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https://scm.univ-tours.fr/22107988t/rappaurio-sae501_502.git
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489 lines
67 KiB
HTML
489 lines
67 KiB
HTML
<html><head><meta http-equiv="content-type" content="text/html; charset=UTF-8"> <style>
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.KEYW {color: #933;}
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.COMM {color: #bbb; font-style: italic;}
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.NUMB {color: #393;}
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.STRN {color: #393;}
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.REGX {color: #339;}
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.line {border-right: 1px dotted #666; color: #666; font-style: normal;}
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</style></head><body><pre><span class='line'> 1</span> <span class="TOKN"></span><span class="WHIT">
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<span class='line'> 2</span> </span><span class="COMM">/*
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<span class='line'> 3</span>
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<span class='line'> 4</span> ******** class template ********
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<span class='line'> 5</span>
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<span class='line'> 6</span> 用
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<span class='line'> 7</span> =function(){}()
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<span class='line'> 8</span> 似乎亦可,見 SWFObject 2.2
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<span class='line'> 9</span> */</span><span class="WHIT">
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<span class='line'> 10</span>
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<span class='line'> 11</span> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ClassT</span><span class="PUNC">=</span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// class template set 讓 addCode 也可以讀通</span><span class="WHIT">
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<span class='line'> 12</span>
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<span class='line'> 13</span>
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<span class='line'> 14</span>
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<span class='line'> 15</span> </span><span class="COMM">// ===================================================</span><span class="WHIT">
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<span class='line'> 16</span> </span><span class="COMM">/*
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<span class='line'> 17</span> ** class description: class template (simple version)
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<span class='line'> 18</span>
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<span class='line'> 19</span> _=this
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<span class='line'> 20</span>
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<span class='line'> 21</span> TODO:
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<span class='line'> 22</span>
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<span class='line'> 23</span>
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<span class='line'> 24</span> HISTORY:
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<span class='line'> 25</span> 2008/7/21 16:12:32 create
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<span class='line'> 26</span> */</span><span class="WHIT">
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<span class='line'> 27</span> </span><span class="KEYW">var</span><span class="WHIT">
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<span class='line'> 28</span> </span><span class="NAME">classT</span><span class="PUNC">=</span><span class="WHIT">
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<span class='line'> 29</span>
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<span class='line'> 30</span> </span><span class="PUNC">(</span><span class="NAME">ClassT.classT</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">initF</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
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<span class='line'> 31</span>
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<span class='line'> 32</span> </span><span class="KEYW">var</span><span class="WHIT">
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<span class='line'> 33</span>
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<span class='line'> 34</span> </span><span class="COMM">// class private -----------------------------------</span><span class="WHIT">
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<span class='line'> 35</span>
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<span class='line'> 36</span>
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<span class='line'> 37</span> </span><span class="COMM">// instance constructor ---------------------------</span><span class="WHIT">
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<span class='line'> 38</span> </span><span class="NAME">instanceL</span><span class="PUNC">=</span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="WHIT">
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<span class='line'> 39</span> </span><span class="NAME">initI</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">a</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
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<span class='line'> 40</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_t</span><span class="PUNC">=</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="NAME">_p</span><span class="PUNC">=</span><span class="NAME">pv</span><span class="PUNC">(</span><span class="NAME">_t</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
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<span class='line'> 41</span> </span><span class="WHIT"> </span><span class="NAME">instanceL.push</span><span class="PUNC">(</span><span class="NAME">_t</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// for destructor</span><span class="WHIT">
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<span class='line'> 42</span> </span><span class="WHIT"> </span><span class="COMM">//_p.vars=a</span><span class="WHIT">
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<span class='line'> 43</span>
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<span class='line'> 44</span> </span><span class="WHIT"> </span><span class="COMM">// initial instance object</span><span class="WHIT">
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<span class='line'> 45</span> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="NAME">_</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="NAME">initI.apply</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="NAME">arguments</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="NAME">initF</span><span class="PUNC">&&</span><span class="NAME">initF.apply</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="NAME">arguments</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
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<span class='line'> 46</span>
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<span class='line'> 47</span>
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<span class='line'> 48</span> </span><span class="COMM">// (instance private handle) 不要 instance private 的把這函數刪掉即可。</span><span class="WHIT">
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<span class='line'> 49</span> </span><span class="NAME">_p</span><span class="PUNC">=</span><span class="STRN">'_'</span><span class="PUNC">+</span><span class="PUNC">(</span><span class="STRN">''</span><span class="PUNC">+</span><span class="NAME">Math.random</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">replace</span><span class="PUNC">(</span><span class="REGX">/\./</span><span class="PUNC">,</span><span class="STRN">''</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
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<span class='line'> 50</span> </span><span class="COMM">// get private variables (instance[,destroy]), init private variables (instance[,access function list[, instance destructor]])</span><span class="WHIT">
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<span class='line'> 51</span> </span><span class="NAME">pv</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">,</span><span class="NAME">d</span><span class="PUNC">,</span><span class="NAME">k</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">V</span><span class="PUNC">,</span><span class="NAME">K</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="STRN">'k'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">arguments.callee.caller</span><span class="PUNC">===</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="STRN">'i'</span><span class="PUNC">)</span><span class="PUNC">?</span><span class="PUNC">(</span><span class="NAME">V</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="NAME">V.O</span><span class="PUNC">=</span><span class="NAME">i</span><span class="PUNC">,</span><span class="NAME">V.L</span><span class="PUNC">=</span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">:</span><span class="PUNC">(</span><span class="NAME">K</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">)</span><span class="PUNC">&&</span><span class="PUNC">(</span><span class="NAME">V</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">&&</span><span class="NAME">i</span><span class="PUNC">===</span><span class="NAME">V.O</span><span class="PUNC">?</span><span class="NAME">d</span><span class="PUNC">?</span><span class="PUNC">(</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="KEYW">delete</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">:</span><span class="NAME">V.L</span><span class="PUNC">:</span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
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<span class='line'> 52</span>
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<span class='line'> 53</span> </span><span class="COMM">// class destructor ---------------------------</span><span class="WHIT">
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<span class='line'> 54</span> </span><span class="COMM">/*
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<span class='line'> 55</span> please call at last (e.g., window.unload)
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<span class='line'> 56</span>
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<span class='line'> 57</span> usage:
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<span class='line'> 58</span> classT=classT.destroy();
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<span class='line'> 59</span> or if you has something more to do:
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<span class='line'> 60</span> classT.destroy()&&classT=null;
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<span class='line'> 61</span> */</span><span class="WHIT">
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<span class='line'> 62</span>
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<span class='line'> 63</span> </span><span class="NAME">_.destroy</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="KEYW">for</span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">,</span><span class="NAME">l</span><span class="PUNC">=</span><span class="NAME">instanceL.length</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC"><</span><span class="NAME">l</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="NAME">instanceL</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">destroy</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
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<span class='line'> 64</span>
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<span class='line'> 65</span> </span><span class="COMM">// (instance private handle, continue)</span><span class="WHIT">
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<span class='line'> 66</span> </span><span class="NAME">eval</span><span class="PUNC">(</span><span class="STRN">'_p=(function(){var '</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'={a:pv,d:_.destroy,c:0,k:"+pv+'</span><span class="PUNC">+</span><span class="NAME">Math.random</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">+</span><span class="STRN">'",i:initI};return function(i,d){var f=arguments.callee.caller;if(f==='</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'.a){if(!d)return i in '</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'?'</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'[i]:('</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'[i='</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'.c++]={},i);'</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'[i]={};}if(f==='</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'.d)'</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'={};}})();'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
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<span class='line'> 67</span> </span><span class="NAME">_p.toString</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="KEYW">return</span><span class="STRN">''</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
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<span class='line'> 68</span>
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<span class='line'> 69</span>
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<span class='line'> 70</span> </span><span class="COMM">// class public interface ---------------------------</span><span class="WHIT">
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<span class='line'> 71</span>
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<span class='line'> 72</span> </span><span class="COMM">// func</span><span class="WHIT">
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<span class='line'> 73</span> </span><span class="NAME">_.func</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
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<span class='line'> 74</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_t</span><span class="PUNC">=</span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
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<span class='line'> 75</span> </span><span class="WHIT"> </span><span class="WHIT">
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<span class='line'> 76</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
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<span class='line'> 77</span>
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<span class='line'> 78</span> </span><span class="COMM">// class constructor ---------------------------</span><span class="WHIT">
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<span class='line'> 79</span>
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<span class='line'> 80</span> </span><span class="COMM">// do something others</span><span class="WHIT">
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<span class='line'> 81</span>
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<span class='line'> 82</span>
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<span class='line'> 83</span> </span><span class="NAME">_.prototype</span><span class="PUNC">=</span><span class="PUNC">{</span><span class="WHIT">
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<span class='line'> 84</span> </span><span class="COMM">// 應該盡量把東西放在 class,instance 少一點…?</span><span class="WHIT">
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<span class='line'> 85</span> </span><span class="COMM">// ** important ** 這邊不能作 object 之 initialization,否則因為 object 只會 copy reference,因此 new 時東西會一樣。initialization 得在 _() 中作!</span><span class="WHIT">
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<span class='line'> 86</span>
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<span class='line'> 87</span> </span><span class="COMM">// instance public interface -------------------</span><span class="WHIT">
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<span class='line'> 88</span>
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<span class='line'> 89</span> </span><span class="NAME">setV</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">a</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
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<span class='line'> 90</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_t</span><span class="PUNC">=</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="NAME">_p</span><span class="PUNC">=</span><span class="NAME">pv</span><span class="PUNC">(</span><span class="NAME">_t</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
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<span class='line'> 91</span> </span><span class="WHIT"> </span><span class="COMM">//_p.vars=a</span><span class="WHIT">
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<span class='line'> 92</span> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
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<span class='line'> 93</span>
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<span class='line'> 94</span>
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<span class='line'> 95</span> </span><span class="COMM">// instance destructor ---------------------------</span><span class="WHIT">
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<span class='line'> 96</span> </span><span class="COMM">/*
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<span class='line'> 97</span> usage:
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<span class='line'> 98</span> instance=instance.destroy();
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<span class='line'> 99</span> or if you has something more to do:
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<span class='line'>100</span> instance.destroy()&&instance=null;
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<span class='line'>101</span> */</span><span class="WHIT">
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<span class='line'>102</span> </span><span class="NAME">destroy</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="NAME">pv</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="WHIT">
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<span class='line'>103</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// _.prototype=</span><span class="WHIT">
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<span class='line'>104</span>
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<span class='line'>105</span> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">_</span><span class="PUNC">;</span><span class="WHIT">
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<span class='line'>106</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// function(initF){</span><span class="WHIT">
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<span class='line'>107</span>
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<span class='line'>108</span> </span><span class="COMM">// ===================================================</span><span class="WHIT">
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<span class='line'>109</span>
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<span class='line'>110</span>
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<span class='line'>111</span>
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<span class='line'>112</span>
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<span class='line'>113</span>
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<span class='line'>114</span>
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<span class='line'>115</span> </span><span class="COMM">// 解析</span><span class="WHIT">
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<span class='line'>116</span>
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<span class='line'>117</span>
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<span class='line'>118</span>
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<span class='line'>119</span> </span><span class="COMM">// ===================================================</span><span class="WHIT">
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<span class='line'>120</span>
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<span class='line'>121</span> </span><span class="COMM">/*
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<span class='line'>122</span> ** class description: class template
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<span class='line'>123</span>
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<span class='line'>124</span> _=this
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<span class='line'>125</span>
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<span class='line'>126</span> TODO:
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<span class='line'>127</span> .constructor 設定
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<span class='line'>128</span> inherits:
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<span class='line'>129</span> http://www.cnblogs.com/birdshome/archive/2005/01/28/95933.html
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<span class='line'>130</span> http://www.blogjava.net/zkjbeyond/archive/2006/05/08/45108.html
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<span class='line'>131</span>
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<span class='line'>132</span>
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<span class='line'>133</span> HISTORY:
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<span class='line'>134</span> 2008/7/21 16:12:32 create
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<span class='line'>135</span> 7/24 15:14:16 enhanced by set .toString. But.. If we use delete _p.toString, than we still can..
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<span class='line'>136</span> eval('a = pv',some_instance);
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<span class='line'>137</span> eval('var s=_p.toString;delete _p.toString;sl("** test1 _p: "+_p);_p.toString=s;sl("** test2 _p: "+_p);',a);
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<span class='line'>138</span> 7/26 11:38:6 className
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<span class='line'>139</span>
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<span class='line'>140</span> TOTRY:
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<span class='line'>141</span> 直接對 eval 下手,使 delete 掉 eval 則 lost data
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<span class='line'>142</span> */</span><span class="WHIT">
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<span class='line'>143</span> </span><span class="KEYW">var</span><span class="WHIT">
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<span class='line'>144</span> </span><span class="NAME">classT_debug</span><span class="PUNC">=</span><span class="WHIT">
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<span class='line'>145</span>
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<span class='line'>146</span> </span><span class="COMM">// 若是不須讓 addCode 也可以讀通,不加 ClassT.~ 也沒關係。</span><span class="WHIT">
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<span class='line'>147</span> </span><span class="PUNC">(</span><span class="NAME">ClassT.classT</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">initF</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT"> </span><span class="COMM">// initF: additional initialization function</span><span class="WHIT">
|
||
<span class='line'>148</span>
|
||
<span class='line'>149</span> </span><span class="KEYW">var</span><span class="WHIT">
|
||
<span class='line'>150</span>
|
||
<span class='line'>151</span> </span><span class="COMM">// class private -----------------------------------</span><span class="WHIT">
|
||
<span class='line'>152</span> </span><span class="NAME">className</span><span class="PUNC">=</span><span class="STRN">''</span><span class="PUNC">,</span><span class="COMM">//classT</span><span class="WHIT">
|
||
<span class='line'>153</span>
|
||
<span class='line'>154</span> </span><span class="COMM">// variables</span><span class="WHIT">
|
||
<span class='line'>155</span> </span><span class="NAME">vars</span><span class="PUNC">=</span><span class="NUMB">7</span><span class="PUNC">,</span><span class="WHIT">
|
||
<span class='line'>156</span> </span><span class="COMM">// function</span><span class="WHIT">
|
||
<span class='line'>157</span> </span><span class="NAME">doLog</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">m</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>158</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_t</span><span class="PUNC">=</span><span class="NAME">_</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>159</span> </span><span class="WHIT"> </span><span class="NAME">sl</span><span class="PUNC">(</span><span class="PUNC">(</span><span class="NAME">className</span><span class="PUNC">?</span><span class="NAME">className</span><span class="PUNC">+</span><span class="STRN">': '</span><span class="PUNC">:</span><span class="STRN">'>> '</span><span class="PUNC">)</span><span class="PUNC">+</span><span class="NAME">m</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// this+': '</span><span class="WHIT">
|
||
<span class='line'>160</span> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
|
||
<span class='line'>161</span>
|
||
<span class='line'>162</span>
|
||
<span class='line'>163</span>
|
||
<span class='line'>164</span> </span><span class="COMM">// instance constructor ---------------------------</span><span class="WHIT">
|
||
<span class='line'>165</span> </span><span class="NAME">instanceL</span><span class="PUNC">=</span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="COMM">// 實例 list</span><span class="WHIT">
|
||
<span class='line'>166</span> </span><span class="NAME">initI</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">a</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>167</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_t</span><span class="PUNC">=</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="COMM">// 這裡面有用的是 this,不是 arguments.callee。</span><span class="WHIT">
|
||
<span class='line'>168</span> </span><span class="WHIT"> </span><span class="NAME">_p</span><span class="PUNC">=</span><span class="NAME">pv</span><span class="PUNC">(</span><span class="NAME">_t</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="COMM">//pv(_t,[func1,func2,..],_.destroy); // init private variables</span><span class="WHIT">
|
||
<span class='line'>169</span> </span><span class="WHIT"> </span><span class="NAME">instanceL.push</span><span class="PUNC">(</span><span class="NAME">_t</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// for destructor</span><span class="WHIT">
|
||
<span class='line'>170</span>
|
||
<span class='line'>171</span> </span><span class="WHIT"> </span><span class="COMM">// initial instance object</span><span class="WHIT">
|
||
<span class='line'>172</span> </span><span class="WHIT"> </span><span class="NAME">_t.property1</span><span class="PUNC">=</span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>173</span>
|
||
<span class='line'>174</span> </span><span class="WHIT"> </span><span class="NAME">_t.testV</span><span class="PUNC">=</span><span class="NAME">a</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>175</span> </span><span class="WHIT"> </span><span class="NAME">doLog</span><span class="PUNC">(</span><span class="STRN">'class create: '</span><span class="PUNC">+</span><span class="NAME">a</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>176</span>
|
||
<span class='line'>177</span> </span><span class="WHIT"> </span><span class="COMM">//return this;</span><span class="WHIT">
|
||
<span class='line'>178</span> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
|
||
<span class='line'>179</span>
|
||
<span class='line'>180</span> </span><span class="COMM">// 盡量減少 instance 體積…有用嗎?</span><span class="WHIT">
|
||
<span class='line'>181</span> </span><span class="NAME">_</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>182</span> </span><span class="WHIT"> </span><span class="NAME">initI.apply</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="NAME">arguments</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>183</span> </span><span class="WHIT"> </span><span class="NAME">initF</span><span class="PUNC">&&</span><span class="NAME">initF.apply</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="NAME">arguments</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>184</span> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
|
||
<span class='line'>185</span>
|
||
<span class='line'>186</span>
|
||
<span class='line'>187</span> </span><span class="COMM">// (instance private handle) 不要 instance private 的把這函數刪掉即可。</span><span class="WHIT">
|
||
<span class='line'>188</span> </span><span class="COMM">/*
|
||
<span class='line'>189</span> 更完整的防治:比對 arguments.callee.caller 的程式碼,確定登錄過才給予存取。
|
||
<span class='line'>190</span> …在 eval() 的第二 argument 下無用武之地。
|
||
<span class='line'>191</span> */</span><span class="WHIT">
|
||
<span class='line'>192</span>
|
||
<span class='line'>193</span> </span><span class="NAME">_p</span><span class="PUNC">=</span><span class="STRN">'_'</span><span class="PUNC">+</span><span class="PUNC">(</span><span class="STRN">''</span><span class="PUNC">+</span><span class="NAME">Math.random</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">replace</span><span class="PUNC">(</span><span class="REGX">/\./</span><span class="PUNC">,</span><span class="STRN">''</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
|
||
<span class='line'>194</span>
|
||
<span class='line'>195</span> </span><span class="NAME">pv</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">,</span><span class="NAME">d</span><span class="PUNC">,</span><span class="NAME">k</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT"> </span><span class="COMM">// get private variables (instance[,destroy]), init private variables (instance[,access function list[, instance destructor]])</span><span class="WHIT">
|
||
<span class='line'>196</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">V</span><span class="PUNC">,</span><span class="NAME">K</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="STRN">'k'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>197</span> </span><span class="COMM">/* V: get variables
|
||
<span class='line'>198</span>
|
||
<span class='line'>199</span> V.L variables {}
|
||
<span class='line'>200</span> V.O instance
|
||
<span class='line'>201</span>
|
||
<span class='line'>202</span> for full version:
|
||
<span class='line'>203</span> V.F 可存取函數的程式碼 list {}
|
||
<span class='line'>204</span> V.D instance destructor
|
||
<span class='line'>205</span> */</span><span class="WHIT">
|
||
<span class='line'>206</span>
|
||
<span class='line'>207</span> </span><span class="COMM">// simple version</span><span class="WHIT">
|
||
<span class='line'>208</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NUMB">0</span><span class="PUNC">)</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">arguments.callee.caller</span><span class="PUNC">===</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="STRN">'i'</span><span class="PUNC">)</span><span class="PUNC">?</span><span class="WHIT">
|
||
<span class='line'>209</span> </span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">V</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="NAME">V.O</span><span class="PUNC">=</span><span class="NAME">i</span><span class="PUNC">,</span><span class="NAME">V.L</span><span class="PUNC">=</span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">)</span><span class="WHIT">
|
||
<span class='line'>210</span> </span><span class="WHIT"> </span><span class="PUNC">:</span><span class="PUNC">(</span><span class="NAME">K</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">)</span><span class="PUNC">&&</span><span class="PUNC">(</span><span class="NAME">V</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">&&</span><span class="NAME">i</span><span class="PUNC">===</span><span class="NAME">V.O</span><span class="PUNC">?</span><span class="WHIT">
|
||
<span class='line'>211</span> </span><span class="WHIT"> </span><span class="NAME">d</span><span class="PUNC">?</span><span class="PUNC">(</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="KEYW">delete</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">:</span><span class="NAME">V.L</span><span class="WHIT">
|
||
<span class='line'>212</span> </span><span class="WHIT"> </span><span class="PUNC">:</span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// 竄改就會出 trouble</span><span class="WHIT">
|
||
<span class='line'>213</span>
|
||
<span class='line'>214</span>
|
||
<span class='line'>215</span> </span><span class="COMM">// full version</span><span class="WHIT">
|
||
<span class='line'>216</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">c</span><span class="PUNC">=</span><span class="NAME">arguments.callee.caller</span><span class="PUNC">,</span><span class="NAME">j</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">,</span><span class="NAME">l</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>217</span> </span><span class="WHIT"> </span><span class="NAME">doLog</span><span class="PUNC">(</span><span class="STRN">'pv: '</span><span class="PUNC">+</span><span class="PUNC">(</span><span class="NAME">c</span><span class="PUNC">===</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="STRN">'i'</span><span class="PUNC">)</span><span class="PUNC">?</span><span class="STRN">'init'</span><span class="PUNC">:</span><span class="NAME">d</span><span class="PUNC">?</span><span class="STRN">'destory'</span><span class="PUNC">:</span><span class="STRN">'get variables'</span><span class="PUNC">)</span><span class="PUNC">+</span><span class="STRN">' by '</span><span class="PUNC">+</span><span class="NAME">c</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>218</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">c</span><span class="PUNC">===</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="STRN">'i'</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>219</span> </span><span class="WHIT"> </span><span class="NAME">V</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>220</span> </span><span class="WHIT"> </span><span class="NAME">V.O</span><span class="PUNC">=</span><span class="NAME">i</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>221</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">k</span><span class="PUNC">)</span><span class="NAME">V.D</span><span class="PUNC">=</span><span class="NAME">k</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// instance destructor</span><span class="WHIT">
|
||
<span class='line'>222</span> </span><span class="WHIT"> </span><span class="COMM">// 登錄可存取函數的程式碼。更狠的:不用 {} 而用 d,確定是 *完全相同* 的 function。</span><span class="WHIT">
|
||
<span class='line'>223</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">d</span><span class="WHIT"> </span><span class="KEYW">instanceof</span><span class="WHIT"> </span><span class="NAME">Array</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="COMM">// []: no access!!</span><span class="WHIT">
|
||
<span class='line'>224</span> </span><span class="WHIT"> </span><span class="KEYW">for</span><span class="PUNC">(</span><span class="NAME">k</span><span class="PUNC">=</span><span class="NAME">V.F</span><span class="PUNC">=</span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">,</span><span class="NAME">l</span><span class="PUNC">=</span><span class="NAME">d.length</span><span class="PUNC">;</span><span class="NAME">j</span><span class="PUNC"><</span><span class="NAME">l</span><span class="PUNC">;</span><span class="NAME">j</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT">
|
||
<span class='line'>225</span> </span><span class="WHIT"> </span><span class="NAME">k</span><span class="PUNC">[</span><span class="NAME">d</span><span class="PUNC">[</span><span class="NAME">j</span><span class="PUNC">]</span><span class="PUNC">]</span><span class="PUNC">=</span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>226</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">V.L</span><span class="PUNC">=</span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>227</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
|
||
<span class='line'>228</span>
|
||
<span class='line'>229</span> </span><span class="WHIT"> </span><span class="COMM">// 預防竄改,找尋本來應該的 index。</span><span class="WHIT">
|
||
<span class='line'>230</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="PUNC">!</span><span class="PUNC">(</span><span class="NAME">K</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">)</span><span class="PUNC">||</span><span class="PUNC">!</span><span class="PUNC">(</span><span class="NAME">V</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">||</span><span class="NAME">i</span><span class="PUNC">!==</span><span class="NAME">V.O</span><span class="PUNC">)</span><span class="WHIT">
|
||
<span class='line'>231</span> </span><span class="WHIT"> </span><span class="KEYW">for</span><span class="PUNC">(</span><span class="NAME">k</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="STRN">'c'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="NAME">j</span><span class="PUNC"><</span><span class="NAME">k</span><span class="PUNC">;</span><span class="NAME">j</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT">
|
||
<span class='line'>232</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">===</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="NAME">j</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">O</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>233</span> </span><span class="WHIT"> </span><span class="NAME">doLog</span><span class="PUNC">(</span><span class="STRN">'pv: correct index: '</span><span class="PUNC">+</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">+</span><span class="STRN">' to '</span><span class="PUNC">+</span><span class="NAME">j</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>234</span> </span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">=</span><span class="NAME">j</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>235</span> </span><span class="WHIT"> </span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>236</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
|
||
<span class='line'>237</span>
|
||
<span class='line'>238</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="PUNC">(</span><span class="NAME">K</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">)</span><span class="PUNC">&&</span><span class="PUNC">(</span><span class="NAME">V</span><span class="PUNC">=</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">&&</span><span class="NAME">i</span><span class="PUNC">===</span><span class="NAME">V.O</span><span class="PUNC">)</span><span class="WHIT">
|
||
<span class='line'>239</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">d</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>240</span> </span><span class="WHIT"> </span><span class="COMM">// call from instance destructor</span><span class="WHIT">
|
||
<span class='line'>241</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">V.D</span><span class="PUNC">||</span><span class="NAME">c</span><span class="PUNC">===</span><span class="NAME">V.D</span><span class="PUNC">)</span><span class="NAME">_p</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="KEYW">delete</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>242</span> </span><span class="WHIT"> </span><span class="COMM">//else throw new Error(3,'Error calling to destroy.');</span><span class="WHIT">
|
||
<span class='line'>243</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">V.F</span><span class="PUNC">||</span><span class="NAME">V.F</span><span class="PUNC">[</span><span class="NAME">c</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>244</span> </span><span class="WHIT"> </span><span class="NAME">doLog</span><span class="PUNC">(</span><span class="STRN">'pv: get index '</span><span class="PUNC">+</span><span class="NAME">i</span><span class="PUNC">[</span><span class="NAME">K</span><span class="PUNC">]</span><span class="PUNC">+</span><span class="STRN">'.'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>245</span> </span><span class="WHIT"> </span><span class="COMM">//if(!V.L)throw new Error(1,'Error to get variables! Maybe it was already destroyed?');//private variables</span><span class="WHIT">
|
||
<span class='line'>246</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">V.L</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>247</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
|
||
<span class='line'>248</span>
|
||
<span class='line'>249</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// throw new Error(1,'Illegal access!');</span><span class="WHIT">
|
||
<span class='line'>250</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// of pv=function(</span><span class="WHIT">
|
||
<span class='line'>251</span>
|
||
<span class='line'>252</span>
|
||
<span class='line'>253</span> </span><span class="COMM">// (for inherits)</span><span class="WHIT">
|
||
<span class='line'>254</span> </span><span class="COMM">/*
|
||
<span class='line'>255</span> 不要 inherit 的把這段刪掉即可。
|
||
<span class='line'>256</span> usage:
|
||
<span class='line'>257</span> // 模擬 inherits
|
||
<span class='line'>258</span> newClass=oldClass.clone();
|
||
<span class='line'>259</span> // prevent re-use. 防止再造
|
||
<span class='line'>260</span> delete oldClass.clone;
|
||
<span class='line'>261</span> */</span><span class="WHIT">
|
||
<span class='line'>262</span> </span><span class="PUNC">(</span><span class="NAME">_.clone</span><span class="PUNC">=</span><span class="NAME">arguments.callee</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">toString</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="STRN">'[class_template]'</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>263</span>
|
||
<span class='line'>264</span>
|
||
<span class='line'>265</span> </span><span class="COMM">// class destructor ---------------------------</span><span class="WHIT">
|
||
<span class='line'>266</span> </span><span class="COMM">/*
|
||
<span class='line'>267</span> please call at last (e.g., window.unload)
|
||
<span class='line'>268</span>
|
||
<span class='line'>269</span> usage:
|
||
<span class='line'>270</span> classT=classT.destroy();
|
||
<span class='line'>271</span> or if you has something more to do:
|
||
<span class='line'>272</span> classT.destroy()&&classT=null;
|
||
<span class='line'>273</span> */</span><span class="WHIT">
|
||
<span class='line'>274</span>
|
||
<span class='line'>275</span> </span><span class="NAME">_.destroy</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>276</span> </span><span class="WHIT"> </span><span class="NAME">doLog</span><span class="PUNC">(</span><span class="STRN">'destroy: Destroy class.'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>277</span> </span><span class="WHIT"> </span><span class="KEYW">for</span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">=</span><span class="NUMB">0</span><span class="PUNC">,</span><span class="NAME">l</span><span class="PUNC">=</span><span class="NAME">instanceL.length</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC"><</span><span class="NAME">l</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT">
|
||
<span class='line'>278</span> </span><span class="WHIT"> </span><span class="NAME">instanceL</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">destroy</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>279</span> </span><span class="WHIT"> </span><span class="NAME">_p</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>280</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>281</span>
|
||
<span class='line'>282</span>
|
||
<span class='line'>283</span> </span><span class="COMM">// class public interface ---------------------------</span><span class="WHIT">
|
||
<span class='line'>284</span>
|
||
<span class='line'>285</span> </span><span class="COMM">// variables</span><span class="WHIT">
|
||
<span class='line'>286</span> </span><span class="NAME">_.variables</span><span class="PUNC">=</span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>287</span> </span><span class="COMM">// func</span><span class="WHIT">
|
||
<span class='line'>288</span> </span><span class="NAME">_.func</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>289</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_t</span><span class="PUNC">=</span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>290</span> </span><span class="WHIT"> </span><span class="WHIT">
|
||
<span class='line'>291</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>292</span>
|
||
<span class='line'>293</span>
|
||
<span class='line'>294</span> </span><span class="COMM">// (instance private handle, continue)</span><span class="WHIT">
|
||
<span class='line'>295</span> </span><span class="COMM">// .a: accessable caller function, .d: class destructor, c:count, .k: private variables keyword, .i: init function, m: accessable class members</span><span class="WHIT">
|
||
<span class='line'>296</span> </span><span class="COMM">// destructor: (index,1) Warning: 某些環境中 Array 可能無法用 delete?</span><span class="WHIT">
|
||
<span class='line'>297</span> </span><span class="NAME">eval</span><span class="PUNC">(</span><span class="STRN">'_p=(function(){var '</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'={a:pv,d:_.destroy,c:0,k:"+pv+'</span><span class="PUNC">+</span><span class="NAME">Math.random</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">+</span><span class="STRN">'",i:initI,m:{_:{}}}; (function(m,i){for(i=0;i<m.length;i++)if(m[i])'</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'.m[m[i]]=1;})(['</span><span class="WHIT">
|
||
<span class='line'>298</span> </span><span class="WHIT"> </span><span class="COMM">//'func1,func2' // 在這裡填上需要 call 隱藏數值的 class private function。若無,可考慮合併到 _.destroy 前。</span><span class="WHIT">
|
||
<span class='line'>299</span> </span><span class="WHIT"> </span><span class="PUNC">+</span><span class="STRN">']); return function(i,d){var f=arguments.callee.caller;if(f==='</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'.a){if(!d)return i in '</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'?'</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'[i]:('</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'[i='</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'.c++]={},i);'</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'[i]={};}if('</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'.m[f])return '</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'.m._;if(f==='</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'.d)'</span><span class="PUNC">+</span><span class="NAME">_p</span><span class="PUNC">+</span><span class="STRN">'={};}})();'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>300</span> </span><span class="NAME">_p.toString</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="STRN">''</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>301</span>
|
||
<span class='line'>302</span>
|
||
<span class='line'>303</span> </span><span class="COMM">// class constructor ---------------------------</span><span class="WHIT">
|
||
<span class='line'>304</span>
|
||
<span class='line'>305</span> </span><span class="COMM">// do something others</span><span class="WHIT">
|
||
<span class='line'>306</span>
|
||
<span class='line'>307</span>
|
||
<span class='line'>308</span> </span><span class="NAME">_.prototype</span><span class="PUNC">=</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>309</span> </span><span class="COMM">// 應該盡量把東西放在 class,instance 少一點…?</span><span class="WHIT">
|
||
<span class='line'>310</span>
|
||
<span class='line'>311</span> </span><span class="COMM">// instance public interface -------------------</span><span class="WHIT">
|
||
<span class='line'>312</span>
|
||
<span class='line'>313</span> </span><span class="COMM">// ** important ** 這邊不能作 object 之 initialization,否則因為 object 只會 copy reference,因此 new 時東西會一樣。initialization 得在 _() 中作!</span><span class="WHIT">
|
||
<span class='line'>314</span> </span><span class="NAME">property1</span><span class="PUNC">:</span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="WHIT">
|
||
<span class='line'>315</span>
|
||
<span class='line'>316</span> </span><span class="NAME">setV</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">m</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>317</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_t</span><span class="PUNC">=</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="NAME">_p</span><span class="PUNC">=</span><span class="NAME">pv</span><span class="PUNC">(</span><span class="NAME">_t</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>318</span> </span><span class="WHIT"> </span><span class="NAME">doLog</span><span class="PUNC">(</span><span class="STRN">'setV: class vars='</span><span class="PUNC">+</span><span class="PUNC">(</span><span class="NAME">vars</span><span class="PUNC">=</span><span class="NAME">m</span><span class="PUNC">)</span><span class="PUNC">+</span><span class="STRN">', this.vars='</span><span class="PUNC">+</span><span class="PUNC">(</span><span class="NAME">_p.vars</span><span class="PUNC">=</span><span class="NAME">m</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>319</span> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
|
||
<span class='line'>320</span>
|
||
<span class='line'>321</span> </span><span class="NAME">getV</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>322</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_t</span><span class="PUNC">=</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="NAME">_p</span><span class="PUNC">=</span><span class="NAME">pv</span><span class="PUNC">(</span><span class="NAME">_t</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>323</span> </span><span class="WHIT"> </span><span class="NAME">doLog</span><span class="PUNC">(</span><span class="STRN">'getV: class vars='</span><span class="PUNC">+</span><span class="NAME">vars</span><span class="PUNC">+</span><span class="STRN">', this.vars='</span><span class="PUNC">+</span><span class="NAME">_p.vars</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>324</span> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
|
||
<span class='line'>325</span>
|
||
<span class='line'>326</span>
|
||
<span class='line'>327</span> </span><span class="COMM">// instance destructor ---------------------------</span><span class="WHIT">
|
||
<span class='line'>328</span>
|
||
<span class='line'>329</span> </span><span class="COMM">/*
|
||
<span class='line'>330</span> usage:
|
||
<span class='line'>331</span> instance=instance.destroy();
|
||
<span class='line'>332</span> or if you has something more to do:
|
||
<span class='line'>333</span> instance.destroy()&&instance=null;
|
||
<span class='line'>334</span>
|
||
<span class='line'>335</span> TODO: Need *auto* detect if the object is destroyed.
|
||
<span class='line'>336</span> */</span><span class="WHIT">
|
||
<span class='line'>337</span> </span><span class="NAME">destroy</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>338</span> </span><span class="WHIT"> </span><span class="COMM">// If you need to do something (e.g, destroy sub-sub-objects) before destroy it, you need to call pv(this) first here.</span><span class="WHIT">
|
||
<span class='line'>339</span> </span><span class="WHIT"> </span><span class="NAME">pv</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>340</span> </span><span class="PUNC">}</span><span class="WHIT">
|
||
<span class='line'>341</span>
|
||
<span class='line'>342</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// _.prototype=</span><span class="WHIT">
|
||
<span class='line'>343</span>
|
||
<span class='line'>344</span> </span><span class="COMM">// class name ---------------------------</span><span class="WHIT">
|
||
<span class='line'>345</span> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">className</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
|
||
<span class='line'>346</span> </span><span class="WHIT"> </span><span class="NAME">_.prototype.toString</span><span class="PUNC">=</span><span class="NAME">_.toString</span><span class="PUNC">=</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="STRN">'[class '</span><span class="PUNC">+</span><span class="NAME">className</span><span class="PUNC">+</span><span class="STRN">']'</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="COMM">//classT</span><span class="WHIT">
|
||
<span class='line'>347</span> </span><span class="WHIT"> </span><span class="COMM">//eval('var className=_',this); // 行不通</span><span class="WHIT">
|
||
<span class='line'>348</span> </span><span class="PUNC">}</span><span class="WHIT">
|
||
<span class='line'>349</span>
|
||
<span class='line'>350</span> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">_</span><span class="PUNC">;</span><span class="WHIT">
|
||
<span class='line'>351</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="COMM">// (function(){</span><span class="WHIT">
|
||
<span class='line'>352</span>
|
||
<span class='line'>353</span>
|
||
<span class='line'>354</span> </span><span class="COMM">// ===================================================</span><span class="WHIT">
|
||
<span class='line'>355</span>
|
||
<span class='line'>356</span>
|
||
<span class='line'>357</span> </span><span class="COMM">/*
|
||
<span class='line'>358</span> // test suit
|
||
<span class='line'>359</span> sl('<hr/>');
|
||
<span class='line'>360</span> var c1=new classT(123),c2=new classT(456);
|
||
<span class='line'>361</span>
|
||
<span class='line'>362</span> c1.setV('Hello');
|
||
<span class='line'>363</span> c2.setV('World');
|
||
<span class='line'>364</span> c1.getV();
|
||
<span class='line'>365</span> c2.getV();
|
||
<span class='line'>366</span>
|
||
<span class='line'>367</span> sl(c1.testV+','+c2.testV);
|
||
<span class='line'>368</span>
|
||
<span class='line'>369</span> c1.destroy();
|
||
<span class='line'>370</span> c2.destroy();
|
||
<span class='line'>371</span> classT.destroy();
|
||
<span class='line'>372</span> */</span><span class="WHIT">
|
||
<span class='line'>373</span>
|
||
<span class='line'>374</span>
|
||
<span class='line'>375</span>
|
||
<span class='line'>376</span>
|
||
<span class='line'>377</span>
|
||
<span class='line'>378</span> </span><span class="COMM">/*
|
||
<span class='line'>379</span> 繼承
|
||
<span class='line'>380</span> http://www.cnblogs.com/birdshome/archive/2005/01/28/95933.html
|
||
<span class='line'>381</span>
|
||
<span class='line'>382</span>
|
||
<span class='line'>383</span> 引入arguments.length:這代表傳入引數個數(長度),arguments.callee.length:這代表(function)自身定義的引數個數(長度)
|
||
<span class='line'>384</span> function fn(){
|
||
<span class='line'>385</span> var _f=arguments.callee; // f: function, flag 引入arguments.callee:這代表(function)自身
|
||
<span class='line'>386</span> // 以 _f.* 替代 fn.*
|
||
<span class='line'>387</span> alert('fn: _f.val='+_f.val);
|
||
<span class='line'>388</span> }
|
||
<span class='line'>389</span> fn.subfn=function(){
|
||
<span class='line'>390</span> var _f=arguments.callee; // function, flag
|
||
<span class='line'>391</span> // 當不用 new 時,以 _f.* 替代 fn.subfn.*,this.* 替代 fn.*。但在 (fn.subfn=function(){ .. }) 中間就不能用 this, _f
|
||
<span class='line'>392</span> alert('fn.subfn: this.val='+this.val); // *** !!WARNING!! 在 eval() 中 this 可能表示 window,這時就無法用 this 來得到 fn 了。
|
||
<span class='line'>393</span> alert('fn.subfn: _f.val='+_f.val);
|
||
<span class='line'>394</span> };
|
||
<span class='line'>395</span> fn.subfn.val='test value: fn.subfn.val';
|
||
<span class='line'>396</span> fn.val='test value: fn.val';
|
||
<span class='line'>397</span> fn.prototype={
|
||
<span class='line'>398</span> constructor:fn, // need to adjust
|
||
<span class='line'>399</span> subfn:function(){
|
||
<span class='line'>400</span> var _f=arguments.callee; // function, flag
|
||
<span class='line'>401</span> // 當不用 new 時,以 _f.* 替代 fn.subfn.*,this.* 替代 fn.*
|
||
<span class='line'>402</span> alert('fn.prototype.subfn: this.val='+this.val);
|
||
<span class='line'>403</span> alert('fn.prototype.subfn: _f.val='+_f.val);
|
||
<span class='line'>404</span> alert('fn.prototype.subfn: this.constructor.val='+this.constructor.val);
|
||
<span class='line'>405</span> },
|
||
<span class='line'>406</span> val:'test value: fn.prototype.val'
|
||
<span class='line'>407</span> }; // fn.prototype={
|
||
<span class='line'>408</span> fn.prototype.subfn.val='test value: fn.prototype.subfn.val';
|
||
<span class='line'>409</span> var inst=new fn;
|
||
<span class='line'>410</span> //inst.constructor.subfn();
|
||
<span class='line'>411</span> inst.subfn();
|
||
<span class='line'>412</span>
|
||
<span class='line'>413</span>
|
||
<span class='line'>414</span> var obj={
|
||
<span class='line'>415</span> val:34,
|
||
<span class='line'>416</span> fn:function(){
|
||
<span class='line'>417</span> var _f=arguments.callee; // function, flag
|
||
<span class='line'>418</span> // 以 _f.* 替代 obj.subfn.*,this.* 替代 obj.*
|
||
<span class='line'>419</span> alert(this.val);
|
||
<span class='line'>420</span> }
|
||
<span class='line'>421</span> };
|
||
<span class='line'>422</span> ww.ee();
|
||
<span class='line'>423</span>
|
||
<span class='line'>424</span>
|
||
<span class='line'>425</span>
|
||
<span class='line'>426</span> to hack @ Firefox 3.0: https://bugzilla.mozilla.org/show_bug.cgi?id=442333
|
||
<span class='line'>427</span> 假設 scope obj.fn 裡有一個 foo 變數,在 Firefox 上可以使用 var a; eval('a = foo', obj.fn) 把 foo 變數抓到 a 裡面,所以你如果有使用這種方法來放與安全性有關的東西,就得重新檢查一次程式碼:Module Pattern Provides No Privacy…at least not in JavaScript(TM)。在一陣討論後,這個功能打算在 Firefox 3.1 拿掉:Remove eval's optional second argument。
|
||
<span class='line'>428</span>
|
||
<span class='line'>429</span> */</span><span class="WHIT">
|
||
<span class='line'>430</span>
|
||
<span class='line'>431</span>
|
||
<span class='line'>432</span> </span><span class="COMM">/*
|
||
<span class='line'>433</span> 實作class:
|
||
<span class='line'>434</span> http://www.remus.dti.ne.jp/~a-satomi/bunsyorou/ArekorePopup.html
|
||
<span class='line'>435</span> http://www.klstudio.com/post/32.html
|
||
<span class='line'>436</span> function classA(){
|
||
<span class='line'>437</span> // define property
|
||
<span class='line'>438</span> // array
|
||
<span class='line'>439</span> this.attrs=['title','href','cite','datetime'];
|
||
<span class='line'>440</span> // object
|
||
<span class='line'>441</span> this.ns={
|
||
<span class='line'>442</span> xhtml1:'http://www.w3.org/1999/xhtml',
|
||
<span class='line'>443</span> xhtml2:'http://www.w3.org/2002/06/xhtml2',
|
||
<span class='line'>444</span> };
|
||
<span class='line'>445</span> return this;
|
||
<span class='line'>446</span> }
|
||
<span class='line'>447</span> classA.prototype={
|
||
<span class='line'>448</span> // function
|
||
<span class='line'>449</span> launch:function(){},
|
||
<span class='line'>450</span> init:function(){},
|
||
<span class='line'>451</span> // object
|
||
<span class='line'>452</span> scanNode:{
|
||
<span class='line'>453</span> recursive:function(node){}
|
||
<span class='line'>454</span> },
|
||
<span class='line'>455</span> // http://dean.edwards.name/weblog/2005/10/add-event/
|
||
<span class='line'>456</span> addEvent:function(obj,type,listener){
|
||
<span class='line'>457</span> if (obj.addEventListener) // Std DOM Events
|
||
<span class='line'>458</span> obj.addEventListener(type, listener, false);
|
||
<span class='line'>459</span> else if (obj.attachEvent) // IE
|
||
<span class='line'>460</span> obj.attachEvent(
|
||
<span class='line'>461</span> 'on' + type,
|
||
<span class='line'>462</span> function() { listener( {
|
||
<span class='line'>463</span> type : window.event.type,
|
||
<span class='line'>464</span> target : window.event.srcElement,
|
||
<span class='line'>465</span> currentTarget : obj,
|
||
<span class='line'>466</span> clientX : window.event.clientX,
|
||
<span class='line'>467</span> clientY : window.event.clientY,
|
||
<span class='line'>468</span> pageY : document.body.scrollTop + window.event.clientY,
|
||
<span class='line'>469</span> keyCode : window.event?window.event.keyCode:e?e.which:0,
|
||
<span class='line'>470</span> shiftKey : window.event.shiftKey,
|
||
<span class='line'>471</span> stopPropagation : function() { window.event.cancelBubble=true; }
|
||
<span class='line'>472</span> } ) }
|
||
<span class='line'>473</span> );
|
||
<span class='line'>474</span> }
|
||
<span class='line'>475</span> };
|
||
<span class='line'>476</span> var A=new classA();
|
||
<span class='line'>477</span>
|
||
<span class='line'>478</span>
|
||
<span class='line'>479</span> */</span><span class="WHIT">
|
||
<span class='line'>480</span>
|
||
<span class='line'>481</span>
|
||
<span class='line'>482</span> </span></pre></body></html> |