<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>鼠标控制DIV移动</title>
<script type="text/javascript">
var _IsMousedown = 0;
var _ClickLeft = 0;
var _ClickTop = 0;
function moveInit(evt) {
_IsMousedown = 1;
var obj = getObjById(‘moveDiv‘);
_ClickLeft = evt.clientX-obj.offsetLeft;
_ClickTop = evt.clientY-obj.offsetTop;
}
function startMove(evt) {
if(_IsMousedown == 0){
return;
}
var obj = getObjById(‘moveDiv‘);
obj.style.left = evt.clientX - _ClickLeft;
obj.style.top = evt.clientY - _ClickTop;
}
function stopMove() {
_IsMousedown = 0;
}
function getObjById(id) {
return document.getElementById(id);
}
</script>
<style type="text/css" rel="stylesheet">
#movediv {
width: 100px;
height: 100px;
position: absolute;
border: 1px solid #000;
background: #EAEAEA;
}
</style>
</head>
<body>
<div id="moveDiv" style="left:20px;top:20px;"
onmousedown="moveInit(event);"
onmousemove="startMove(event)"
onmouseup="stopMove()"
onmouseout="stopMove()">
</div>
</body>
</html>
时间： 2024-08-10 05:31:29