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jQuery的getJSON方法

jQuery的getJSON方法

taba 2017-02-09 23:01:51
<html xmlns="http://www.w3.org/1999/xhtml">     <head>         <title>使用getJSON()方法异步加载JSON格式数据</title>         <script src="http://libs.baidu.com/jquery/1.9.0/jquery.js" type="text/javascript"></script>         <link href="style.css" rel="stylesheet" type="text/css" />     </head>          <body>         <div id="divtest">             <div class="title">                 <span class="fl">我最喜欢的一项运动</span>                  <span class="fr">                     <input id="btnShow" type="button" value="加载" />                 </span>             </div>             <ul></ul>         </div>                  <script type="text/javascript">             $(function () {                 $("#btnShow").bind("click", function () {                     var $this = $(this);                     $.getJSON('sport.json',function(data){//回调函数                         $this.attr("disabled", "true");                         $.each(data, function (index, sport) {                             $("ul").append("<li>" + sport["name"] + "</li>");                         });                          });                 })             });         </script>     </body> </html>下面是sport.json文件里面的东西[{{"name" : "足球"},{"name" : "篮球"},{"name" : "乒乓球"}}]点击加载之后,毫无反应,连$this.attr("disabled", "true");都没有执行
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1 回答

已采纳
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涂涂023

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修改下JSON和代码 ,因为你的json代码不是标准的json格式

json修改为

{
    "result":[
        {"name" : "足球"},
        {"name" : "篮球"},
        {"name" : "乒乓球"}
     ]
}

代码在23行开始修改为

$.getJSON('sport.json',function(data){//回调函数
                        $this.attr("disabled", "true");
                        $.each(data.result, function (index, sport) {
                            $("ul").append("<li>" + sport["name"] + "</li>");
                        });
     
                    });


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3 反对 回复 2017-02-09
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慕瓜9220888

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反对 回复 2021-10-19
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