案例：jQuery UI案例     状态：可编辑再运行    进入竖版
 运行结果　
AخA
 
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<!doctype html>
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<html lang="en">
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<head>
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  <meta charset="utf-8">
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  <title>jQuery UI 按钮（Button） - 分割按钮</title>
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  <link rel="stylesheet" href="/css/jqu1.10.4/jquery-ui.min.css">
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  <script src="/js/jqu/jquery.min1.10.2.js"></script>
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  <script src="/js/jqu/jquery-ui.min1.10.4.js"></script>
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  <link rel="stylesheet" href="jqueryui/style.css">
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  <style>
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    .ui-menu { position: absolute; width: 100px; }
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  </style>
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  <script>
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  $(function() {
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    $( "#rerun" )
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      .button()
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      .click(function() {
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        alert( "Running the last action" );
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      })
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      .next()
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        .button({
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          text: false,
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          icons: {
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            primary: "ui-icon-triangle-1-s"
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          }
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        })
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        .click(function() {
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          var menu = $( this ).parent().next().show().position({
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            my: "left top",
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            at: "left bottom",
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            of: this
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          });
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          $( document ).one( "click", function() {
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            menu.hide();
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          });
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          return false;
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        })
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        .parent()
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          .buttonset()
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          .next()
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            .hide()
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            .menu();
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  });
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  </script>
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</head>
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<body>
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<div>