Select all doesn't work with filtered result (with optgroup)

wenzhixin / multiple-select

A jQuery plugin to select multiple elements with checkboxes :)

http://multiple-select.wenzhixin.net.cn

MIT License

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Select all doesn't work with filtered result (with optgroup) #619

Open itajackass opened 5 months ago

itajackass commented 5 months ago

Hi, if I filter result and click "Select all", the plugin select ALL element (filtered and no filtered) and not only Filtered. The problems occurs when using optgroup Any suggest?