实现可最小化/关闭的右下角浮动窗口代码,JS代码库,德仔网

代码语言
代码分类
【JS】实现可最小化/关闭的右下角浮动窗口
作者:泳臻 / 发布于2015/11/12/ 538

	<!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>JS+CSS实现可最小化/关闭的右下角浮动窗口</title>
	<style type="text/css">
	#msg_win{position:absolute;right:0px;display:none;overflow:hidden;z-index:99;border:1px solid #c00;background:#F9EFFC;width:240px;font-size:12px;margin:0px;}
	#msg_win .icos{position:absolute;top:2px;*top:0px;right:2px;z-index:9;}
	.icos a{float:left;color:#FFFFFF;margin:1px;text-align:center;font-weight:bold;width:14px;height:22px;line-height:22px;padding:1px;text-decoration:none;font-family:webdings;}
	.icos a:hover{color:#FFCC00;}
	#msg_title{background:#AC19E3;border-bottom:1px solid #710B97;border-top:1px solid #FFF;border-left:1px solid #FFF;color:#FFFFFF;height:25px;line-height:25px;text-indent:5px;font-weight:bold;}
	#msg_content{margin:5px;margin-right:0;width:230px;height:126px;overflow:hidden;}
	</style>
	</head>
	<body>
	<div style="height:2000px;"></div>
	<div id="msg_win" style="display:block;top:503px;visibility:visible;opacity:1;">
	 <div class="icos"><a id="msg_min" title="最小化" href="javascript:void 0">_</a><a id="msg_close" title="关闭" href="javascript:void 0">&times;</a></div>
	 <div id="msg_title">浮动窗口标题：</div>
	 <div id="msg_content">浮动窗口内容：欢迎提出宝贵意见，谢谢！</div>
	</div>
	<script language="javascript">
	var Message={
	set: function() {//最小化与恢复状态切换
	var set=this.minbtn.status == 1?[0,1,'block',this.char[0],'最小化']:[1,0,'none',this.char[1],'恢复'];
	this.minbtn.status=set[0];
	this.win.style.borderBottomWidth=set[1];
	this.content.style.display =set[2];
	this.minbtn.innerHTML =set[3]
	this.minbtn.title = set[4];
	this.win.style.top = this.getY().top;
	},
	close: function() {//关闭
	this.win.style.display = 'none';
	window.onscroll = null;
	},
	setOpacity: function(x) {//设置透明度
	var v = x >= 100 ? '': 'Alpha(opacity=' + x + ')';
	this.win.style.visibility = x<=0?'hidden':'visible';//IE有绝对或相对定位内容不随父透明度变化的bug
	this.win.style.filter = v;
	this.win.style.opacity = x / 100;
	},
	show: function() {//渐显
	clearInterval(this.timer2);
	var me = this,fx = this.fx(0, 100, 0.1),t = 0;
	this.timer2 = setInterval(function() {
	t = fx();
	me.setOpacity(t[0]);
	if (t[1] == 0) {clearInterval(me.timer2) }
	},6);//10 to 6
	},
	fx: function(a, b, c) {//缓冲计算
	var cMath = Math[(a - b) > 0 ? "floor": "ceil"],c = c || 0.1;
	return function() {return [a += cMath((b - a) * c), a - b]}
	},
	getY: function() {//计算移动坐标
	var d = document,b = document.body, e = document.documentElement;
	var s = Math.max(b.scrollTop, e.scrollTop);
	var h = /BackCompat/i.test(document.compatMode)?b.clientHeight:e.clientHeight;
	var h2 = this.win.offsetHeight;
	return {foot: s + h + h2 + 2+'px',top: s + h - h2 - 2+'px'}
	},
	moveTo: function(y) {//移动动画
	clearInterval(this.timer);
	var me = this,a = parseInt(this.win.style.top)||0;
	var fx = this.fx(a, parseInt(y));
	var t = 0 ;
	this.timer = setInterval(function() {
	t = fx();
	me.win.style.top = t[0]+'px';
	if (t[1] == 0) {
	clearInterval(me.timer);
	me.bind();
	}
	},6);//10 to 6
	},
	bind:function (){//绑定窗口滚动条与大小变化事件
	var me=this,st,rt;
	window.onscroll = function() {
	clearTimeout(st);
	clearTimeout(me.timer2);
	me.setOpacity(0);
	st = setTimeout(function() {
	me.win.style.top = me.getY().top;
	me.show();
	},100);//600 mod 100
	};
	window.onresize = function (){
	clearTimeout(rt);
	rt = setTimeout(function() {me.win.style.top = me.getY().top},100);
	}
	},
	init: function() {//创建HTML
	function $(id) {return document.getElementById(id)};
	this.win=$('msg_win');
	var set={minbtn: 'msg_min',closebtn: 'msg_close',title: 'msg_title',content: 'msg_content'};
	for (var Id in set) {this[Id] = $(set[Id])};
	var me = this;
	this.minbtn.onclick = function() {me.set();this.blur()};
	this.closebtn.onclick = function() {me.close()};
	this.char=navigator.userAgent.toLowerCase().indexOf('firefox')+1?['_','::','&times;']:['0','2','r'];//FF不支持webdings字体
	this.minbtn.innerHTML=this.char[0];
	this.closebtn.innerHTML=this.char[2];
	setTimeout(function() {//初始化最先位置
	me.win.style.display = 'block';
	me.win.style.top = me.getY().foot;
	me.moveTo(me.getY().top);
	},0);
	return this;
	}
	};
	Message.init();
	</script>
	</body>
	</html>

	<hr> 收集于互联网，只为兴趣与学习交流，不作商业用途。</font>
评论列表
本站所提供的代码，版权归原作者所有，若有侵犯作者版权，请与我们联系，我们将立即删除或修改。谢谢!
本站所有代码发布及提供者。
试试其它关键字
　浮动窗口　　最小化　
同语言下
可能有用的
泳臻贡献的其它代码(24)