jquery 这样写怎么不对，$("tr:odd").not(:first).css('background', '#FF66FF');//排除首行

哪有问题

解决方案 »

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$("tr:odd").not(":first").css("background","red");
把tr加上$("tr:odd").not("tr:first").css("background","red");
-_-!# 我的测试没问题
  $(function(){
    $("tr:even").not("tr:first").css('background', '#FF66FF');
  });  <body>
      <table>
          <tr>
              <td>1</td>
          </tr>
           <tr>
              <td>2</td>
          </tr>
           <tr>
              <td>3</td>
          </tr>
           <tr>
              <td>4</td>
          </tr>
           <tr>
              <td>5</td>
          </tr>
      </table>
  </body>
为什么第二个table 中的tr 不重新计数了
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>1</title>
<script language="JavaScript" src="jquery-1.3.2.min.js"></script>
<script>
$(window).load(function() {
   $("tr:odd").not("tr:first").css('background', '#FF66FF');
});
</script>
</head><body>
      <table>
          <tr>
              <td>1</td>
          </tr>

          <tr>
              <td>2</td>
          </tr>

           <tr>
              <td>3</td>
          </tr>

           <tr>
              <td>4</td>
          </tr>

           <tr>
              <td>5</td>
          </tr>

      </table>
<br>      <table>
          <tr>
              <td>1</td>
          </tr>

          <tr>
              <td>2</td>
          </tr>

           <tr>
              <td>3</td>
          </tr>

           <tr>
              <td>4</td>
          </tr>

           <tr>
              <td>5</td>
          </tr>

      </table>
  </body></html>
$('table').each(
$("tr:odd"，this).not(":first").css("background","red");
)；
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>1</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("table").each(function(){
    $(this).find("tr:odd").not("tr:first").css('background', '#FF66FF');
});
});
</script>
</head><body>
      <table>
          <tr>
              <td>1</td>
          </tr>

          <tr>
              <td>2</td>
          </tr>

           <tr>
              <td>3</td>
          </tr>

           <tr>
              <td>4</td>
          </tr>

           <tr>
              <td>5</td>
          </tr>

      </table>
<br>      <table>
          <tr>
              <td>1</td>
          </tr>

          <tr>
              <td>2</td>
          </tr>

           <tr>
              <td>3</td>
          </tr>

           <tr>
              <td>4</td>
          </tr>

           <tr>
              <td>5</td>
          </tr>

      </table>
  </body></html>