js 获取鼠标的位置（兼容火狐与ie）用了jquery 进行简化操作，但获取鼠标的是纯js,加上<!DOCTYPE 标准

 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <style type="text/css">
        td
        {
            border: solid 1px #185D98;
            width: 60px;
            text-align: center;
            padding: 8px;
        }
    </style>

    <script type="text/javascript" src="../js/jquery-1.3.2.min.js"></script>

</head>
<body style="text-align: center; margin: 5px auto;">
    <form id="form1" runat="server">
    <div style="margin: 5px auto; width:100%; border:solid 1px #F7D1A5; text-align:center;">
        <table id="mytable" cellpadding="0" cellspacing="0">
        </table>
        <div style="width: 200px; height: 80px; position: absolute; background-color: #DB0C0C"
            id="mydiv">
            &nbsp;
        </div>

        <script type="text/javascript">

 $(function() {
                var table = $("#mytable");
                for (var i = 0; i < 200; i++) {
                    table.append("<tr><td>" + i * 10 + "</td><td>" + i * 10 + "</td><td>" + i * 10 + "</td><td>" + i * 10 + "</td><td>" + i * 10 + "</td><td>" + i * 10 + "</td><td>" + i * 10 + "</td><td>" + i * 10 + "</td><td>" + (i * 10 + 1) + "</td><td>" + (i * 10 + 2) + "</td><td>" + (i * 10 + 1) + "</td><td>" + (i * 10 + 1) + "</td><td>" + (i * 10 + 1) + "</td><td>" + (i * 10 + 1) + "</td><td>" + (i * 10 + 1) + "</td><td>" + (i * 10 + 1) + "</td></tr>");
                }

 

                var mydiv = $("#mydiv");
                table.find("tr>td").click(function(e) {
                    var x = document.documentElement.scrollLeft + e.clientX;
                    var y = document.documentElement.scrollTop + e.clientY;
                    var width = document.documentElement.clientWidth;
                    var height = document.documentElement.clientHeight;
                    //var width = document.documentElement.scrollWidth;
                    //var height = document.documentElement.scrollHeight;
                    var divwidth = mydiv.attr("offsetWidth");
                    var divheight = mydiv.attr("offsetHeight");

                    if (x + divwidth > width) {
                        x = x - divwidth;
                    }
                    if (y + divheight > height) {
                        y = y - divheight;
                    }

                    mydiv.css("left", (x + "px")).css("top", (y + "px"));
                });
            });

        </script>

    </div>
    </form>
</body>
</html>

posted on 2010-07-09 00:00  jianshaohui  阅读(5088)  评论(0)  编辑  收藏  举报

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