BootStrap3 keep the dropdown menu open after click on the item

Question

I\'m using bootstrap3.0, with it excellent drop-down menu.

If I click out side of the drop-down menu the menu will disappear, and this is quite right.

but

Answer 1

In vanilla JS

document.getElementById('myDropdown').addEventListener('click', function (event) {
    event.stopPropagation();
  });