Simulate Clicking or Pressing Enter

Question

I have an issue with one of my javascripts. Im using this code $('select[name="groupid"]').val('Crew Group').change('select#groupid'); to select from a drop down menu, but unless i click it, it doesnt change some variables and values on the page. How can i simulate clicking it or anything? Someone said change() but it didnt work using $('select[name="groupid"]').val('Crew Group').change(); either.

Any ideas? I would assume simulating a click or enter would work if thats possible?

This is what i see for change if anthing

Answer 1

尝试使用.trigger('change')

$('select[name="groupid"]').val('Crew Group').trigger('change');