javascript - Make your own filter for Prime NG Angular 2 -


primefaces prime ng has own built in filter function 

<p-column field="id" header="id" [filter]="true"></p-column>

i want call own filter function have written in component.

how can use in prime ng.

i thinking using callback, pass callback function in onfocus event:

onfocus event: browser event callback invoke when dropdown gets focus.


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