quiz_labels.js

/**
 * Copyright (C) 2011 Instructure, Inc.
 *
 * This file is part of Canvas.
 *
 * Canvas is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, version 3 of the License.
 *
 * Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

define([
  'i18n!quizzes.timing',
  'jquery' /* $ */
], function(I18n, $) {

  function addAriaDescription($answer, id) {
    var text = I18n.t("Answer %{answerId}", {answerId: id})
    var labelId = "answer" + id

    var $label = $("<label/>", {
      id: labelId,
      "class": "screenreader-only",
      text: text
    })

    $answer.find('input:text').attr('aria-describedby', labelId)
    $answer.find('.deleteAnswerId').text(text)
    $answer.find('.editAnswerId').text(text)
    $answer.find('.commentAnswerId').text(text)
    $answer.find('.selectAsCorrectAnswerId').text(text)

    $answer.prepend($label)
  }

  return addAriaDescription;
});