单击其他div时，触发对不同元素的单击

Right now I have a div that is basically a giant square and inside the div I have another div that is simply text that says "Upload File" and a hidden input type = file element as well. When the user presses the div I want to trigger the file upload element. The code I have come up with up until now is:Right now I have a div that is basically a gian