How to open a form (modal window) when entering a specific URL?

Question

css

Site arthata.by
How to open a form (modal window) when entering a specific URL?
Form - by clicking on the "Apply" button at the top of the site.
It is required to open this form if the user visits a certain page.

Answer 1

That is, you want to open __YOUR__ form when a user visits __NOT YOUR__ page?
You can stand behind him and click on the link of your form, for example.

Answer 2

You can do it this way:
$(document).ready(function(){
if (current page = desired page)
{
Open modal window
}
})