javascript中级--事件（跟随鼠标的div）

Z19871124123456

于 2017-03-03 17:45:00 发布

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CC 4.0 BY-SA版权

文章标签： javascript ViewUI

原文链接：http://www.cnblogs.com/Mr-W/p/6497808.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        #div1 {
            width: 50px;
            height: 50px;
            background: red;
            position: absolute;
        }
    </style>
    <script>
        window.onload = function() {
            document.onmousemove = function(ev) {
                var oEvent = ev || event;
                var oDiv = document.getElementById('div1');
                var scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
                var scrollLeft = document.documentElement.scrollLeft || document.body.scrollLeft;
                oDiv.style.left = oEvent.clientX + scrollLeft + 'px';
                oDiv.style.top = oEvent.clientY + scrollTop + 'px';
                //alert(oDiv.style.top);
            }
        }
    </script>
</head>

<body style="height:10000px">
    <div id="div1"></div>
</body>

</html>

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转载于:https://www.cnblogs.com/Mr-W/p/6497808.html