问题
I was working on jqgrid functionality. In multi searching in jqgrid, on clicking '+' button continuously, the number of search tabs will be added infinitely. Is there any way to limit the adding of search rows ?
回答1:
One can use afterRedraw callback to calculate the number of rules and to disable '+' buttons after the limit is archived. If the number of buttons less then the limit one should enable '+' buttons. See the answer for more details.
来源：https://stackoverflow.com/questions/28304784/limit-adding-search-options-in-jqgrid