<h1>手机号码归属地查询</h1>     <div class="outer">         <p>请输入手机号码</p>         <input type="text"  >         <span class="button">查询</span>         <span class="error">号码有误 或 无数据</span>         <ul>             <li class="num">手机号码: <span></span></li>                        <li class="province">归属省份: <span></span></li>             <li class="operators">运 营 商: <span></span></li>         </ul>     </div> <script type="text/javascript" src="query.js" ></script> <script>     var tel;     var ajax=function(){         //淘宝接口            $.ajax({              type: "get",              url: 'http://tcc.taobao.com/cc/json/mobile_tel_segment.htm?tel='+tel,              dataType: "jsonp",              jsonp: "callback",              success: function(data){                 console.log(data);                 $('.error').css('display','none');                 var province = data.province,                     operators = data.catName,                     num = data.telString;                 $('.num span').html(num);                 $('.province span').html(province);                 $('.operators span').html(operators);              },              error:function (){                    $('li span').html('');                 $('.error').css('display','block');                     }          });     }         var reg = /^(13|15|18)[0-9]{9}$/;//点击查询     $('.button').click(function(){         tel=$('input[type=text]').val();         if(tel){             if(reg.test(tel)){                 ajax();             }else{                 $('li span').html('');                 $('.error').css('display','block');                }         }     });     //键盘事件     $(window).keydown(function(event){         tel=$('input[type=text]').val();         if(event.keyCode==13) {             if(tel){                 if(reg.test(tel)){                     ajax();                 }else{                     $('li span').html('');                     $('.error').css('display','block');                    }             }         }     }); </script>