JSON格式

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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： 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：

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01.var data=[{name:"a",age:12},{name:"b",age:11},{name:"c",age:13},{name:"d",age:14}];   
02.      for(var o in data){   
03.        alert(o);   
04.        alert(data[o]);   
05.        alert("text:"+data[o].name+" value:"+data[o].age );   
06.      }  
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

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01.<script type="text/javascript">   
02.function text(){   
03.  var json = {"options":"[{"text":"王家湾","value":"9"},{"text":"李家湾","value":"10"},{"text":"邵家湾","value":"13"}]"}    
04.  json = eval(json.options)   
05.  for(var i=0; i<json.length; i++)   
06.  {   
07.     alert(json[i].text+" " + json[i].value)   
08.  }   
09.}   
10.</script>