鼠标悬停文字上显示图片

最新推荐文章于 2021-06-03 05:34:14 发布

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最新推荐文章于 2021-06-03 05:34:14 发布

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文章标签： c/c++

原文链接：http://www.cnblogs.com/s021368/articles/1738372.html

当鼠标移上文字上方时,显示对应的图片.此方法兼容IE,FF,谷歌浏览器

1.event必须从外面传入.在FF才能正常运行

2.在给Layer1赋值是,FF,谷歌浏览器要求加上单位,此外为px

3.在FF在,加2单位的偏移量,不加的情况下鼠标被显示的层挡住,以致图片闪动或在某点出现一次.

html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
    <title>鼠标悬停文字上显示图片</title>

    <script language="javascript">
    function showPic(e,sUrl){
                            var x,y;
                            x = e.clientX;
                            y = e.clientY;
                            document.getElementById("Layer1").style.left = x+2+'px';
                            document.getElementById("Layer1").style.top = y+2+'px';
                            document.getElementById("Layer1").innerHTML = "<img border='0' src=\"" + sUrl + "\">";
                            document.getElementById("Layer1").style.display = "";
                            }
                            function hiddenPic(){
                            document.getElementById("Layer1").innerHTML = "";
                            document.getElementById("Layer1").style.display = "none";
                        }
    </script>

</head>
<body>
    <div id="Layer1" style="display: none; position: absolute; z-index: 100;">
    </div>
    <img src="http://avatar.profile.youkuaiyun.com/D/8/D/2_dean8828.jpg" onmouseout="hiddenPic();"
        onmousemove="showPic(this.src);" />
    <p>
        <a href="" onmouseout="hiddenPic();" onmousemove="showPic(event,'http://avatar.profile.youkuaiyun.com/D/8/D/2_dean8828.jpg');">
            当鼠标指到标题时,鼠标显示对应图片</a>
    </p>
</body>
</html>

转载于:https://www.cnblogs.com/s021368/articles/1738372.html