<body> <div>点击按钮获取音乐列表</div> <input type="button" id="button" value="确定" /> <div id="result"></div> <div>添加新的音乐</div> <input type="text" name="" id="" value="" /> <input type="button" id="button2" value="添加" /> </body>
<script type="text/javascript"> $(document).ready(function(){ $('#button').click(function(){ $.ajax({ type:"GET", url:"json/music.txt", //路径 dataType:"json", success:function(data){ var music="<h2>"; //i表示在data中的索引位置，n表示包含的信息的对象 $.each(data,function(i,n){ //获取对象中属性为optionsValue的值 music+="<div>"+n["optionValue"]+"</div>"; }); music+="</h2>"; $('#result').append(music); } }); return false; }); }); </script>
[ {"optionKey":"1", "optionValue":"Need you now"}, {"optionKey":"2", "optionValue":"According to you"}, {"optionKey":"3", "optionValue":"Thriller"}, {"optionKey":"4", "optionValue":"dreadful"} ]