Tip: Click lines to highlight, hold ctrl/cmd to multi-select

double form submit prevention (31-Aug @ 09:48)

Simple double form submission prevention with jQuery (original source)

brentg

Syntax Highlighted Code

  1. jQuery.fn.preventDoubleSubmit = function() {
  2.   jQuery(this).submit(function() {
  3.     if (this.beenSubmitted)
  4.       return false;
  5.     else
  6.       this.beenSubmitted = true;
  7.   });
  8. };
  9. // jQuery('#my_form').preventDoubleSubmit();
  10.  
  11.  

Plain Code

jQuery.fn.preventDoubleSubmit = function() {
  jQuery(this).submit(function() {
    if (this.beenSubmitted)
      return false;
    else
      this.beenSubmitted = true;
  });
};
// jQuery('#my_form').preventDoubleSubmit();

Permalink: http://codedumper.com/double-form-submit-prevention