<style>
body
{
background:black;
}
#myDiv
{
background: #fff;
width:250px;
height:250px;
display:none;
}
</style>
<div id="myDiv">
This is a div;
</div>
<input id="btn" type="button" value="显示DIV" />
<script type="text/javascript">
var myDiv = $("#myDiv");
$(function () {
$("#btn").click(function (event) {
showDiv();//调用显示DIV方法
$(document).one("click", function () {//对document绑定一个影藏Div方法
$(myDiv).hide();
});
event.stopPropagation();//阻止事件向上冒泡
});
$(myDiv).click(function (event) {
event.stopPropagation();//阻止事件向上冒泡
});
});
function showDiv() {
$(myDiv).fadeIn();
}
</script>