Prototype实战教程----6.$


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
  <head>
    <title>{GetProperty(Content)}lt;/title>
    <script type="text/javascript" language="javascript"
     src="prototype.js" ></script>
    <script type="text/javascript" language="javascript">
    function test1() {
      var div = $("div1"); // 单个参数
      alert(div.innerHTML);
    }
    
    function test2() {
      var divs = $("div1", "div2"); // 多个参数
      for (var i = 0; i < divs.length; i++) {
        alert(divs[i].innerHTML);
      }
    }
    </script>
  </head>
  <body>
  <div id="div1">
    div1
  </div>
  <div id="div2">
    div2
  </div>
  <input type="button" value="click1" onclick="test1()" />
  <input type="button" value="click2" onclick="test2()" />
  </body>
</html> 本文作者:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
  <head>
    <title>{GetProperty(Content)}lt;/title>
    <script type="text/javascript" language="javascript"
     src="prototype.js" ></script>
    <script type="text/javascript" language="javascript">
    function test1() {
      var div = $("div1"); // 单个参数
      alert(div.innerHTML);
    }
    
    function test2() {
      var divs = $("div1", "div2"); // 多个参数
      for (var i = 0; i < divs.length; i++) {
        alert(divs[i].innerHTML);
      }
    }
    </script>
  </head>
  <body>
  <div id="div1">
    div1
  </div>
  <div id="div2">
    div2
  </div>
  <input type="button" value="click1" onclick="test1()" />
  <input type="button" value="click2" onclick="test2()" />
  </body>
</html> 本文作者:
« 
» 
快速导航

Copyright © 2016 phpStudy | 豫ICP备2021030365号-3