onscrollexample4.htm

来自「这是javascript高级程序设计的源码」· HTM 代码 · 共 28 行

HTM
28
字号
<html>
    <head>
        <title>OnScroll Example</title>
        <script type="text/javascript">
            window.onscroll = function () {
                var oWatermark = document.getElementById("divWatermark");
                oWatermark.style.top = document.body.scrollTop;
            }
        </script>
    </head>
    <body>
         <p>Try scrolling this window.</p>
         <div id="divWatermark" style="position: absolute; top: 0px; right: 0px; color: #cccccc; width: 150px; height: 30px; background-color: navy">Watermark</div>
         <p>Line 1</p>
         <p>Line 2</p>
         <p>Line 3</p>
         <p>Line 4</p>
         <p>Line 5</p>
         <p>Line 6</p>
         <p>Line 7</p>
         <p>Line 8</p>
         <p>Line 9</p>
         <p>Line 10</p>
         <p>Line 11</p>
         <p>Line 12</p>
    </body>
</html>

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