<textarea id="custom-toolbar-toggle-button">
<p><img style="display: block; margin-left: auto; margin-right: auto;" title="Tiny Logo" src="https://www.tiny.cloud/docs/images/logos/android-chrome-256x256.png" alt="TinyMCE Logo" width="128" height="128"></p>
<h2 style="text-align: center;">Welcome to the TinyMCE editor demo!</h2>
<p>Select a menu item from the listbox above and it will insert contents into the editor at the caret position.</p>
<h2>Got questions or need help?</h2>
<ul>
<li>Our <a href="https://www.tiny.cloud/docs/tinymce/6/">documentation</a> is a great resource for learning how to configure TinyMCE.</li>
<li>Have a specific question? Try the <a href="https://stackoverflow.com/questions/tagged/tinymce" target="_blank" rel="noopener"><code>tinymce</code> tag at Stack Overflow</a>.</li>
<li>We also offer enterprise grade support as part of <a href="https://www.tiny.cloud/pricing">TinyMCE premium plans</a>.</li>
</ul>
<h2>Found a bug?</h2>
<p>If you think you have found a bug please create an issue on the <a href="https://github.com/tinymce/tinymce/issues">GitHub repo</a> to report it to the developers.</p>
<h2>Finally ...</h2>
<p>Don't forget to check out our other product <a href="http://www.plupload.com" target="_blank">Plupload</a>, your ultimate upload solution featuring HTML5 upload support.</p>
<p>Thanks for supporting TinyMCE! We hope it helps you and your users create great content.
<br>All the best from the TinyMCE team.</p>
</textarea>
tinymce.init({
selector: 'textarea#custom-toolbar-toggle-button',
toolbar: 'customStrikethrough customToggleStrikethrough',
setup: (editor) => {
editor.ui.registry.addToggleButton('customStrikethrough', {
text: 'Strikethrough',
onAction: (api) => {
editor.execCommand('mceToggleFormat', false, 'strikethrough');
api.setActive(!api.isActive());
}
});
editor.ui.registry.addToggleButton('customToggleStrikethrough', {
icon: 'strike-through',
onAction: (_) => editor.execCommand('mceToggleFormat', false, 'strikethrough'),
onSetup: (api) => {
api.setActive(editor.formatter.match('strikethrough'));
const changed = editor.formatter.formatChanged('strikethrough', (state) => api.setActive(state));
return () => changed.unbind();
}
});
},
content_style: 'body { font-family:Helvetica,Arial,sans-serif; font-size:16px }'
});
This Pen doesn't use any external CSS resources.