日期:2014-05-16 浏览次数:20365 次
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title> LightBox </title> <style type="text/css"> #box { text-align:right; background-color: #fff; border: 20px solid #000000; } </style> </head> <body> <script type="text/javascript"> <!-- var $ = function(id){ return 'string' == typeof id ? document.getElementById(id) : id; } var $d = (document.compatMode == 'CSS1Compat') ? document.documentElement : document.body; var isIE = navigator.userAgent.indexOf('MSIE') != -1; var isIE6 = navigator.userAgent.indexOf('MSIE 6.0') != -1; isIE6 && document.execCommand('BackgroundImageCache', false, true); var Extend = function(destination, source){ for(var pro in source){ destination[pro] = source[pro]; } return destination; } function addEvent(oTarget, sType, fnHandler){ if(window.attachEvent){ oTarget.attachEvent("on"+sType, fnHandler); }else if(window.addEventListener){ oTarget.addEventListener(sType, fnHandler, false); }else{ oTarget["on"+sType] = fnHandler; } } function removeEvent(oTarget, sType, fnHandler){ if(window.detachEvent){ oTarget.detachEvent("on"+sType, fnHandler); }else if(window.removeEventListener){ oTarget.removeEventListener(sType, fnHandler, false); }else{ oTarget["on"+sType] = null; } } function setOpacity(obj, o){ if(!obj.currentStyle || !obj.currentStyle.hasLayout) obj.style.zoom = 1; if(!!isIE)obj.style.filter = 'alpha(opacity=' + Math.round(o) + ')'; else obj.style.opacity = o / 100; } var Bind = function(object, fun){ return function(){ fun.apply(object, arguments); } } var Class = { create: function(){ return function(){ this.initialize.apply(this, arguments); } } } var OverLay = Class.create(); OverLay.prototype = { initialize: function(options){ this.SetOptions(options); Extend(this, this.options); this.Lay = document.body.insertBefore(document.createElement('div'), document.body.childNodes[0]); with(this.Lay.style){ position = 'fixed';left = top = '0px';width = height = '100%';zIndex = parseInt(this.zIndex); backgroundColor = this.bgColor;display = 'none'; } if(isIE6){ this.Lay.style.position = 'absolute'; this._resize = Bind(this, function(){ this.Lay.style.width = Math.max($d.clientWidth, $d.scrollWidth) + "px"; this.Lay.style.height = Math.max($d.clientHeight, $d.scrollHeight) + "px"; }); this.Lay.innerHTML += "<iframe style='position:absolute;left:0px;top:0px;widht:100%;height:100%;filter:alpha(opacity=0);z-index:-1'></iframe>"; } }, Show: function(){ if(isIE6){this._resize();addEvent(window,'resize',Bind(this, this._resize))}; setOpacity(this.Lay, this.opacity); this.Lay.style.display = "block"; }, SetOptions: function(options){ this.options = { b