首页 / 脚本样式 / JavaScript / JavaScript类继承及实例化的方法

（function（）{var Class = {//扩展类create: function（aBaseClass, aClassDefine）{var $class = function（）{for（var member in aClassDefine）{this[member] = aClassDefine[member];}if（"undefined"===typeof aClassDefine.initialize）{this.initialize = function（）{};}};if（"function" ===typeof aBaseClass）{$class.prototype = new aBaseClass（）;}else if（"object" ===typeof aBaseClass）{$class.prototype = aBaseClass;}return $class;},//实例化类new: function（jclass,args）{var jclass = new jclass（）;if（jclass.initialize）{jclass.initialize.apply（jclass, args）;}return jclass;}};//exportwindow.Class = Class;}）（）;

//基类对象或函数var obj = {name: "BaseName",init: function（）{//...},//...};var fun = function（）{this.name = "";var init = function（）{//...};var getName = function（）{return this.name;},var setName = function（name）{this.name = name;return this;//链式操作支持},//...};//从Object继承var class_frome_obj = Class.create（obj,{initialize: function（）{//构造函数},getName: function（）{return this.name;},setName: function（name）{this.name = name;return this;//链式操作支持},//...}）;//从Function继承var class_frome_fun = Class.create（fun,{initialize: function（）{//构造函数},//...}）;//从空对生成基类var class_frome_base = Class.create（{},{initialize: function（）{//构造函数},//...}）;//实例化var get_class_frome_obj = Class.new（class_frome_obj,[arg1,arg2,...]）;var get_class_frome_fun = Class.new（class_frome_fun,[arg1,arg2,...]）;var name1 = get_class_frome_obj.getName（）;//console.log（name1）;//BaseNamevar name2 = get_class_frome_obj.setName（"NewName"）.getName（）;//console.log（name2）;//NewName