jQuery plugin to prevent double submission of forms
// jQuery plugin to prevent double submission of forms
jQuery.fn.preventDoubleSubmission = function() {
$(this).on('submit',function(e){
var $form = $(this);
if ($form.data('submitted') === true) {
// Previously submitted - don't submit again
e.preventDefault();
} else {
// Mark it so that the next submit can be ignored
$form.data('submitted', true);
}
});
// Keep chainability
return this;
};