I need help with my code Heap Sort JavaScript

Question

Something is wrong with the computation, seems It prints out the first number in the array the amount of integers in the arry. And how would I make it for user input via text box not alert
https://code.sololearn.com/W8wmrIRuZfi3/?ref=app

Answer 1

I believe the only problem is that the swap function needs a slight adjustment.

Change line 45 from
input[index_A]= input[index_B]= temp;

To
input[index_A]= input[index_B];
input[index_B]= temp;

Answer 2

It worked😛
Alright, thanks a bunch

Answer 3

You're welcome!

Answer 4

Thank You, I will look that up.