accessibility-developer-tools/lib/closure-library/closure/goog/editor/focus.js

This is a library of accessibility-related testing and utility code.

// Copyright 2009 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * @fileoverview Utilties to handle focusing related to rich text editing.
 *
 */

goog.provide('goog.editor.focus');

goog.require('goog.dom.selection');


/**
 * Change focus to the given input field and set cursor to end of current text.
 * @param {Element} inputElem Input DOM element.
 */
goog.editor.focus.focusInputField = function(inputElem) {
  inputElem.focus();
  goog.dom.selection.setCursorPosition(inputElem, inputElem.value.length);
};