How to open Bootstrap dropdown programmatically

Question

I\'m trying to open a Bootstrap dropdown when I click a item of another dropdown.

The idea is to select a city from the first drop down - then the script will auto o

Answer 1

Something I like to use that has a bit more user-expected behavior:

if(!$('#myDropdown').hasClass('show')){
  $('#myDropdown').dropdown('toggle');
}

If it is already open, don't do anything. If it is closed, then it should open.