限制在jqgrid中添加搜索选项 [英] Limit adding search options in jqgrid

问题描述

我正在研究jqgrid功能.在jqgrid中进行多重搜索时，连续单击"+"按钮，将无限增加搜索选项卡的数量.有什么方法可以限制搜索行的添加吗?

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 ?

推荐答案

在存储限制后，可以使用afterRedraw回调计算规则的数量并禁用"+"按钮.如果按钮数量少于限制数量，则应启用"+"按钮.有关更多详细信息，请参见答案.

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.

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