Mohit-Purbia
commented
3 years ago I am also facing the error while filtering data with the null values.
I am working on angular 9 and using "mat-table-filter": "9.1.0",
core.js:6210 ERROR TypeError: Cannot read property 'hasOwnProperty' of null
at MatTableFilterService.filterPredicate (mat-table-filter.js:129)
at MatTableFilterService.filterPredicate (mat-table-filter.js:161)
at MatTableDataSource.filterPredicate (mat-table-filter.js:251)
at table.js:700
at Array.filter (
laurentiubl
HalitTalha
I have null values in my database. If the user starts the search with a column having null I will get this error. I am working with Angular 7 so using mat-table-filter@1.2.5
core.js:15724 ERROR TypeError: Cannot read property 'hasOwnProperty' of null at MatTableFilterService.push../node_modules/mat-table-filter/fesm5/mat-table-filter.js.MatTableFilterService.filterPredicate (mat-table-filter.js:301) at MatTableFilterService.push../node_modules/mat-table-filter/fesm5/mat-table-filter.js.MatTableFilterService.filterPredicate (mat-table-filter.js:342) at MatTableDataSource.filterPredicate (mat-table-filter.js:561) at table.es5.js:700 at Array.filter ()
at MatTableDataSource.push../node_modules/@angular/material/esm5/table.es5.js.MatTableDataSource._filterData (table.es5.js:700)
at MapSubscriber.project (table.es5.js:655)
at MapSubscriber.push../node_modules/rxjs/_esm5/internal/operators/map.js.MapSubscriber._next (map.js:35)
at MapSubscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next (Subscriber.js:53)
at CombineLatestSubscriber.push../node_modules/rxjs/_esm5/internal/observable/combineLatest.js.CombineLatestSubscriber.notifyNext (combineLatest.js:83)