How to fire JQuery change event when input value changed programmatically?

Question

I want to fire the JQuery change event when the input text is changed programmatically, for example like this:

Answer 1

change event only fires when the user types into the input and then loses focus.

You need to trigger the event manually using change() or trigger('change')

$("input").change(function() {
  console.log("Input text changed!");
});
$("input").val("A").change();