| 1 | /*
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| 2 | Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
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| 3 | For licensing, see LICENSE.html or http://ckeditor.com/license
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| 4 | */
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| 5 |
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| 6 | // This file is not required by CKEditor and may be safely ignored.
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| 7 | // It is just a helper file that displays a red message about browser compatibility
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| 8 | // at the top of the samples (if incompatible browser is detected).
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| 9 |
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| 10 | if ( window.CKEDITOR )
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| 11 | {
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| 12 | (function()
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| 13 | {
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| 14 | var showCompatibilityMsg = function()
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| 15 | {
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| 16 | var env = CKEDITOR.env;
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| 17 |
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| 18 | var html = '<p><strong>Your browser is not compatible with CKEditor.</strong>';
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| 19 |
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| 20 | var browsers =
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| 21 | {
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| 22 | gecko : 'Firefox 2.0',
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| 23 | ie : 'Internet Explorer 6.0',
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| 24 | opera : 'Opera 9.5',
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| 25 | webkit : 'Safari 3.0'
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| 26 | };
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| 27 |
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| 28 | var alsoBrowsers = '';
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| 29 |
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| 30 | for ( var key in env )
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| 31 | {
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| 32 | if ( browsers[ key ] )
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| 33 | {
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| 34 | if ( env[key] )
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| 35 | html += ' CKEditor is compatible with ' + browsers[ key ] + ' or higher.';
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| 36 | else
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| 37 | alsoBrowsers += browsers[ key ] + '+, ';
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| 38 | }
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| 39 | }
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| 40 |
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| 41 | alsoBrowsers = alsoBrowsers.replace( /\+,([^,]+), $/, '+ and $1' );
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| 42 |
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| 43 | html += ' It is also compatible with ' + alsoBrowsers + '.';
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| 44 |
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| 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>';
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| 46 |
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| 47 | var alertsEl = document.getElementById( 'alerts' );
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| 48 | alertsEl && ( alertsEl.innerHTML = html );
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| 49 | };
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| 50 |
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| 51 | var onload = function()
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| 52 | {
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| 53 | // Show a friendly compatibility message as soon as the page is loaded,
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| 54 | // for those browsers that are not compatible with CKEditor.
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| 55 | if ( !CKEDITOR.env.isCompatible )
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| 56 | showCompatibilityMsg();
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| 57 | };
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| 58 |
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| 59 | // Register the onload listener.
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| 60 | if ( window.addEventListener )
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| 61 | window.addEventListener( 'load', onload, false );
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| 62 | else if ( window.attachEvent )
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| 63 | window.attachEvent( 'onload', onload );
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| 64 | })();
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| 65 | }
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