Dropdown can not disable

Hi. Field Type use Dropdown I want to disable this dropdown, so write a method onFormPopulated event. Method Code：. var sel_imie = $('select[name=”_list”]'); sel_imie.prop('disabled', true);. Chrome version 63.0.3239.108 first on load can not disable, but refresh page can disable. Try IE 11 can ... Read more http://ift.tt/2CCFLDU