来自于《jquery权威指南》
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点击删除时，弹出提示框，并做相应的删除确定或取消
完整代码如下：
<!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>jQuery</title>
<style type="text/css">
body,div,ul,li{margin: 0;padding: 0; font-size: 13px;}
ul{list-style-type: none;}
.divShow{line-height: 32px;height: 32px;background-color: #eee;width: 280px;padding-left: 10px;}
.divShow span{padding-left: 50px;} .dialog{width: 360px;border: solid 5px #666;position: absolute;display: none;z-index: 101;}
.dialog .title{background-color: #fbaf15;padding: 10px;color: #fff;font-weight: bold;}
.dialog .title img{float: right;}
.dialog .content{background-color: #fff;padding: 25px;height: 60px;}
.dialog .content img{float: left;}
.dialog .content span{float: left;padding-top: 10px;padding-left: 10px;}
.dialog .bottom{text-align: right;padding: 10px 10px 10px 0;background-color: #eee;}
.mask{width: 100%;height: 100%;background-color: #000;position: absolute;top: 0px;left: 0px;filter:alpha(opacity=30);opacity:0.3;display: none;z-index: 100;}
.btn{border: solid 1px #666;padding: 2px;width: 65px;filter:progid:DXImageTransform:Microsoft.Gradient(GradientType=0,StartColorStr=#fff,EndColorStr=#ECE9D8);} </style>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript"> $(function(){
$("#btn1").click(function(){
$(".mask").show();
showDialog();
$(".dialog").show();
}); function showDialog(){
var objW = $(window);
var objC = $(".dialog");
var brsW = objW.width();
var brsH = objW.height();
var sclL = objW.scrollLeft();
var sclT = objW.scrollTop();
var curW = objC.width();
var curH = objC.height();
var left = sclL + (brsW - curW) /2;
var top = sclT + (brsH - curH) /2;
objC.css({"left":left,"top":top});
} $(window).resize(function(){
if(!$(".dialog").is(":visible")){
return;
}
showDialog();
}); $(".title img").click(function(){
$(".dialog").hide();
$(".mask").hide();
}); $("#btn3").click(function(){
$(".dialog").hide();
$(".mask").hide();
}); $("#btn2").click(function(){
$(".dialog").hide();
$(".mask").hide();
if($("input:checked").length != 0){
$(".divShow").remove();
}
}); }); </script>
</head>
<body> <div class="divShow">
<input type="checkbox" id="chb1" />
<a href="#">可以删除的记录</a>
<span><input id="btn1" type="button" value="删除" class="btn" /></span>
</div>
<div class="mask"></div>
<div class="dialog">
<div class="title"><img src="data:images/close.gif" alt="">删除时提示</div>
<div class="content"><span>是否确定删除该记录？</span></div>
<div class="bottom">
<input id="btn2" type="button" value="确定" class="btn" />
<input id="btn3" type="button" value="取消" class="btn" />
</div>
</div> </body>
</html>