Display confirmation message before send ajax request

Question

I have written an ajax function where I want to display confirmation meeessage before submitting the form. How should I add with my condition. Below is my code.

Answer 1

Maybe this exemple is what you need ?

var r = confirm("Press a button!");
if (r == true) {
    // Make your ajax call here
} else {
    // He refused the confirmation
}

Call your confirm before ajax call ?