CheckboxGroup 介绍
Provide “select all” checkbox functionality to a group of checkboxes. The
select all checkbox stays in sync with the group so it is appropriately
checked when it needs to be.
Example:
$('#checkall').checkgroup({groupName:'group'});
Also can have multiple select all boxes to one group - for instance one on top
of the group and one on bottom:
$('.checkall').checkgroup({groupSelector:'.groupclass',enabledOnly:true});
The HTML would look like this:
<input type='checkbox' class='checkall'>checkall<br> <input class='groupclass' name='group' type='checkbox'>chk1<br> <input class='groupclass' name='group' type='checkbox'>chk2<br> <input class='groupclass' name='group' type='checkbox'>chk3<br> <input class='groupclass' name='group' type='checkbox'>chk4<br> <input type='checkbox' class='checkall'>