1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>Document</title> 6 <script type="text/javascript"> 7 $.ajax({ 8 url:'js/data.js', 9 type:'get', 10 dataType:'jsonp', 11 jsonpCallback:'fnback' 12 }) 13 .done(function(dat){ 14 alert(dat); 15 }) 16 17 // data.json内容： fnback({'name':'tom'}); 18 </script> 19 </head> 20 <body> 21 22 </body> 23 </html>