How to solve the check box in volist of ThinkPHP

Why is the check box code in volist of ThinkPHP available in the selected status? ------ Solution ---------------------- what do you want to do if there are so many check boxes and so many submit buttons? ------ Solution ---------------------- channelname & nbsp; is a text box. it will naturally be submitted in all the check boxes & nbsp; id & nbsp; only the check boxes in the volist of the selected ThinkPHP
Code


Selected status


What we can get is why?

------ Solution ----------------------
What should you do if there are so many check boxes and so many submit buttons?
------ Solution ----------------------
Channelname is a text box and will be submitted in full.
The check box id is submitted only when it is selected.

You need to determine which are submitted based on the id