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[Java教程]jquery基本选择器标签名选择器


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html ="http://www.w3.org/1999/xhtml"> <head> <title> new document </title> <meta http-equiv="Content-Type" content="text/html;charset=UTF-8" /> <style type="text/css"></style> <script type="text/javascript" src="jquery-1.7.1.min.js"></script> <script type="text/javascript">    window.onload=function(){      document.getElementById('btnOk').onclick=function(){        $('div').html('php');      };    }; </script> </head> <body> <div id="div1">div1</div> <hr/> <div>div2</div>  <hr/> <input type="button" id='btnOk' value='确定' /> </body></html>

详细解释: