方法很简单，这里就不多废话了，直接奉上代码：

代码如下:

$.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) $("body").append("<" + tag + attr + link + "></" + tag + ">");

}

}

});

//使用方法

$.includePath = '../js/Exam';

$.include(['/AddQuestion.js']);

小伙伴们如果有什么疑问就在下面留言吧，大家共同进步。

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