jQuery弹出层插件简化版代码第1/2页
2024-05-06 14:17:07
供稿：网友
代码如下:
String.prototype.replaceAll = function(s1,s2){
return this.replace(new RegExp(s1,"gm"),s2);
};
(function($){
/*
* $-layer 0.1 - New Wave Javascript
*
* Copyright (c) 2008 King Wong
* $Date: 2008-10-09 $
*/
var ___id___ = "";
var ___settings___ = {};
var isMouseDown = false;
var currentElement = null;
var dropCallbacks = {};
var dragCallbacks = {};
var bubblings = {};
var lastMouseX;
var lastMouseY;
var lastElemTop;
var lastElemLeft;
var dragStatus = {};
var holdingHandler = false;
$.getMousePosition = function(e){
var posx = 0;
var posy = 0;
if (!e) var e = window.event;
if (e.pageX || e.pageY) {
posx = e.pageX;
posy = e.pageY;
}
else if (e.clientX || e.clientY) {
posx = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
posy = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
}
return { 'x': posx, 'y': posy };
};
$.updatePosition = function(e) {
var pos = $.getMousePosition(e);
var spanX = (pos.x - lastMouseX);
var spanY = (pos.y - lastMouseY);
var _top = (lastElemTop + spanY) > 0 ? (lastElemTop + spanY) : 0;
var _left = (lastElemLeft + spanX) > 0 ? (lastElemLeft + spanX) : 0;
$("#"+___id___).css("top", _top);
$("#"+___id___).css("left", _left);
};
$.fn.ondrag = function(callback){
return this.each(function(){
dragCallbacks[this.id] = callback;
});
};
$.fn.ondrop = function(callback){
return this.each(function(){
dropCallbacks[this.id] = callback;
});
};
$.fn.dragOff = function(){
return this.each(function(){
dragStatus[this.id] = 'off';
});
};
$.fn.dragOn = function(){
return this.each(function(){
dragStatus[this.id] = 'on';
});
};
$.extend({
layerSettings:{
id:"layerdiv",
width:220,
height:220,
templete:'<div style="height:20px; width:@width@px; background-color:#777777;"><span id="@moveid@" style="position:relative; left:0px; top:0px; height:20px; width:100px;"><span id="@titleid@">@title@</span></span><span class="layerclose" style="position:relative; top:0px; float:right; right:20px; color:red;">close</span></div><div style="border:solid #ff0000 1px; width:@width@px; height:@height@px;"><div style="width:100%; height:100%; background-color:#ffffff;" id="@contentid@"></div></div>',
content:'',
title:'',
isbg:true,
opacity:0.3
},
layerSetup: function( settings ) {
$.extend( $.layerSettings, settings );
___settings___[settings.id] = settings;
___id___ = settings.id;
},
layershow:function(){
var __bw = $("body").width();
var __bh = $("body").height() > $(window).height() ? $("body").height() : $(window).height();
var _width = $.layerSettings.width;
var _height = $.layerSettings.height;
