| 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
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| 2 | <html xmlns="http://www.w3.org/1999/xhtml"> |
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| 3 | <head> |
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| 4 | <title>CKEditor + Form + Google Chrome Mac bug</title> |
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| 5 | |
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| 6 | <script type="text/javascript"> |
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| 7 | CKEDITOR_BASEPATH = 'http://ckeditor.com/apps/ckeditor/3.2/'; |
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| 8 | </script> |
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| 9 | <script type="text/javascript" src="http://ckeditor.com/apps/ckeditor/3.2/ckeditor.js?1269346523"></script> |
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| 10 | <!-- |
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| 11 | <script type="text/javascript"> |
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| 12 | CKEDITOR_BASEPATH = 'http://localhost/javascripts/ckeditor_3.2/'; |
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| 13 | </script> |
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| 14 | <script type="text/javascript" src="http://localhost/javascripts/ckeditor_3.2/ckeditor.js?1269378841"></script> |
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| 15 | --> |
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| 16 | </head> |
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| 17 | <body> |
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| 18 | <div> |
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| 19 | <a href="javascript:;" onclick="patchThemeDestroy()">Patch CKEditor</a><br /> |
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| 20 | <a href="javascript:;" onclick="runTests()">Start the tests</a> |
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| 21 | </div> |
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| 22 | <hr /> |
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| 23 | |
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| 24 | <div id="errors1"> |
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| 25 | <b>Errors on #1:</b><br /> |
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| 26 | </div> |
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| 27 | <hr /> |
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| 28 | |
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| 29 | <div id="errors2"> |
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| 30 | <b>Errors on #2:</b><br /> |
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| 31 | </div> |
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| 32 | <hr /> |
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| 33 | |
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| 34 | <form id="form1"> |
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| 35 | <textarea id="editor1">CKEditor #1</textarea> |
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| 36 | </form> |
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| 37 | |
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| 38 | <form id="form2"> |
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| 39 | <textarea id="editor2">CKEditor #2</textarea> |
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| 40 | </form> |
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| 41 | |
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| 42 | <script type="text/javascript"> |
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| 43 | function runTests() { |
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| 44 | // Shouldn't create errors. |
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| 45 | createCKEditor(1); |
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| 46 | destroyCKEditor(1); |
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| 47 | |
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| 48 | // If the editor instance isn't a descendant of document.body, things break. |
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| 49 | createCKEditor(2); |
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| 50 | destroyCKEditor(2, function() { |
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| 51 | var new_el = document.createElement('div'); |
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| 52 | new_el.appendChild(document.getElementById('form2')); |
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| 53 | }); |
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| 54 | }; |
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| 55 | |
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| 56 | function createCKEditor(editor_id) { |
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| 57 | window['ckInstanceReady'+editor_id] = false; |
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| 58 | CKEDITOR.on('instanceReady', function(e) { |
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| 59 | window['ckInstanceReady'+editor_id] = true; |
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| 60 | }); |
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| 61 | CKEDITOR.replace(document.getElementById('editor'+editor_id)); |
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| 62 | }; |
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| 63 | |
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| 64 | function destroyCKEditor(editor_id, when_ready) { |
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| 65 | window['ckInstanceInterval'+editor_id] = setInterval(function() { |
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| 66 | if(window['ckInstanceReady'+editor_id]) { |
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| 67 | clearInterval(window['ckInstanceInterval'+editor_id]); |
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| 68 | |
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| 69 | if(typeof when_ready == 'function') |
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| 70 | when_ready(); |
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| 71 | |
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| 72 | var ckinstance = CKEDITOR.instances['editor'+editor_id], |
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| 73 | errors = document.getElementById('errors'+editor_id); |
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| 74 | |
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| 75 | try { |
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| 76 | ckinstance.destroy(true); |
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| 77 | errors.innerHTML += 'No Errors'; |
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| 78 | } catch(err) { |
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| 79 | //throw(err); |
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| 80 | window.errors = err; |
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| 81 | errors.innerHTML += err.message + '<br />' + err.stack; |
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| 82 | } |
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| 83 | } |
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| 84 | }, 500); |
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| 85 | } |
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| 86 | |
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| 87 | function patchThemeDestroy() { |
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| 88 | CKEDITOR.themes.get('default').destroy = function( editor ) |
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| 89 | { |
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| 90 | var container = editor.container; |
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| 91 | |
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| 92 | /* |
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| 93 | * IE BUG: Removing the editor DOM elements while the selection is inside |
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| 94 | * the editing area would break IE7/8's selection system. So we need to put |
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| 95 | * the selection back to the parent document without scrolling the window. |
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| 96 | * (#3812) |
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| 97 | */ |
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| 98 | if ( CKEDITOR.env.ie ) |
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| 99 | { |
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| 100 | container.setStyle( 'display', 'none' ); |
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| 101 | |
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| 102 | var $range = document.body.createTextRange(), |
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| 103 | container_el = container.$, |
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| 104 | in_body = false; |
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| 105 | |
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| 106 | while (container_el = container_el.parentNode) { |
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| 107 | if (container_el == document.body) in_body = true; |
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| 108 | } |
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| 109 | |
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| 110 | if(in_body) |
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| 111 | $range.moveToElementText( container.$ ); |
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| 112 | else |
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| 113 | $range.moveToElementText( document.body ); |
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| 114 | try |
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| 115 | { |
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| 116 | // Putting the selection to a display:none element - this will certainly |
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| 117 | // fail. But! We've just put the selection document back to the parent |
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| 118 | // document without scrolling the window! |
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| 119 | $range.select(); |
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| 120 | } |
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| 121 | catch ( e ) {} |
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| 122 | } |
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| 123 | |
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| 124 | if ( container ) |
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| 125 | container.remove(); |
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| 126 | |
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| 127 | if ( editor.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE ) |
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| 128 | { |
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| 129 | editor.element.show(); |
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| 130 | delete editor.element; |
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| 131 | } |
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| 132 | }; |
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| 133 | }; |
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| 134 | </script> |
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| 135 | |
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| 136 | </body> |
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| 137 | </html> |
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