js method to slowly pop up floating layer advertisements on web pages from right to left

js method to slowly pop up floating layer advertisements on web pages from right to left_javascript skills

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Release： 2016-05-16 16:00:06

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The example in this article describes the js method of slowly popping up a floating layer advertisement on a web page from right to left. Share it with everyone for your reference. The specific implementation method is as follows:

<!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>从右向左缓缓浮出的网页浮动层广告</title>
<script language="javascript">
var $ = function (d){return document.getElementById(d)};
var CLS={
create: function() {
return function() {
this.$ADD = function (fn){CLS.add(this,fn)};
this.init.apply(this, arguments);
}
},
add:function (obj,fn){
fn.apply(obj,arguments);
},
enterFrame:function (){
this.onEnterFrame=function (){};
this.$PLAY = function (g){
this.enterFrameP = this.enterFrameP || 10;
this.CLStimeIndex = CLS.ontimes.length;
CLS.ontimes.push(this);
window.clearTimeout(this.enterFrameTimeout);
window.clearInterval(this.enterFrameInterval);
if(g)this.enterFrameTimeout = window.setTimeout('CLS.ontimes['+this.CLStimeIndex+'].enterFrameInterval=window.setInterval("CLS.ontimes['+this.CLStimeIndex+'].onEnterFrame()",'+this.enterFrameP+')',parseInt(g*1000));
else this.enterFrameInterval = window.setInterval("CLS.ontimes["+this.CLStimeIndex+"].onEnterFrame()",this.enterFrameP);
}
this.$STOP = function (){
window.clearInterval(this.enterFrameInterval);
}
this.$SET = function (p){
this.enterFrameP = p;
}
},
ontimes:new Array()
};
CLS.Marquee = CLS.create();
CLS.Marquee.prototype = {
init:function (button,box,speed){
this.box = $(box);
this.tit = $(button)
this.kong = $("kong");
this.onOpen = true;
this.show = false;
this.time = 0;
this.speed = speed;
this.kong.style.height = this.box.offsetHeight +"px";
this.Maxw = this.box.offsetWidth-this.tit.offsetWidth;
this.box.style.right = -this.box.offsetWidth + "px";
this.boxTop = this.kong.offsetTop;
var _t = this;
this.tit.onclick = function (){
this.show = true;
if(_t.onOpen){
_t.onEnterFrame = _t.close;
_t.onOpen = false;
}else{
_t.onEnterFrame = _t.open;
_t.onOpen = true;
}
_t.$PLAY();
};
this.$ADD(CLS.enterFrame);
this.onEnterFrame = this.open;
this.$PLAY();
},
open:function(){
this.tit.innerHTML = "-";
var _r = parseInt(this.box.style.right);
var _b = (0 - _r)/30;
this.box.style.right = (_r + _b) +"px";
this.kong.style.top = (document.documentElement.scrollTop + this.boxTop) +"px";
if(_b==0 && !this.show){
this.time +=10;
if(this.time>=this.speed*1000){
this.show = true;
this.onOpen = false;
this.$STOP();
this.onEnterFrame = this.close;
this.$PLAY(); 
}
} 
},
close:function (){
this.tit.innerHTML = "+";
var _r = parseInt(this.box.style.right);
var _b = (-this.Maxw - _r)/5;
this.box.style.right = Math.round(_r + _b) +"px";
this.kong.style.top = (document.documentElement.scrollTop + this.boxTop) +"px";
}
};
window.onload = function (){
setTimeout(function(){new CLS.Marquee("tit","abc",10)},3000);
//tit是点击按钮的Id ，abc是浮动块的ID,10是显示时长
};
</script>
<style type="text/css">
<!--
#abc {
border: 1px solid #003399;
position: absolute;
height: 150px;
width: 220px;
right: -100%;
}
#abc #tit {
background-color: #0066FF;
position: relative;
height: 100%;
width: 20px;
color: #FFFFFF;
text-align: center;
float: left;
}
#kong {
position: absolute;
width: 100%;
top: 100px;
overflow: hidden;
top: 100px;
right: 0px;
}
.right {
float: right;
width: 190px;
padding: 5px;
}
-->
</style>
</head>
<body style="margin:0px;">
<!--浮动框外面套一层，防止出现横向滚动条-->
<div id="kong">
<!--浮动框-->
<div id="abc">
<div id="tit">-</div>
<div class="right">
<a href="/">网页上从右边缓缓弹出的广告框效果</a></div>
</div>
</div>
右侧广告3秒后弹出
</body>
</html>

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I hope this article will be helpful to everyone’s JavaScript programming design.