<scriptsrc="https://code.jquery.com/jquery-1.11.0.min.js"></script>
<scriptsrc="https://code.jquery.com/jquery-migrate-1.2.1.min.js"></script><scriptsrc="http://code.jquery.com/jquery-latest.js"></script><scripttype="text/javascript">//测试引用是否成功$(document).ready(function(e){alert('test!');});</script>Google的CDN<scripttype="text/javascript"src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.0/jquery.min.js"></script>Microsoft的CDN<scripttype="text/javascript"src="http://ajax.microsoft.com/ajax/jquery/jquery-1.4.min.js"></script>
