michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0: On a return key, send the content of the textArea back to the add-on,
michael@0: and zero the textArea for the next time.
michael@0: */
michael@0: 
michael@0: var textArea = document.getElementById('annotation-box');
michael@0: 
michael@0: textArea.onkeyup = function(event) {
michael@0:   if (event.keyCode == 13) {
michael@0:     self.postMessage(textArea.value);
michael@0:     textArea.value = '';
michael@0:   }
michael@0: };
michael@0: 
michael@0: self.on('message', function() {
michael@0:   var textArea = document.getElementById('annotation-box');
michael@0:   textArea.value = '';
michael@0:   textArea.focus();
michael@0: });