JSON数据如:{"options":"[{/"text/":/"王家湾/",/"value/":/"9/"},{/"text/":/"李家湾/",/"value/":/"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