Jquery function BEFORE form submission

Question

I am trying to fire a function using Jquery when the form submit button is clicked, but the function needs to fire BEFORE the form is actually submitted.

I am trying

Answer 1

Based on Wakas Bukhary answer, you could make it async by puting the last line in the response scope.

$('#myform').submit(function(event) {

  event.preventDefault(); //this will prevent the default submit
  var _this = $(this); //store form so it can be accessed later

  $.ajax('GET', 'url').then(function(resp) {

    // your code here 

   _this.unbind('submit').submit(); // continue the submit unbind preventDefault
  })  
}