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Copy path原生js可拖拽demo.html
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原生js可拖拽demo.html
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<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8>
<title>原生js实现拖拽demo（兼容）</title>
<style type="text/css">
html,body{
padding:0;
margin:0;
overflow:hidden;
}
#obj{
width:100px;
height:100px;
position:absolute;
background-color: #ef4c6c;
cursor: move;
}
</style>
</head>
<body>
<div id="obj"></div>
<script type="text/javascript">
obj.onmousedown = function(e){
var e = e || window.event
, sX = (e.pageX || e.clientX) - parseInt(obj.offsetLeft, 10)
, sY = (e.pageY || e.clientY) - parseInt(obj.offsetTop, 10);
document.body.onmousemove = function(e){
document.body.onmouseup = document.body.onmouseleave = function(e){
document.body.onmousemove = document.body.onmouseup = document.body.onmouseleave = null;
};
with(obj.style){
left = (e.pageX || e.clientX) - sX + "px";
top = (e.pageY || e.clientY) - sY + "px";
}
};
};
</script>
</body>
</html>