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bases du javascript.md
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bases du javascript.md
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up:: [[programmation web serveur]]
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#fac #informatique/javascript
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# gestion des erreurs
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```js
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function ExceptionUtilisateur(message) {
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this.message = message;
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this.name = "Exceptionutilisateur"
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}
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ExceptionUtilisateur.prototype.toString = function() {
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return this.name + ': "' + this.message + '"';
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}
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throw new ExceptionUtilisateur("La valeur fournie est trop élevée.");
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```
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```js
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try {
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} catch(e) {
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gererException(e);
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} finally {
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}
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```
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