js将json格式内容转换成对象的方法

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

<script type="text/javascript">
    var d1 =[{"text":"王家湾","value":"9"},{"text":"李家湾","value":"10"},{"text":"邵家湾","value":"13"}];

    $(d1).each(function(){
        if(
        alert(this.text);
    });
</script>

<script type="text/javascript">
  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>