Use data attr instead of DOM ids as the latter must be unique for the whole page.

The API of data attribute value change has to be removed, otherwise if users changed values resu...

Clear input is optional now could be done in the getSelection callback handler

If there is an error, then it should fail silently for end-user, loudly for developers.

results shouldn't depend on document

can't think of an error that would be helpful or should be shown to the
end users on an autocompl...

Allow selector to be a function so we can render in a detached dom