jquery实现表格table隐藏显示列jquery

/ / 2019-07-11   阅读:2504
<!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> <me...
<!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" />
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
 
<script src="/inc/ajax/jquery.js"   type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
$(".jsj").hide();
 $("#jsj_b").click(function(){
if($("#jsj_b").attr('checked')==true) {
$(".jsj").hide();
}else{
$(".jsj").show();
}});
});
</script>
</head>
 
<body>
<table width="600" border="1" cellspacing="0" cellpadding="0">
  <tr>
    <td width="200" class="jsj">1</td>
    <td width="100"> </td>
    <td width="300"> </td>
  </tr>
  <tr>
    <td class="jsj">2</td>
    <td> </td>
    <td> </td>
  </tr>
  <tr>
    <td class="jsj">3</td>
    <td> </td>
    <td> </td>
  </tr>
  <tr>
    <td class="jsj">4</td>
    <td> </td>
    <td> </td>
  </tr>
  <tr>
    <td class="jsj">5</td>
    <td> </td>
    <td> </td>
  </tr>
</table>
     
<input name="jsj_b" type="checkbox" id="jsj_b" checked="checked" />
隐藏结算价
</body>
</html>

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