MDL教程

MDL 滑块

MDL 提供了一系列 CSS 类来应用各种预定义的视觉和行为增强功能并显示不同类型的菜单。下表列出了可用的类及其效果。
Sr.No. 类名和描述
1
mdl-slider
将输入元素标识为 MDL 组件并且是必需的。
2
mdl-js-slider
设置输入元素的基本 MDL 行为并且是必需的。

示例

以下示例将帮助您了解使用 mdl-slider 类来显示不同类型的滑块。

mdl_sliders.htm

<html>
   <head>
      <script 
         src = "https://storage.googleapis.com/code.getmdl.io/1.0.6/material.min.js">
      </script>
      <link rel = "stylesheet" 
         href = "https://storage.googleapis.com/code.getmdl.io/1.0.6/material.indigo-pink.min.css">
      <link rel = "stylesheet" 
         href = "https://fonts.googleapis.com/icon?family=Material+Icons">	  
      
      <script langauage = "javascript">
         function showMessage(value) {
            document.getElementById("message").innerHTML  =  value;
         }	  
      </script>
   </head>
   
   <body>
      <table>
         <tr><td>default Slider</td><td>Slider with initial value</td>
            <td>Disabled Slider</td></tr>
         <tr><td><input id = "slider1" class = "mdl-slider mdl-js-slider" type = "range" 
            min = "0" max = "100" value = "0" tabindex = "0" 
            oninput = "showMessage(this.value)" onchange = "showMessage(this.value)"></td>
         <td><input id = "slider2" class = "mdl-slider mdl-js-slider" type = "range"  
            min = "0" max = "100" value = "25" tabindex = "0" 
            oninput = "showMessage(this.value)" onchange = "showMessage(this.value)"></td>
         <td><input id = "slider3" class = "mdl-slider mdl-js-slider" type = "range"  
            min = "0" max = "100" value = "25" tabindex = "0" step = "2" disabled 
            oninput = "showMessage(this.value)" onchange = "showMessage(this.value)"></td>
         </tr>
      </table>
      Value: <div id = "message" >25</div>
   </body>
</html>
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