div从上到下展现隐藏-优快云博客

本文链接：https://blog.youkuaiyun.com/qq_56113829/article/details/132989783

<!DOCTYPE html>
 
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>显示和隐藏DIV</title>
 
 
    <script src="js/jquery-1.10.2.js"></script>
    <style type="text/css">
     
    </style>
 
    <script type="text/javascript">
        $(document).ready(function () {
            $("#gg").click(function () {
                if ($("#gg").text() == "展开") {
                    $("#gg").text("收起");
                    $("#mm").slideDown("fast");
                }
                else if ($("#gg").text() == "收起") {
                    $("#gg").text("展开");
                    $("#mm").slideUp("fast");
                }
                else {
                    alert("Error!");
                }
            })
        })
    </script>
 
 
 
</head>
<body>
    <form id="form1" runat="server">
        <div>
            <span><a id="gg" href="Javascript:void(0)">展开</a></span>
            <div id="mm" style="border: 1px solid pink;width: 300px;height: 400px;">
                <p>妹妹你坐船头欧哦</p>
                 <p>哥哥我岸上走</p>
                 <p>恩恩爱爱</p>
                 <p>纤绳荡悠悠</p>
            </div>
        </div>
    </form>
</body>
</html>

jquery常用隐藏方法

  $(document.getElementById("gengdu")).show(500);显示
  $(document.getElementById("gengdu")).hide(500);隐藏

div从上到下展现 隐藏

div从上到下展现隐藏