How to Halt or Keep Running a For Loop in Angular 2/4?

for (let index = 0; index < this.selectedFileType[i].count; index++) {
  this.modal.show();     
}

My goal is to display the modal each time it enters the loop, and then proceed with the loop after closing the modal.

Answer №1

Have you considered using an event for this specific purpose? You could trigger your function when the modal is hidden.

<div (onHidden)="afterHidden($event)"> </div>

Additionally, if you store the current position of x within your for loop, you can easily resume where you left off.

// Make sure to declare var x outside of the function
for (; x < this.selectedFileType[i].count; x++) {
  this.modal.show();     
}

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