JSONP

 1 <html>
 2 <Meta http-equiv="Content-Type" Content="text/html; Charset=utf-8">
 3 
 4 <head>
 5     <title>javascript页面</title>
 6 
 7     <!--纯js-->
 8     <script>
 9         var flightHalder = function(data){
10             alert("您查询的航班:" +data.price+ "元，余额：" +data.tickets+);
11         }
12             
13         //提供jsonp的url地址
14         var url = "121212121212";
15         
16         //  动态生成script
17         var script = document.createElement("script");
18         script.setAttribute("src",url);
19         document.getElementsByTagName("head")[0].appendChild(script);
20     </script>
21 
22     <!--jquery-->
23     <script>
24         
25     </script>
26 </head>
27 <body>
28 </body>
29 
30 </html>