TYPESCRIPT

typescript remove an item from array

myArray.splice(index, 1); // insert index and then amount to remove 
						  // from that index

typescript remove element from array

let foo_object // Item to remove
this.foo_objects = this.foo_objects.filter(obj => obj !== foo_object);

delete array typescript

    
    var ar = [1, 2, 3, 4, 5, 6];
    
    ar.pop(); // returns 6
    
    console.log( ar ); // [1, 2, 3, 4, 5]