jQuery Select Menu部件|极客教程

jQuery Select Menu部件

描述

Widget Select Menu函数可以与JqueryUI中的小部件一起使用，它提供了可样式化的选择元素替代品。下面是一个简单的选择菜单示例。

语法

以下是使用Select Menu的简单语法：

$( "#menu" ).selectmenu();

示例

以下是一个简单的示例，展示了选择菜单的用法：

<!doctype html>
<html lang="en">
   <head>
      <meta charset = "utf-8">
      <meta name = "viewport" content = "width = device-width, initial-scale = 1">
      <title>jQuery UI Selectmenu - Default functionality</title>

      <link rel = "stylesheet" 
         href = "//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">

      <script type = "text/javascript" 
         src = "https://www.tutorialspoint.com/jquery/jquery-3.6.0.js">
      </script>

      <script type = "text/javascript" 
         src = "https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.3/jquery-ui.min.js">
      </script>

      <script>
          $(function() {$ ( "#speed" ).selectmenu();
             $( "#files" ).selectmenu();$ ( "#number" ).selectmenu().selectmenu( "menuWidget" ).addClass( "overflow" );
         });
      </script>

      <style>
         fieldset {
            border: 0;
         }

         label {
            display: block;
            margin: 30px 0 0 0;
         }

         select {
            width: 200px;
         }

         .overflow {
            height: 200px;
         }
      </style>
   </head>

   <body>
      <div class = "demo">

         <form action = "#">

            <fieldset>

               <label for = "speed">Select a speed</label>

               <select name = "speed" id = "speed">
                  <option>Slower</option>
                  <option>Slow</option>
                  <option selected = "selected">Medium</option>
                  <option>Fast</option>
                  <option>Faster</option>
               </select>

               <label for = "files">Select a file</label>

               <select name = "files" id = "files">

                  <optgroup label = "Scripts">
                     <option value = "jquery">jQuery.js</option>
                     <option value = "jqueryui">ui.jQuery.js</option>
                  </optgroup>

                  <optgroup label = "Other files">
                     <option value = "somefile">Some unknown file</option>
                     <option value = "someotherfile">Some other file with a
                        very long option text</option>
                  </optgroup>

               </select>

               <label for = "number">Select a number</label>

               <select name = "number" id = "number">
                  <option>1</option>
                  <option selected = "selected">2</option>
                  <option>3</option>
                  <option>4</option>
                  <option>5</option>
                  <option>6</option>
                  <option>7</option>
                  <option>8</option>
                  <option>9</option>
                  <option>10</option>
                  <option>11</option>
                  <option>12</option>
                  <option>13</option>
                  <option>14</option>
                  <option>15</option>
                  <option>16</option>
                  <option>17</option>
                  <option>18</option>
                  <option>19</option>
               </select>

            </fieldset>

         </form>

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