JS 循环遍历JSON数据

JSON数据如：{"options":"[{/"text/":/"王家湾/",/"value/":/"9/"},{/"text/":/"李家湾/",/"valu
e/":/"10/"},{/"text/":/"邵家湾/",/"value/":/"13/"}]"}

用js可以写成：

var data=[{name:"a",age:12},{name:"b",age:11},{name:"c",age:13},{name:"d",age:14}];        for(var o in data){          alert(o);          alert(data[o]);          alert("text:"+data[o].name+" value:"+data[o].age );        }  

或是

<script type="text/javascript">  function text(){    var json = {"options":"[{/"text/":/"王家湾/",/"value/":/"9/"},{/"text/":/"李家湾/",/"value/":/"10/"},{/"text/":/"邵家湾/",/"value/":/"13/"}]"}     json = eval(json.options)    for(var i=0; i<json.length; i++)    {       alert(json[i].text+" " + json[i].value)    }  }  </script>  

转至：http://www.cnblogs.com/armyfai/p/3884341.html