js中哈希表的几种用法总结_javascript技巧

1.

复制代码 代码如下:

2.

复制代码 代码如下:

<script><BR> var ht = <BR> { <BR> "c1" : {"UserID":"userc1","UserName":"usercc1"}, <BR> "c2" : {"UserID":"userc2","UserName":"usercc2"}, <BR> "c3" : {"UserID":"userc3","UserName":"usercc3"}<BR> }; <br><br> alert(ht["c1"]["UserID"]); <BR> alert(ht["c2"]["UserID"]);<BR></script>

3

复制代码 代码如下:

<script><BR> var Arr =new Array({'s':'sss','aa':'www'},{'s1':'wwww','aa1':'ssss'});<BR> alert(Arr[0].s);<BR> alert(Arr[0].aa);<BR> alert(Arr[1].s1);<BR> alert(Arr[1].aa1);<BR></script>