jquery.boxy插件的iframe扩展代码

/*
<a href="https://www.jb51.net/article/a.html" >
<a href="https://www.jb51.net/article/a.html" >
<a href="https://www.jb51.net/article/a.html" > Boxy属性不变 新增 w、h、src 属性
qBox.Close();关闭当前窗口
qBox.iFSrc({}); 改变当前窗口的属性及指向 Boxy属性不变 新增 w、h、src 属性
*/

//Boxy插件的扩展
jQuery.fn.qbox=function(options){
var node = this.get(0).nodeName.toLowerCase();
var self=this;
if (node == 'a') {
$(this).attr('onclick','').unbind('click').click(function(){return false;});
options = $.extend(options||{},{src:this.get(0).getAttribute('href'),beforeUnload:function(){ $(self).unbind('click').click(function(){return $(this).qbox(options);});}});
}
qBox.iFLoad(options);
return false;
}
var qBox=function(){};
jQuery.extend(qBox,{
aDgs:[],
iFrame:function(op){
op = jQuery.extend({title:'提示',w:320,h:200,src:'about:blank',modal:false,fixed:false,unloadOnHide:true},op),fm=parseInt(Math.random()*(1000*987));//
var dialog = new Boxy("<b id=\"ld"+fm+"\">正在加载，请稍后....</b><iframe id=\"_"+fm+"\" style=\"width:0;height:0;display:none;padding:0;\" src="https://www.jb51.net/+op.src+" frameborder=\"0\" scrolling=\"no\"></iframe>",op);

jQuery("#_"+fm).load(function(){
dialog.resize(op.w,op.h,function(){});
jQuery("#ld"+fm).remove();
jQuery("#_"+fm).css({'padding':'15px','display':''});
});
qBox.aDgs.push(dialog);
return false;
},
Close:function(){
qBox.aDgs[qBox.aDgs.length-1].hide();
return false
},
iFSrc:function(op){
op = jQuery.extend({w:320,h:200,src:'about:blank'},op);
qBox.aDgs[qBox.aDgs.length-1].getContent().attr("src","about:blank");
qBox.aDgs[qBox.aDgs.length-1].setTitle(op.t);
qBox.aDgs[qBox.aDgs.length-1].tween(op.w,op.h,function(){qBox.aDgs[qBox.aDgs.length-1].getContent().attr("src",op.src).css({width:op.w,height:op.h});});
return false;
},
iFLoad:function(options){
var sr= jQuery(this).attr("href");
var op = jQuery.extend({src:sr},options);
qBox.iFrame(op);
return false;
}
});