Hi i'm using keenthemes v8 demo 1 . i've implemented menu now i want to check if the dropdown is open or not ? .

need a function which will auto trigger on menu hide or show just like in the dropdowns of bootstrap looking for a similar function in metronic can't find anything on the documentation on menu

need this function :
var myDropdown = document.getElementById('myDropdown')
myDropdown.addEventListener('show.bs.dropdown', function () {
// do something...
})