jQuery实践之拖动Div

来源:互联网 发布:php登陆页面实例 编辑:程序博客网 时间:2024/05/20 06:27

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title></title>
    <script src="Scripts/jquery-1.4.1.min.js" type="text/javascript"></script>

    <script type="text/javascript">
        var bool = false;
        var offsetX = 0;
        var offsetY = 0;
        $('document').ready(function () {
            $("#DragTitle").mousedown(function (event) {
                bool = true;
                offsetX = event.offsetX ? event.offsetX : event.layerX;
                offsetY = event.offsetY ? event.offsetY : event.layerY;
                $("#DragTitle").css('cursor', 'move');
            })
        .mouseup(function () {
            bool = false;
        })
            $(document).mousemove(function (event) {
                if (!bool) {
                    return;
                }
                else {
                    var x = event.clientX - offsetX;
                    var y = event.clientY - offsetY;
                    $("#DragBody").css("position", "absolute");
                    $("#DragBody").css("left", x);
                    $("#DragBody").css("top", y);
                }
            })
        });
</script>
</head>
<body>
    <form id="form2" runat="server">
    <div id="DragBody" style="width: 300px; height: 200px;">
        <div id="DragTitle" style="height: 20px; background-color: #0066FF;">
            Title
        </div>
        <div id="DragContainer" style="height: 180px; background-color: #99CCFF;">
            内容
        </div>
    </div>
    </form>
</body>
</html>

 

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