Prototype - makeClipping() 方法

此方法通过将元素的溢出值设置为"hidden"来模拟支持不佳的 CSS clip 属性。

语法

element.makeClipping();

返回值

返回一个 HTML 元素。

示例

<html>
   <head>
      <title>Prototype examples</title>
      <script type = "text/javascript" src = "/javascript/prototype.js"></script>
      
      <script>
         function Clipping() {
            $('framer').makeClipping().setStyle(
               {width: '50px', height: '50px'})
         }
         function Original() {
            $('framer').undoClipping();
         }
      </script>
   </head>

   <body>
      <p>单击按钮查看结果。</p>
      
      <div id = "framer">
         <img src = "/images/prototype.gif" alt = "Prototype Logo" />
      </div>
      <br />
      
      <input type = "button" value = "Clipping" onclick = "Clipping();"/>
      <input type = "button" value = "Original" onclick = "Original();"/>
   </body>
</html>

输出

prototype_element_object.html