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[ckeditor.git] / skins / ckeditor / _samples / sample.js
1 /*
2 Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
3 For licensing, see LICENSE.html or http://ckeditor.com/license
4 */
5
6 // This file is not required by CKEditor and may be safely ignored.
7 // It is just a helper file that displays a red message about browser compatibility
8 // at the top of the samples (if incompatible browser is detected).
9
10 if ( window.CKEDITOR )
11 {
12 (function()
13 {
14 var showCompatibilityMsg = function()
15 {
16 var env = CKEDITOR.env;
17
18 var html = '<p><strong>Your browser is not compatible with CKEditor.</strong>';
19
20 var browsers =
21 {
22 gecko : 'Firefox 2.0',
23 ie : 'Internet Explorer 6.0',
24 opera : 'Opera 9.5',
25 webkit : 'Safari 3.0'
26 };
27
28 var alsoBrowsers = '';
29
30 for ( var key in env )
31 {
32 if ( browsers[ key ] )
33 {
34 if ( env[key] )
35 html += ' CKEditor is compatible with ' + browsers[ key ] + ' or higher.';
36 else
37 alsoBrowsers += browsers[ key ] + '+, ';
38 }
39 }
40
41 alsoBrowsers = alsoBrowsers.replace( /\+,([^,]+), $/, '+ and $1' );
42
43 html += ' It is also compatible with ' + alsoBrowsers + '.';
44
45 html += '</p><p>With non compatible browsers, you should still be able to see and edit the contents (HTML) in a plain text field.</p>';
46
47 var alertsEl = document.getElementById( 'alerts' );
48 alertsEl && ( alertsEl.innerHTML = html );
49 };
50
51 var onload = function()
52 {
53 // Show a friendly compatibility message as soon as the page is loaded,
54 // for those browsers that are not compatible with CKEditor.
55 if ( !CKEDITOR.env.isCompatible )
56 showCompatibilityMsg();
57 };
58
59 // Register the onload listener.
60 if ( window.addEventListener )
61 window.addEventListener( 'load', onload, false );
62 else if ( window.attachEvent )
63 window.attachEvent( 'onload', onload );
64 })();
65 }