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<!DOCTYPE html><!--Copyright (c) 2003-2014, CKSource - Frederico Knabben. All rights reserved.For licensing, see LICENSE.md or http://ckeditor.com/license--><html><head><meta charset="utf-8"><title>Using API to Customize Dialog Windows — CKEditor Sample</title><script src="../../../ckeditor.js"></script><link rel="stylesheet" href="../../../samples/sample.css"><meta name="ckeditor-sample-name" content="Using the JavaScript API to customize dialog windows"><meta name="ckeditor-sample-group" content="Advanced Samples"><meta name="ckeditor-sample-description" content="Using the dialog windows API to customize dialog windows without changing the original editor code."><style>.cke_button__mybutton_icon {display: none !important;}.cke_button__mybutton_label {display: inline !important;}</style><script>CKEDITOR.on('instanceCreated', function(ev){var editor = ev.editor;// Listen for the "pluginsLoaded" event, so we are sure that the// "dialog" plugin has been loaded and we are able to do our// customizations.editor.on('pluginsLoaded', function(){// If our custom dialog has not been registered, do that now.if (!CKEDITOR.dialog.exists('myDialog')){// We need to do the following trick to find out the dialog// definition file URL path. In the real world, you would simply// point to an absolute path directly, like "/mydir/mydialog.js".var href = document.location.href.split('/');href.pop();href.push('assets/my_dialog.js');href = href.join('/');// Finally, register the dialog.CKEDITOR.dialog.add('myDialog', href);}// Register the command used to open the dialog.editor.addCommand('myDialogCmd', new CKEDITOR.dialogCommand('myDialog'));// Add the a custom toolbar buttons, which fires the above// command..editor.ui.add('MyButton', CKEDITOR.UI_BUTTON,{label: 'My Dialog',command: 'myDialogCmd'});});});// When opening a dialog, its "definition" is created for it, for// each editor instance. The "dialogDefinition" event is then// fired. We should use this event to make customizations to the// definition of existing dialogs.CKEDITOR.on('dialogDefinition', function(ev){// Take the dialog name and its definition from the event data.var dialogName = ev.data.name;var dialogDefinition = ev.data.definition;// Check if the definition is from the dialog we're// interested on (the "Link" dialog).if (dialogName == 'myDialog' && ev.editor.name == 'editor2'){// Get a reference to the "Link Info" tab.var infoTab = dialogDefinition.getContents('tab1');// Add a new text field to the "tab1" tab page.infoTab.add({type: 'text',label: 'My Custom Field',id: 'customField','default': 'Sample!',validate: function(){if ((/\d/).test(this.getValue())) return 'My Custom Field must not contain digits';}});// Remove the "select1" field from the "tab1" tab.infoTab.remove('select1');// Set the default value for "input1" field.var input1 = infoTab.get('input1');input1['default'] = 'www.example.com';// Remove the "tab2" tab page.dialogDefinition.removeContents('tab2');// Add a new tab to the "Link" dialog.dialogDefinition.addContents({id: 'customTab',label: 'My Tab',accessKey: 'M',elements: [{id: 'myField1',type: 'text',label: 'My Text Field'},{id: 'myField2',type: 'text',label: 'Another Text Field'}]});// Provide the focus handler to start initial focus in "customField" field.dialogDefinition.onFocus = function(){var urlField = this.getContentElement('tab1', 'customField');urlField.select();};}});var config = {extraPlugins: 'dialog',toolbar: [['MyButton']]};</script></head><body><h1 class="samples"><a href="../../../samples/index.html">CKEditor Samples</a> » Using CKEditor Dialog API </h1><div class="description"><p> This sample shows how to use the<a class="samples" href="http://docs.ckeditor.com/#!/api/CKEDITOR.dialog">CKEditor Dialog API</a> to customize CKEditor dialog windows without changing the original editor code. The following customizations are being done in the example below: </p><p> For details on how to create this setup check the source code of this sample page. </p></div><p>A custom dialog is added to the editors using the <code>pluginsLoaded</code> event, from an external<a target="_blank" href="assets/my_dialog.js">dialog definition file</a>:</p><ol><li><strong>Creating a custom dialog window</strong> – "My Dialog" dialog window opened with the "My Dialog" toolbar button.</li><li><strong>Creating a custom button</strong> – Add button to open the dialog with "My Dialog" toolbar button.</li></ol><textarea cols="80" id="editor1" name="editor1" rows="10"><p>This is some <strong>sample text</strong>. You are using <a href="http://ckeditor.com/">CKEditor</a>.</p></textarea><script>// Replace the <textarea id="editor1"> with an CKEditor instance.CKEDITOR.replace('editor1', config);</script><p>The below editor modify the dialog definition of the above added dialog using the <code>dialogDefinition</code> event:</p><ol><li><strong>Adding dialog tab</strong> – Add new tab "My Tab" to dialog window.</li><li><strong>Removing a dialog window tab</strong> – Remove "Second Tab" page from the dialog window.</li><li><strong>Adding dialog window fields</strong> – Add "My Custom Field" to the dialog window.</li><li><strong>Removing dialog window field</strong> – Remove "Select Field" selection field from the dialog window.</li><li><strong>Setting default values for dialog window fields</strong> – Set default value of "Text Field" text field. </li><li><strong>Setup initial focus for dialog window</strong> – Put initial focus on "My Custom Field" text field. </li></ol><textarea cols="80" id="editor2" name="editor2" rows="10"><p>This is some <strong>sample text</strong>. You are using <a href="http://ckeditor.com/">CKEditor</a>.</p></textarea><script>// Replace the <textarea id="editor1"> with an CKEditor instance.CKEDITOR.replace('editor2', config);</script><div id="footer"><hr><p> CKEditor - The text editor for the Internet -<a class="samples" href="http://ckeditor.com/">http://ckeditor.com</a></p><p id="copy"> Copyright © 2003-2014,<a class="samples" href="http://cksource.com/">CKSource</a> - Frederico Knabben. All rights reserved. </p></div></body></html>