I tried the following:
function submit_form(input_number, input_egn) { $('input#user_input_number').val(input_number); $('input#user_input_egn').val(input_egn); $.ajax({ url: "http://127.0.0.1:8000/games/xs-software/vaucher.html", method: "POST", data: {input_n: input_number} }); $('form:first').submit(); return false; }