<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <input type="button" onclick="jsonpRequest();" value="跨域请求"> <script> function jsonpRequest() { tag=document.createElement('script'); tag.src='http://www.jxntv.cn/data/jmd-jxtv2.html?callback=list&_=1454376870403';//list[... ] document.head.appendChild(tag) } function list(arg) { console.log(arg) document.head.removeChild(tag); } </script> </body> </html>
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