JS弹出层、弹窗效果+拖曳功能

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引入JS
- 3.0.0 2.2.0 2.1.4 2.1.3 2.1.2 2.1.1 2.1.0 2.0.3 2.0.2 2.0.1 2.0.0 1.12.0 1.11.3 1.11.2 1.11.1 1.11.0 1.10.2 1.10.1 1.10.0 1.9.1 1.9.0 1.8.3 1.8.2 1.8.1 1.8.0 1.7.2 1.7.1 1.7 1.6.4 1.6.2 1.6.1 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0
- 1.7.3 1.7.2 1.7.1.0 1.7.0.0
- 2.0.0-beta.0 2.0.0-alpha.55 1.5.0-rc.0 1.4.8 1.4.0 1.3.20 1.2.29 1.1.5 1.0.8
- 1.8.3 1.7.0 1.6.0 1.5.2 1.4.4 1.3.3 1.2.4 1.1.7
- 1.10.4 1.9.7 1.8.10 1.7.8 1.6.3 1.5.4 1.4.6 1.3.3
- core1.6.0 core-compat1.6.0 core1.5.2 core-compat1.5.2 core-full-compat-yc1.4.5 core-full-compat1.4.5 core-full-nocompat-yc1.4.5 core-full-nocompat1.4.5
- 1.4.2 1.4.1 1.4.0 1.3.0 1.2.0 1.1.0
- 3.7.3 3.7.2 3.7.1 3.7.0 3.7 3.6.2 3.6.1 3.6

引入框架
- 1.4.5 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0 1.3.2
- 1.11.4 1.11.3 1.11.2 1.11.1 1.11.0 1.10.4 1.10.3 1.10.2
- 3.3.6 3.3.5 3.3.0 3.2.0 2.3.2

汉王

HTML代码

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<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>弹出层、弹窗效果+拖曳功能 </title>
<style type="text/css">
	*{ margin:0px; padding:0px;}
	body{ font-size:12px; font:Arial, Helvetica, sans-serif; margin:25PX 0PX; background:#eee;}
	.botton{ color:#F00; cursor:pointer;}
	.mybody{width:600px; margin:0 auto; height:1500px; border:1px solid #ccc; padding:20px 25px; background:#fff}
	#cwxBg{ position:absolute; display:none; background:#000; width:100%; height:100%; left:0px; top:0px; z-index:1000;}
	#cwxWd{ position:absolute; display:none; border:10px solid #CCC; padding:10px;background:#FFF; z-index:1500;}
	#cwxCn{ background:#FFF; display:block;}
	.imgd{ width:400px; height:300px;}
</style>
</head>
<body>

	<div class="mybody">
		<div class="botton" id="testClick">点击测试</div>
        asdasdasdasdasdasdasd<br/>这里是一段文字哦！<div class="botton" id="testClick1">点击测试</div>
    </div>
    <script type="text/javascript">
    	C$('testClick').onclick = function(){
			var neirong = '<div><img src="/images/logo.gif" class="imgd" /></div>';
			cwxbox.box.show(neirong);
		}
		C$('testClick1').onclick = function(){
			var neirong = '123456789132456789';
			cwxbox.box.show(neirong,3);
		}
		
		function C$(id){return document.getElementById(id);}
		//定义窗体对象
		var cwxbox = {};
		
		cwxbox.box = function(){
			var bg,wd,cn,ow,oh,o = true,time = null;
			return {
				show:function(c,t,w,h){
					if(o){
						bg = document.createElement('div'); bg.id = 'cwxBg';	
						wd = document.createElement('div'); wd.id = 'cwxWd';
						cn = document.createElement('div'); cn.id = 'cwxCn';
						document.body.appendChild(bg);
						document.body.appendChild(wd);
						wd.appendChild(cn);
						bg.onclick = cwxbox.box.hide;
						window.onresize = this.init;
						window.onscroll = this.scrolls;
						o = false;
					}
					if(w && h){
						var inhtml = '<iframe src="'+ c +'" width="'+ w +'" height="'+ h +'" frameborder="0"></iframe>';
					}else{
						var inhtml	 = c;
					}
					cn.innerHTML = inhtml;
					oh = this.getCss(wd,'offsetHeight');
					ow = this.getCss(wd,'offsetWidth');
					this.init();
					this.alpha(bg,50,1);
					this.drag(wd);
					if(t){
						time = setTimeout(function(){cwxbox.box.hide()},t*1000);
					}
				},
				hide:function(){
					cwxbox.box.alpha(wd,0,-1);
					clearTimeout(time);
				},
				init:function(){
					bg.style.height = cwxbox.page.total(1)+'px';
					bg.style.width = '';
					bg.style.width = cwxbox.page.total(0)+'px';
					var h = (cwxbox.page.height() - oh) /2;
					wd.style.top=(h+cwxbox.page.top())+'px';
					wd.style.left=(cwxbox.page.width() - ow)/2+'px';
				},
				scrolls:function(){
					var h = (cwxbox.page.height() - oh) /2;
					wd.style.top=(h+cwxbox.page.top())+'px';
				},
				alpha:function(e,a,d){
					clearInterval(e.ai);
					if(d==1){
						e.style.opacity=0; 
						e.style.filter='alpha(opacity=0)';
						e.style.display = 'block';
					}
					e.ai = setInterval(function(){cwxbox.box.ta(e,a,d)},40);
				},
				ta:function(e,a,d){
					var anum = Math.round(e.style.opacity*100);
					if(anum == a){
						clearInterval(e.ai);
						if(d == -1){
							e.style.display = 'none';
							if(e == wd){
								this.alpha(bg,0,-1);
							}
						}else{
							if(e == bg){
								this.alpha(wd,100,1);
							}
						}
					}else{
						var n = Math.ceil((anum+((a-anum)*.5)));
						n = n == 1 ? 0 : n;
						e.style.opacity=n/100;
						e.style.filter='alpha(opacity='+n+')';
					}
				},
				getCss:function(e,n){
					var e_style = e.currentStyle ? e.currentStyle : window.getComputedStyle(e,null);
					if(e_style.display === 'none'){
						var clonDom = e.cloneNode(true);
						clonDom.style.cssText = 'position:absolute; display:block; top:-3000px;';
						document.body.appendChild(clonDom);
						var wh = clonDom[n];
						clonDom.parentNode.removeChild(clonDom);
						return wh;
					}
					return e[n];
				},
				drag:function(e){
					var startX,startY,mouse;
					mouse = {
						mouseup:function(){
							if(e.releaseCapture)
							{
								e.onmousemove=null;
								e.onmouseup=null;
								e.releaseCapture();
							}else{
								document.removeEventListener("mousemove",mouse.mousemove,true);
								document.removeEventListener("mouseup",mouse.mouseup,true);
							}
						},
						mousemove:function(ev){
							var oEvent = ev||event;
							e.style.left = oEvent.clientX - startX + "px";  
							e.style.top = oEvent.clientY - startY + "px"; 
						}
					}
					e.onmousedown = function(ev){
						var oEvent = ev||event;
						startX = oEvent.clientX - this.offsetLeft;  
						startY = oEvent.clientY - this.offsetTop;
						if(e.setCapture)
						{
							e.onmousemove= mouse.mousemove;
							e.onmouseup= mouse.mouseup;
							e.setCapture();
						}else{
							document.addEventListener("mousemove",mouse.mousemove,true);
							document.addEventListener("mouseup",mouse.mouseup,true);	
						}
					} 
					
				}
			}
		}()
		
		cwxbox.page = function(){
			return{
				top:function(){return document.documentElement.scrollTop||document.body.scrollTop},
				width:function(){return self.innerWidth||document.documentElement.clientWidth||document.body.clientWidth},
				height:function(){return self.innerHeight||document.documentElement.clientHeight||document.body.clientHeight},
				total:function(d){
					var b=document.body, e=document.documentElement;
					return d?Math.max(Math.max(b.scrollHeight,e.scrollHeight),Math.max(b.clientHeight,e.clientHeight)):
					Math.max(Math.max(b.scrollWidth,e.scrollWidth),Math.max(b.clientWidth,e.clientWidth))
				}
			}	
		}()
    </script>
</body>
</html>

CSS代码

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JS代码

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运行代码

简介

请输入代码名称！

名称

JS弹出层、弹窗效果+拖曳功能

分类

表格图层

描述

点击文字，弹出一个窗口，其实是一个弹出层，这个弹出层可以随鼠标拖曳，另外，示例演示了用本方法弹出文字层和弹出图片层的具体代码，请根据选择使用哦。