gistfile1.js

/*
 * Invokes que submission of the main task form, via a button placed outside the form. 
 * Also, requests for confirmation after the form validation passes correctly.
 * @author: Jonathan Vargas
 */
function triggerTaskFormSubmit ()
{
	// Finds required objects
	var completeButton = jQuery ('button.btn-task-form')[0];
	var mainTaskForm = jQuery('form.main-task-form');

	// These elements will exist only on task forms
	if (!completeButton || !mainTaskForm) {
		return;
	}
	
	// Triggers submit when clicking Completar button
	completeButton.onclick = function (e) {
		// In case the button has another behaviour, like submit or href, ignores it
		e.preventDefault ();
		// Submits the form
		mainTaskForm.submit ();
	}

	// After validation passed, ask the user to confirm the operation
	mainTaskForm.on('beforeSubmit', function (e) {
		// Request confirmation to submit form
		if (!confirm("¿Está seguro de continuar? Esta operación dará por terminada la tarea actual y continuará el flujo restante del proceso")) 
			return false;
		return true;
	});
	
}

$(document).ready(function() {
	triggerTaskFormSubmit();
});

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