<!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>无标题文档</title>
<script type="text/javascript" src="jquery-1.11.2.min.js">
</script>
<script type="text/javascript" src="tanchuang.js">
</script>
<link href="tanchuang.css" rel="stylesheet" type="text/css" />
<style type="text/css">
*{
margin: 0px auto;
}
</style>
</head>
<body style="background-color:#999">
<div style="200px; margin-top:10px"><input type="button" value="弹出窗口" id="btntc" style="100px; height:30px; font-size:18px;" /></div>
<div id="tc"></div>
</body>
<script type="text/javascript">
$(document).ready(function(e) {
$('#btntc').click(function(){
var html = "<div style='color:red'>这是测试的弹窗</div>";
var button ="<input type='button' value='确定' /><input type='button' value='取消' />";
var win = new Window({
width : 500, //宽度
height : 400, //高度
title : '测试弹窗', //标题
content : html, //内容
isMask : false, //是否遮罩
buttons : button, //按钮
isDrag:true, //是否移动
});
})
});
</script>
</html>
tanchuang.js
// 每个弹窗的标识
var x =0;
var idzt = new Array();
var Window = function(config){
//ID不重复
idzt[x] = "zhuti"+x; //弹窗ID
//初始化，接收参数
this.config = {
width : config.width || 300, //宽度
height : config.height || 200, //高度
buttons : config.buttons || '', //默认无按钮
title : config.title || '标题', //标题
content : config.content || '内容', //内容
isMask : config.isMask == false?false:config.isMask || true, //是否遮罩
isDrag : config.isDrag == false?false:config.isDrag || true, //是否移动
};
//加载弹出窗口
var w = ($(window).width()-this.config.width)/2;
var h = ($(window).height()-this.config.height)/2;
var nr = "<div class='zhuti' id='"+idzt[x]+"' bs='"+x+"' style='"+this.config.width+"px; height:"+this.config.height+"px; background-color:white; left:"+w+"px; top:"+h+"px;'></div>";
$("body").append(nr);
//加载弹窗标题
var content ="<div id='title"+x+"' class='title' bs='"+x+"'>"+this.config.title+"<div id='close"+x+"' class='close' bs='"+x+"'>×</div></div>";
//加载弹窗内容
var nrh = this.config.height - 75;
content = content+"<div id='content"+x+"' bs='"+x+"' class='content' style='100%; height:"+nrh+"px;'>"+this.config.content+"</div>";
//加载按钮
content = content+"<div id='btnx"+x+"' bs='"+x+"' class='btnx'>"+this.config.buttons+"</div>";
//将标题、内容及按钮添加进窗口
$('#'+idzt[x]).html(content);
//创建遮罩层
if(this.config.isMask)
{
var zz = "<div id='zz'></div>";
$("body").append(zz);
$("#zz").css('display','block');
}
//最大最小限制，以免移动到页面外
var maxX = $(window).width()-this.config.width;
var maxY = $(window).height()-this.config.height;
var minX = 0,
minY = 0;
//窗口移动
if(this.config.isDrag)
{
//鼠标移动弹出窗
$(".title").bind("mousedown",function(e){
var n = this.getAttribute("bs"); //取标识
//使选中的到最上层
$(".zhuti").css("z-index",3);
$('#'+idzt[n]).css("z-index",4);
//取初始坐标
var endX = 0, //移动后X坐标
endY = 0, //移动后Y坐标
startX = parseInt($('#'+idzt[n]).css("left")), //弹出层的初始X坐标
startY = parseInt($('#'+idzt[n]).css("top")), //弹出层的初始Y坐标
downX = e.clientX, //鼠标按下时，鼠标的X坐标
downY = e.clientY; //鼠标按下时，鼠标的Y坐标
//绑定鼠标移动事件
$("body").bind("mousemove",function(es){
endX = es.clientX - downX + startX; //X坐标移动
endY = es.clientY - downY + startY; //Y坐标移动
//最大最小限制
if(endX > maxX)
{
endX = maxX;
} else if(endX < 0)
{
endX = 0;
}
if(endY > maxY)
{
endY = maxY;
} else if(endY < 0)
{
endY = 0;
}
$('#'+idzt[n]).css("top",endY+"px");
$('#'+idzt[n]).css("left",endX+"px");
window.getSelection ? window.getSelection().removeAllRanges():document.selection.empty(); //取消选中文本
});
});
//鼠标按键抬起，释放移动事件
$("body").bind("mouseup",function(){
$("body").unbind("mousemove");
});
}
//关闭窗口
$(".close").click(function(){
var m = this.getAttribute("bs"); //找标识
$('#'+idzt[m]).remove(); //移除弹窗
$('#zz').remove(); //移除遮罩
})
x++; //标识增加
}