disable bootstrap select option using javascript

Question

I attempt to disable my specific bootstrap select option using javascript.

I know how to disable \"normal select option\", but when using bootstrap select it just di

Answer 1

As described here, you need to re-render the select picker after changing the disabled property of an option.

This should do the trick: (JSFiddle)

function disableDropdown(){
    var selectobject;
    selectobject = document.getElementById("dropdownBranch").getElementsByTagName("option");
    selectobject[3].disabled = true;
    $('#dropdownBranch').selectpicker('render');
}