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JavaScript 中对像的 “foreach” 语法

//变量声明，方法一：假如 Object 未被扩展 var array = new Object(); //变量声明，方法二：假如 Object 已被扩展 var array; //赋值，以上两种方法均可 array[‘something’] = ‘yay’; array[‘somethingelse’] = ‘more’; //循环 for ( var keyVar in array ) { alert(array[keyVar]); }

注意 var keyVar ，不加var 为全局全量，可能引起冲突

Posted in JavaScript/DOM/XML, 技术.

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By C1G – 2006/12/05

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