yongyonglsy 2017-10-09
<head> <script type="text/javascript" src="http://code.jquery.com/jquery-1.4.4.min.js"></script> <script type="text/javascript"> function selectGroup(checkbox,obj) { $('input[name='+obj+']').attr('checked', $(checkbox).attr('checked')); } </script> </head> <body> <input type="checkbox" onclick="selectGroup(this,'grp1');" />选中GROUPA<br/> GROUPA:<br/> <input type="checkbox" name="grp1" />11<br/> <input type="checkbox" name="grp1" />22<br/> <input type="checkbox" name="grp1" />33<br/><br/> <input type="checkbox" onclick="selectGroup(this,'grp2');" />选中GROUPB<br/> GROUPB:<br/> <input type="checkbox" name="grp2" />44<br/> <input type="checkbox" name="grp2" />55<br/> <input type="checkbox" name="grp2" />66<br/> </body> </html>