方块拖动

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        #fk{
            width: 50px;
            height: 50px;
            background: deepskyblue;
            position: absolute;
        }
    </style>
</head>
<body>
<div id="fak"></div>
</body>
<script>
    var oDiv=document.getElementById("fak");
    oDiv.onmousedown=function () {
        document.onmousemove=function (ev) {
            var event=window.event||ev;
            oDiv.style.top=event.clientY+"px";
            oDiv.style.left=event.clientX+"px";
        };
       document.onmouseup=function () {
            document.onmouseup=null;
            document.onmousemove=null;
        }
    }
</script>
</html>

猜你喜欢

转载自blog.csdn.net/frost666/article/details/80849338
今日推荐