Firefox select dropdown keeps refreshing/reverting to default option due to running Javascript - AngularJS

Question

I\'m building an app in AngularJS and am having trouble with select dropdown menus when using Firefox.

When I click a select menu and hover over the options, it resets

Answer 1

Some people will still face this problem.

Here is the fix:

 if (existingOption.id !== option.id) {
    lastElement.val(existingOption.id = option.id);
 }
-if (existingOption.element.selected !== option.selected) {
+if (existingOption.selected !== option.selected) {
      lastElement.prop('selected', (existingOption.selected = option.selected));
 }
} else {

Add this patch directly into the angular core. This bug still persists in v1.2.8