Usuwanie kątowe z tablicy po nazwie
this.data = this.data.filter(item => item !== data_item);
2 Programmers 1 Bug
this.data = this.data.filter(item => item !== data_item);deleteMsg(msg:string) {
const index: number = this.data.indexOf(msg);
if (index !== -1) {
this.data.splice(index, 1);
}
}