Stop double submission

doubleEnterTheDragon.js

var formSubmitted = false;
$(document).on('submit', '.form', function(e) {
  if(formSubmitted) {
    e.preventDefault();
  } else {
    formSubmitted = true;
  }
});

info-section.js

var formSubmitted = false;
$(document).on('click', '.info-section input[value="save"]', function(e) {
  if(formSubmitted) {
    e.preventDefault();
  } else {
    formSubmitted = true;
  }
});

stopDoubleSubmit.js

$(document).on('click', 'input[type=submit]', function(e) {
  var $this = $(this);
  console.log('clicked');

  // catch ajax event, so regular input buttons still work w/o ajax
  $(document).one('ajaxStart', function(ev) {
    e.preventDefault(); // stop default submit action if it hasn't already been stopped
    $this.attr('disabled', true); // disable the button
    console.log('disabled');
  });

  $(document).one('ajaxComplete', function(ev) {
    $this.attr('disabled', false); // re-enable the button 
    console.log('re-enabled');
  });

});

stopDoubleSubmit2.js

$(document).on('click', 'input[type=submit]', function(){
    $(this).click(function() {
        return false;
    });
});

stopDoubleSubmitEnter.js

(function() {
  var submit = false;
  $(document).on('submit', 'form', function(e) {
    if(submit) {
      e.preventDefault();
    } else {
      submit = true;
    }
  });
})();

stopDoubleSubmitEnter2.js

$(document).on('submit', 'form', function(e) {
  var submit = false;
  $(this).submit(function(ev) {
    if(submit) {
      ev.preventDefault();
    } else {
      submit = true;
    }
  });
});