Tag:

Angular

Angular 2/3/4/5: change detection on data-bound array push/unshift, pop/shift or splice

Suppose you have a component and have bound an array variable to an input property, like so:

<myComponent [arrayInput]="myArray"></myComponent>

Suppose you were to modify the contents of myArray via its standard array methods such as push(x), pop(), unshift(x), shift(), or splice(i, c). You may notice that myComponent does n… Read more