jQuery:扩展插件问题 [英] jQuery: extend plugin question
问题描述
我有这个简单的插件代码:
i'm having this simple plugin code:
(function ($) {
$.fn.tWeb = function ()
{
var me = this;
me.var1 = "foo";
this.done = function()
{
return this;
}
return this.done();
};
})(jQuery);
var web = new jQuery.fn.tWeb();
alert(web.var1);
效果很好-alert(web.var1)给我"foo".
works nice - alert(web.var1) is giving me "foo".
我的问题:是否可以通过仅包含另一个具有更多代码的.js来扩展此插件?例如.我可以要求web.var2
my question: would it be possible extending this plugin by simply including another .js which has more code? eg. that i could ask for web.var2
我以前使用原型函数,可以通过简单地添加另一个引用它的js-include来扩展"它.就像tWeb.prototype.newfunction = function()
i previously used a prototype function and could "extend" it by simply adding another js-include which refered to it eg. like tWeb.prototype.newfunction = function()
这怎么用jQuery完成?
how could this be done with jQuery?
thx
推荐答案
可能,但是我不确定这是一个好习惯.
It is possible, but I'm not sure it's a great practice.
但是,您可以执行以下操作:
However, you could do something this:
jQuery.fn.tWeb.prototype.newfunction = function();
从样式POV出发,最好在插件封闭内增强原型.
It might be better, from a stylistic POV, to enhance the prototype within the plugin closure.
(function ($) {
$.fn.tWeb = function ()
{
var me = this;
me.var1 = "foo";
this.done = function()
{
return this;
}
return this.done();
};
$.fn.tWeb.prototype.newFunction = function() {};
})(jQuery);
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