Load the page with a mounted table, and then redraw it with a different information

Good morning everyone! Sirs, I have the following need: I need to upload a page of my site with information regarding the current day, and if the user wants, he has the option to choose the date that wants to perform the search. What I'm not getting is, create the table with the date chosen by the user, on top of the table that already exists and was loaded along with the page. Does anyone know how to solve it? Thank you in advance!