How to call the toggle function when I click on the right or left button?

Question

With this following piece of code in html file which calls the ts file. Need help with calling the toggle function every time a user click on the left or right move button, so the selection can be false.

https://stackblitz.com/edit/angular-listbox?file=src%2Fapp%2Fapp.component.html

Answer 1

You can have a common function that does the unselection for you, once you move anything or everything.

public moveSelected(direction) {
    // Your existing code here
    this.unselectAll(); // Add this common function
  }

public moveAll(direction) {
    // Your existing code here
    this.unselectAll(); // Add this common function
  }

public unselectAll() { // Use this function as a helper to unselect everything
    this.list1.map((i) => (i.selected = false));
    this.list2.map((i) => (i.selected = false));
  }