easyui MenuButton

<div id="mm2" style="100px;">
<div>Help</div>
<div>Update</div>
<div>About</div>
</div>

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Basic MenuButton - jQuery EasyUI Demo</title>
    <link rel="stylesheet" type="text/css" href="../../themes/default/easyui.css">
    <link rel="stylesheet" type="text/css" href="../../themes/icon.css">
    <link rel="stylesheet" type="text/css" href="../demo.css">
    <script type="text/javascript" src="../../jquery.min.js"></script>
    <script type="text/javascript" src="../../jquery.easyui.min.js"></script>
</head>
<body>
    <h2>Basic MenuButton</h2>
    <p>Move mouse over the button to drop down menu.</p>
    <div style="margin:20px 0;"></div>
    <div class="easyui-panel" style="padding:5px;">
        <a href="#" class="easyui-linkbutton" data-options="plain:true">Home</a>
        <a href="#" class="easyui-menubutton" data-options="menu:'#mm1',iconCls:'icon-edit'">Edit</a>
        <a href="#" class="easyui-menubutton" data-options="menu:'#mm2',iconCls:'icon-help'">Help</a>
        <a href="#" class="easyui-menubutton" data-options="menu:'#mm3'">About</a>
    </div>
    <div id="mm1" style="150px;">
        <div data-options="iconCls:'icon-undo'">Undo</div>
        <div data-options="iconCls:'icon-redo'">Redo</div>
        <div class="menu-sep"></div>
        <div>Cut</div>
        <div>Copy</div>
        <div>Paste</div>
        <div class="menu-sep"></div>
        <div>
            <span>Toolbar</span>
            <div>
                <div>Address</div>
                <div>Link</div>
                <div>Navigation Toolbar</div>
                <div>Bookmark Toolbar</div>
                <div class="menu-sep"></div>
                <div>New Toolbar...</div>
            </div>
        </div>
        <div data-options="iconCls:'icon-remove'">Delete</div>
        <div>Select All</div>
    </div>
    <div id="mm2" style="100px;">
        <div>Help</div>
        <div>Update</div>
        <div>About</div>
    </div>
    <div id="mm3" class="menu-content" style="background:#f0f0f0;padding:10px;text-align:left">
        <img src="http://www.jeasyui.com/images/logo1.png" style="150px;height:50px">
        <p style="font-size:14px;color:#444;">Try jQuery EasyUI to build your modern, interactive, javascript applications.</p>
    </div>
</body>
</html>

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原文地址：https://www.cnblogs.com/grj001/p/12225681.html