How to set request url parameter in php blade or just php with pure html

I want to put something extra information which is dynamic on get request URL right after user click submit button and right before it sent request to server.

Basically, I want to hold request until modify request URL right before it send to server.

I could not find any solution from any other site.. I tried to use jquery due to do that I described above ..

If anything is unclear please leave comment so that I can change

via Chebli Mohamed