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<!DOCTYPE html>
<html>
<!--
Copyright 2010 The Closure Library Authors. All Rights Reserved.
Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
-->
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>goog.editor.Field</title>
<script src="../../base.js"></script>
<script>
goog.require('goog.dom');
goog.require('goog.editor.Field');
</script>
<link rel="stylesheet" href="../css/demo.css">
<style>
#editMe {
width: 300px;
height: 150px;
background-color: white;
border: 1px solid grey;
}
</style>
</head>
<body>
<h1>goog.editor.Field</h1>
<p>This is a very basic demonstration of how to make a region editable.</p>
<input type="button" value="Make Editable" onclick="makeFieldEditable();" />
<input type="button" value="Make Uneditable"
onclick="makeFieldUneditable();" />
<br><br>
<div id="editMe">I am a regular div. Click "Make Editable" above to transform me into an editable region.</div>
<hr>
<p><b>Current field contents</b>
(updates as contents of the editable field above change):<br>
<textarea id="fieldContents" style="height:100px;width:400px;"></textarea><br>
<input type="button" value="Set Field Contents"
onclick="myField.setHtml(false, goog.dom.getElement('fieldContents').value);" />
(Use to set contents of the editable field to the contents of this textarea)
</p>
<script>
var myField = new goog.editor.Field('editMe');
function makeFieldEditable() {
goog.events.listen(myField, goog.editor.Field.EventType.LOAD,
handleFieldLoad);
goog.events.listen(myField, goog.editor.Field.EventType.DELAYEDCHANGE,
updateFieldContents);
myField.makeEditable();
updateFieldContents();
}
function makeFieldUneditable() {
myField.makeUneditable();
}
function handleFieldLoad() {
// Not necessary, just demoing how to perform an action after the editable
// field is loaded. This focuses the field and gives you a blinking cursor
// at the start.
myField.focusAndPlaceCursorAtStart();
}
function updateFieldContents() {
goog.dom.getElement('fieldContents').value = myField.getCleanContents();
}
</script>
</body>
</html>
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