dialog组件的jquery封装实现

(function($){

$.extend({

Dialog : function(id, options){

var option = $.extend({}, options);

option.id = id;

if(!option.content || option.content == "") {

throw new Error("content不存在!");

}

if(option.content.indexOf("url:") == 0) {

url = option.content.replace("url:", "");

option.content = "loading...";

}

var dialog = art.dialog(options);

$.Dialog.self = dialog;

if(url) {

$.ajax({

url : url,

success : function(msg){

dialog.content(msg);

}

});

}

}

});

$.Dialog.prototype = {

close : function(){

$.Dialog.self.close();

}

};

$.Dialog.constructor = Dialog; })(jQuery);