Some of the most common CDN acceleration points in jquery

Google jquery CDN Acceleration Point

Http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js

Microsoft jquery CDN Acceleration Point

Http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.7.2.min.js

Sina jquery CDN Acceleration Point

Http://lib.sinaapp.com/js/jquery/1.7.2/jquery.min.js

You can also write this, the first choice, if the load failed JS will load the second address

The code is as follows	Copy Code
<script type= "Text/javascript" src= "Http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js" ></ Script> <script type= "Text/javascript" > !window.jquery && document.write (' <script src=http://lib.sinaapp.com/js/jquery/1.7.2/jquery.min.js> </script> '); </script>

Cloud Habitat Community Small series to provide you with a late loading of JS file method

The code is as follows	Copy Code
settimeout (function () { var scr=document.createelement (' script '); scr.src= ' Language.js '; Scr.type= ' Text/javascript '; Document.appendchild (SCR); },1000)

Cases

code is as follows

copy code

Function _ Getjsdata (URL, callback) {      var scripts = document.createelement (' script ');  & nbsp;   document.body.appendChild (scripts);        scripts.onload = function () {          isOK ();         //Document.body.removeChild (this);     };      Scripts.onreadystatechange = function () {          if (this.readystate = = "Loaded") {              isOK ();         //     Document.body.removeChild (this);         }     };      scripts.charset = "GBK";      scripts.src = url;  }  _getjsdata ('/js/util/yahoo.js ', ' isOK ');  var isok=function () {alert (' isOK ')};