JS动态弹出层，鼠标点击网页弹出层代码

发布时间：2018-08-18 01:41:43 所属栏目：活动来源：站长网

导读：JS动态弹出层，鼠标点击网页弹出层代码，带有动画效果的网页浮动层效果，弹出一个可以确认的浮动框，点击后消失，带动画效果。示例： !DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional

　　JS动态弹出层，鼠标点击网页弹出层代码，带有动画效果的网页浮动层效果，弹出一个可以确认的浮动框，点击后消失，带动画效果。

　　示例：

<!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> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>弹出层效果</title> <style type="text/css"> html, body {height:100%;} body, h2, p {margin:0px;padding:0px; font-size:12px;} body {font-size:12px; text-align:center; } .alert_backg {width:100%;height:100%;top:0px;left:0px;position:absolute;background:#000;opacity:0;filter:alpha(opacity:0)} .alert_frame {width:340px;height:120px;top:50%;left:50%;position:absolute;display:inline;margin:-60px 0 0 -170px;opacity:0;filter:alpha(opacity:0)} .alert_frame .top_l {width:5px;height:5px;float:left;overflow:hidden;background:url(/jscss/demoimg/201109/corner.png) no-repeat;} .alert_frame .top_c {width:330px;height:5px;float:left;overflow:hidden;background:url(/jscss/demoimg/201109/wraplayer.png) repeat-x;} .alert_frame .top_r {width:5px;height:5px;float:left;overflow:hidden;background:url(/jscss/demoimg/201109/corner.png) no-repeat -5px 0;} .alert_frame .con {width:100%;height:110px;float:left;overflow:hidden;} .alert_frame .con_l {width:5px;height:100%;float:left;overflow:hidden;background:url(/jscss/demoimg/201109/wraplayer.png) repeat-y;} .alert_frame .con_c {width:330px;height:100%;float:left;overflow:hidden;background:#fff;} .alert_frame .con_r {width:5px;height:100%;float:left;overflow:hidden;background:url(/jscss/demoimg/201109/wraplayer.png) repeat-y;} .alert_frame .bot_l {width:5px;height:5px;float:left;overflow:hidden;background:url(/jscss/demoimg/201109/corner.png) no-repeat 0 -5px;} .alert_frame .bot_c {width:330px;height:5px;float:left;overflow:hidden;background:url(/jscss/demoimg/201109/wraplayer.png) repeat-x;} .alert_frame .bot_r {width:5px;height:5px;float:left;overflow:hidden;background:url(/jscss/demoimg/201109/corner.png) no-repeat -5px -5px;} .alert_frame .alert_tit {width:328px;height:27px;float:left;color:#000;line-height:27px;border:1px solid #fff;background:url(/jscss/demoimg/201109/alert_tit_bg.jpg) repeat-x;} .alert_frame .alert_tit h2 {float:left;text-indent:10px;font-size:14px;font-weight:bold;font-family:"u5FAEu8F6Fu96C5u9ED1";} .alert_frame .alert_tit em {width:8px;height:7px;overflow:hidden;float:right;cursor:pointer;background:url(/jscss/demoimg/201109/gnbimgs.gif) no-repeat;display:inline;margin:10px 10px 0 0;} .alert_frame .alert_tit em.hove {background:url(/jscss/demoimg/201109/gnbimgs.gif) no-repeat -8px 0;} .alert_frame .alert_con {width:330px;height:81px;float:left;border-top:1px solid #e5e5e5;} .size {width:100%;height:45px;text-align:center;line-height:45px;color:#000;} .but {width:100%;height:22px;text-align:center;line-height:22px;} .button {width:55px;height:22px;text-align:center;line-height:22px;color:#fff;background:url(/jscss/demoimg/201109/but.jpg) no-repeat;border:none;display:inline;margin:0 8px;cursor:pointer;} .title {width:800px;height:35px;color:#fff;line-height:35px;font-family:Verdana;font-weight:bold;text-align:left;margin:20px auto 0 auto;font-size:24px;} .table {width:800px;height:auto;overflow:hidden;margin:0 auto 20px auto;font-size:12px;border-top:1px solid #ddd;border-left:1px solid #ddd;background:#fff;} .table ul {margin:0px;padding:0px;float:left;list-style-type:none;} .table li {width:159px;height:30px;float:left;color:#3e3e3e;text-indent:10px;text-align:left;line-height:30px;font-family:Verdana,"<b>微软雅黑</b>"; border-right:1px solid #ddd;border-bottom:1px solid #ddd;} .table li.td {color:#fff;font-size:14px;font-family:"微软雅黑";font-weight:bold;background:#424242;} .table li.tit {width:479px;} .table .tr {width:800px;height:30px;float:left;text-indent:10px;text-align:left;line-height:30px;font-size:14px;font-family:Verdana;border-right:1px solid #ddd;border-bottom:1px solid #ddd;} .table .tr a {color:#ff6600;text-decoration:none;} .table .tr a:hover {text-decoration:underline;} </style> <script type="text/javascript"> function $(id){ return typeof id === "string" ? document.getElementById(id) : id; } function $$(oParent, elem){ return (oParent || document).getElementsByTagName(elem); } function $$$(oParent, sClass){ var aElem = $$(oParent, '*'); var aClass = []; var i = 0; for(i=0;i<aElem.length;i++)if(aElem[i].className == sClass)aClass.push(aElem[i]); return aClass; } function Alert(){ this.initialize.apply(this, arguments); } Object.extend = function(destination, source){ for (var property in source) { destination[property] = source[property]; } return destination; }; Alert.prototype = { initialize : function(obj, frame, onEnd){ if($(obj)){ var _this = this; this.obj = $(obj); this.frame = frame; this.oEve(onEnd); this.oTitle = this.onEnd.title; this.oContent = this.onEnd.content; this.iWidth = this.onEnd.width; this.iHeight = this.onEnd.height; this.iTop = this.onEnd.top; this.iLeft = this.onEnd.left; this.iFixed = this.onEnd.fixed; this.iClose = this.onEnd.close; this.obj.onclick = function(){_this.create(),_this.backg();}; window.onresize = function(){_this.backg();}; } }, create : function(){ this.oDiv = document.createElement('div'); this.oAlert_backg = document.createElement('div'); this.oAlert_frame = document.createElement('div'); this.oTop_l = document.createElement('div'); this.oTop_c = document.createElement('div'); this.oTop_r = document.createElement('div'); this.oCon = document.createElement('div'); this.oCon_l = document.createElement('div'); this.oCon_c = document.createElement('div'); this.oCon_r = document.createElement('div'); this.oBot_l = document.createElement('div'); this.oBot_c = document.createElement('div'); this.oBot_r = document.createElement('div'); this.oDiv.id = this.frame; this.oAlert_backg.className = 'alert_backg'; this.oAlert_frame.className = 'alert_frame'; this.oTop_l.className = 'top_l'; this.oTop_c.className = 'top_c'; this.oTop_r.className = 'top_r'; this.oCon.className = 'con'; this.oCon_l.className = 'con_l'; this.oCon_c.className = 'con_c'; this.oCon_r.className = 'con_r'; this.oBot_l.className = 'bot_l'; this.oBot_c.className = 'bot_c'; this.oBot_r.className = 'bot_r'; document.body.appendChild(this.oDiv); this.box = $(this.frame); this.box.appendChild(this.oAlert_backg); this.box.appendChild(this.oAlert_frame); this.oFra = $$$(this.box, 'alert_frame')[0]; this.oFra.appendChild(this.oTop_l); this.oFra.appendChild(this.oTop_c); this.oFra.appendChild(this.oTop_r); this.oFra.appendChild(this.oCon); this.oFra.appendChild(this.oBot_l); this.oFra.appendChild(this.oBot_c); this.oFra.appendChild(this.oBot_r); this.oCone = $$$(this.box, 'con')[0]; this.oCone.appendChild(this.oCon_l); this.oCone.appendChild(this.oCon_c); this.oCone.appendChild(this.oCon_r); this.tit = $(this.frame); this.con = $$$(this.tit, 'con_c')[0]; this.oAlert_tit = document.createElement('div'); this.oAlert_con = document.createElement('div'); this.oH2 = document.createElement('h2'); this.oAlert_tit.className = 'alert_tit'; this.oAlert_con.className = 'alert_con'; if(this.oTitle != ""){ this.con.appendChild(this.oAlert_tit); this.con.appendChild(this.oAlert_con); this.oAlert_tit = $$$(this.tit, 'alert_tit')[0]; this.oH2.innerHTML = this.oTitle; this.oAlert_tit.appendChild(this.oH2); } this.content(); this.width(); this.height(); this.top(); this.left(); this.fixed(); this.close(); this.Top = this.oFra.offsetTop; this.oFra.style.top = (this.Top - 40) +'px'; this.oFra.style.marginTop = 0; this.sMove(this.oFra, {top:this.Top, opacity:100}); this.sMove(this.oBackg, {opacity:50}); }, oEve: function(onEnd){ this.onEnd = {}; Object.extend(this.onEnd, onEnd || {}); }, content : function(){ this.conent = $$$(this.tit, 'alert_con')[0]; this.conent == undefined ? this.con.innerHTML = this.oContent : this.conent.innerHTML = this.oContent; this.oButton = $$(this.tit, 'button'); var i = 0; var _this = this; for(i=0;i<this.oButton.length;i++)this.oButton[i].onclick = function(){_this.em.onclick()}; }, width : function(){ this.oBackg = $$$(this.tit, 'alert_backg')[0]; this.oFrame = $$$(this.tit, 'alert_frame')[0]; this.oCon = $$$(this.oFrame, 'con')[0]; this.oTop_c = $$$(this.oFrame, 'top_c')[0]; this.oCon_c = $$$(this.oFrame, 'con_c')[0]; this.oBot_c = $$$(this.oFrame, 'bot_c')[0]; this.oAlert_tit = $$$(this.oFrame, 'alert_tit')[0]; this.oAlert_con = $$$(this.oFrame, 'alert_con')[0]; if(this.iWidth != ""){ this.oFrame.style.width = parseInt(this.iWidth) +'px'; this.oFrame.style.marginLeft = -parseInt(this.iWidth) / 2 +'px'; this.oTop_c.style.width = parseInt(this.iWidth) - 10 +'px'; this.oCon_c.style.width = parseInt(this.iWidth) - 10 +'px'; this.oBot_c.style.width = parseInt(this.iWidth) - 10 +'px'; this.oAlert_tit.style.width = parseInt(this.iWidth) - 12 +'px'; this.oAlert_con.style.width = parseInt(this.iWidth) - 10 +'px'; } }, height : function(){ if(this.iHeight != ""){ this.oFrame.style.height = parseInt(this.iHeight) +'px'; this.oFrame.style.marginTop = -parseInt(this.iHeight) / 2 +'px'; this.oCon.style.height = parseInt(this.iHeight) - 10 +'px'; this.oAlert_con.style.height = parseInt(this.iHeight) - 40 +'px'; } }, top : function(){ if(this.iTop != "")this.oFrame.style.top = parseInt(this.iTop) +'px',this.oFrame.style.marginTop = 0; }, left : function(){ if(this.iLeft != "")this.oFrame.style.left = parseInt(this.iLeft) +'px',this.oFrame.style.marginLeft = 0; }, backg : function(){ this.oScrollHeight = document.documentElement.scrollHeight || document.body.scrollHeight; this.oScrollWidth = document.documentElement.scrollWidth || document.body.scrollWidth; this.oBackg.style.width = document.documentElement.clientWidth + (this.oScrollWidth - document.documentElement.clientWidth) +'px' this.oBackg.style.height = document.documentElement.clientHeight + (this.oScrollHeight - document.documentElement.clientHeight) +'px' }, fixed : function(){ if(this.iFixed == "fixed"){ var _this = this; this.oFrame.style.position = 'fixed'; this.oAlert_tit.style.cursor = 'move'; this.oAlert_tit.onmousedown = function(e){ var _thisE = this; this.oEvent = e || event; this.X = this.oEvent.clientX - _this.oFrame.offsetLeft; this.Y = this.oEvent.clientY - _this.oFrame.offsetTop; document.onmousemove = function(e){ this.oEvent = e || event; this.L = this.oEvent.clientX - _thisE.X; this.T = this.oEvent.clientY - _thisE.Y; if(this.L < 0){ this.L = 0; }else if(this.L > document.documentElement.clientWidth - _this.oFrame.offsetWidth){ this.L = document.documentElement.clientWidth - _this.oFrame.offsetWidth } if(this.T < 0){ this.T = 0; }else if(this.T > document.documentElement.clientHeight - _this.oFrame.offsetHeight){ this.T = document.documentElement.clientHeight - _this.oFrame.offsetHeight; } _this.oFrame.style.left = this.L + 'px'; _this.oFrame.style.top = this.T + 'px'; _this.oFrame.style.margin = 0; return false; } document.onmouseup = function(){ document.onmouseup = null; document.onmousemove = null; }; return false; }; if(this.oFrame){ if(!-[1,] && !window.XMLHttpRequest){ document.documentElement.style.textOverflow = "ellipsis"; this.oFrame.style.position = "absolute"; this.oFrame.style.setExpression("top", "eval(documentElement.scrollTop + " + this.oFrame.offsetTop + ') + "px"'); } } } }, close : function(){ if(this.iClose == "close" && this.oTitle != ""){ var _this = this; this.clos = $$$(this.tit, 'alert_tit')[0]; var oEm = document.createElement('em'); this.clos.appendChild(oEm); this.em = $$(this.tit, 'em')[0]; this.em.onmouseover = function(){_this.em.className = 'hove';}; this.em.onmouseout = function(){_this.em.className = '';}; this.em.onclick = function(){ _this.sMove(_this.oFra, {top:(_this.Top - 40), opacity:0},function(){ document.body.removeChild(_this.em.parentNode.parentNode.parentNode.parentNode.parentNode); }); _this.sMove(_this.oBackg, {opacity:0}); } } }, getStyle : function(obj, attr) { return obj.currentStyle?obj.currentStyle[attr]:getComputedStyle(obj, false)[attr]; }, sMove : function(obj, json, onEnd){ var _this = this; clearInterval(obj.timer); obj.timer = setInterval(function(){ _this.dMove(obj, json, onEnd); },30); }, dMove : function(obj, json, onEnd){ this.attr = ''; this.bStop = true; for(this.attr in json){ this.iCur = 0; this.attr == 'opacity' ? this.iCur = parseInt(parseFloat(this.getStyle(obj, this.attr))*100) : this.iCur = parseInt(this.getStyle(obj, this.attr)); this.iSpeed = (json[this.attr] - this.iCur) / 7; this.iSpeed = this.iSpeed > 0 ? Math.ceil(this.iSpeed) : Math.floor(this.iSpeed); if(json[this.attr] != this.iCur)this.bStop = false; if(this.attr == 'opacity'){ obj.style.filter = 'alpha(opacity:' + (this.iCur + this.iSpeed) +')'; obj.style.opacity = (this.iCur + this.iSpeed ) / 100; }else{ obj.style[this.attr] = this.iCur + this.iSpeed + 'px'; } } if(this.bStop){ clearInterval(obj.timer); if(onEnd)onEnd(); } } }; // 源码来自：烈火下载 http://www.veryhuo.com/down window.onload = function(){ new Alert('but', 'box', { title : '提示内容', content : '<div class="size">确定不在关注<b>新浪微博</b>？</div><div class="but"><button class="button">确定</button><button class="button">取消</button></div>', width : '', height : '', top : '', left : '', fixed : '', close : 'close' }); }; </script> </head> <body style="height:950px;"> <div class="title">API</div> <div class="table"> <ul> <li class="td">属性</li> <li class="td">默认值</li> <li class="tit td">说明</li> <li>ButId</li> <li>but</li> <li class="tit">点击按钮Id（必选）</li> <li>ElementId</li> <li>box</li> <li class="tit">弹出层Id（必选）</li> <li>title</li> <li>提示信息</li> <li class="tit">提示层标题（可选）</li> <li>content</li> <li>自行编辑</li> <li class="tit">提示层内容（可选）</li> <li>width</li> <li>340px</li> <li class="tit">提示层宽度（可选）</li> <li>height</li> <li>120px</li> <li class="tit">提示层高度（可选）</li> <li>top</li> <li>绝对居中</li> <li class="tit">提示层上间距（可选）</li> <li>left</li> <li>绝对居中</li> <li class="tit">提示层上间距（可选）</li> <li>fixed</li> <li>相对定位</li> <li class="tit">跟谁滚动条绝对定位/是否拖拽（fixed:'fixed'）（可选）</li> <li>close</li> <li>close</li> <li class="tit">是否显示关闭按钮（close:'close'）（可选）</li> </ul> <div class="tr"><a href="javascript:;" id="but">点击运行实例Examples</a></div> </div> </body> </html><br /><center>如不能显示效果，请按Ctrl+F5刷新本页，更多网页代码：<a href='http://www.veryhuo.com/' target='_blank'>http://www.veryhuo.com/</a></center>
提示：可修改后代码再运行!

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