6 <SCRIPT LANGUAGE="JavaScript">
 7 
 8 
 9    var t="{'firstName': 'cyra', 'lastName': 'richardson', 'address': { 'streetAddress': '1 Microsoft way', 'city': 'Redmond', 'state': 'WA', 'postalCode': 98052 },'phoneNumbers': [ '425-777-7777','206-777-7777' ] }";
10     var jsonobj=eval('('+t+')');
11     alert(jsonobj.firstName);
12     alert(jsonobj.lastName);
13 
14 
15 var t2="[{name:'zhangsan',age:'24'},{name:'lisi',age:'30'},{name:'wangwu',age:'16'},{name:'tianqi',age:'7'}] ";
16 
   var myobj=eval(t2);
 
17 for(var i=0;i<myobj.length;i++){
18    alert(myobj[i].name);
19    alert(myobj[i].age);
20 }
21 
22 var t3="[['<a href=# onclick=openLink(14113295100,社旗县国税局桥头税务所,14113295100,d6d223892dc94f5bb501d4408a68333d,swjg_dm);>14113295100</a>','社旗县国税局桥头税务所','社旗县城郊乡长江路西段']]";
23 //通过eval() 函数可以将JSON字符串转化为对象
24 var obj = eval(t3);
25 for(var i=0;i<obj.length;i++){
26    for(var j=0;j<obj[i].length;j++){
27 alert(obj[i][j]);
28    }
29 
30 }

本文转载:CSDN博客