JS / Angular / Places API - document.getElementById（key）.value表单输入问题

I'm using the Google Places API to auto populate locations/destinations into a form once a user searches. I have the form auto populating properly, but when I go to submit the form into my database, the object goes through as undefined each time. My issue occurs when I try and submit my form after the auto populate takes place. I'm using the Google Places API to auto populat