all files / app/components/autoFocus/ autoFocus.service.js

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/**
 * @ngdoc service
 * @name app.components.autoFocus
 * @description
 * Use this service with the feAutoFocus directive to set focus to an element.
 **/
 
(function () {
  'use strict';
 
  angular
    .module('app.components')
    .factory('autoFocus', factory);
 
  /** @ngInject */
  function factory($timeout, $rootScope) {
    return focus;
 
    /**
     * @ngdoc function
     * @name focus
     * @methodOf app.components.autoFocus
     * @description
     * Set the focus to an element containing an fe-auto-focus attribute.
     *
     * @param {Object} scope
     * Controller scope
     * @param {String} name
     * Value of a fe-auto-focus attribute.
     */
    function focus(scope, name) {
      var timer = $timeout(function () {
        $rootScope.$broadcast('fe-autoFocus', name);
      }, 100);
      scope.$on('$destroy', function () {
          $timeout.cancel(timer);
        }
      );
 
    }
  }
})();