如果你有很多关联的CSS文件要一起加载，或者想动态的加载不同的CSS文件，那么下面的方法你一定对你有帮助。

Jquery动态加载Js和Css扩展方法

$.extend({

includePath: '',

include: function(file) {

var files = typeof file == "string" ? [file]:file;

for (var i = 0; i < files.length; i++) {

var name = files[i].replace(/^s|s$/g, "");

var att = name.split('.');

var ext = att[att.length - 1].toLowerCase();

var isCSS = ext == "css";

var tag = isCSS ? "link" : "script";

var attr = isCSS ? " type='text/css' rel='stylesheet' " : " language='javascript' type='text/javascript' ";

var link = (isCSS ? "href" : "src") + "='" + $.includePath + name + "'";

if ($(tag + "[" + link + "]").length == 0) document.write("<" + tag + attr + link + "></" + tag + ">");

}

}

});

使用方法：

$.include('http://down.admin5.com/include/dedeajax.js');

$.include('http://down.admin5.com/templets/skins/style/android.css');

或者：

$.includePath='down.admin5.com/html/';

$.include([dedeajax.js','android.css']);

以上就是本文的全部内容，希望对大家的学习有所帮助。