Filtering data in Angular mat-table by specific columns.

I would like to share with you a solution to the problem of filtering data in Angular mat-table. It will be a question of filtering not the entire table, but the specific columns of this table.

All source and demo you can find on GitHub or Stackblitz.

Let’s start

For example, take a search for routes between two stations and a date.

In my case, these are three columns are filtered:

DEP. Date | DEP. Station | ARR. Station

I don’t see any sense in showing how to create a mat-table, there are no…