jQuery之浮动窗口实现代码之浮动窗口实现代码(两种方法两种方法)
今天公司要求实现浮动窗口效果,自己看了不少资料终于实现此效果。用jQ实现浮动窗口功能,弹出窗口时背景
变暗.
第一种方法第一种方法:
预览:
Html代码代码
复制代码 代码如下:
<html>
<head>
<title>浮动窗口</title>
<link type="text/css" rel="stylesheet" href="css/overflow.css" />
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/overflow.js"></script>
<script type="text/javascript">
$(document).ready(function(){
var b = $("#b");
var overFlow = $("#over");
b.click(function(){
overFlow.fadeIn();
$("#mask").css("background","#111");
$("#mask").css("opacity","0.8");
})
$("#close").click(function(){
overFlow.fadeOut();
$("#mask").css("background","#fff");
$("#mask").css("opacity","1");
});
drag($("#over"),$("#title"));
}) ;
</script>
</head>
<body>
<div id="over">
<div id="title"><span id="t">这只是一个演示标题</span><span id="close">[ x ]</span></div>
<div id="content">
When a container object, such as a div, has mouse capture, events originating on objects within that container are fired by
the div, unless the bContainerCapture parameter of the setCapture method is set to false. Passing the value false causes
the container to no longer capture all document events. Instead, objects within that container still fire events, and those
events also bubble as expected.<br/>
---This is edited by Alp.
</div>
</div>
<div id="mask"> <a id="b" href="#">click</a></div>
</body>
</html>
Js代码代码
复制代码 代码如下:
function drag(overFlow,title){
title.onmousedown = function(evt){
var doc = document;
var evt = evt || window.event;
var x = evt.offsetX?evt.offsetX:evt.layerX;
var y = evt.offsetY?evt.offsetY:evt.layerY;
if(overFlow.setCapture){
overFlow.setCapture();
}else if(window.captureEvents){
window.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP);
}
doc.onmousemove = function(evt){
evt = evt || window.event;
var xPosition = evt.pageX || evt.clientX;
var yPosition = evt.pageY || evt.clientY;
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