Trix is open-source software, freely distributable under the terms of an MIT-style license. You may wish to use this event to clean up remotely stored files. You can access the Trix attachment object through the attachment property on the event. Trix-attachment-remove fires when an attachment is removed from the document. See the attachment example for detailed information. If the attachment object has a file property, you should store this file remotely and set the attachment’s URL attribute. Trix-attachment-add fires after an attachment is added to the document. Call preventDefault on the event to prevent attaching the file to the document. You can access the DOM File object through the file property on the event. Trix-file-accept fires when a file is dropped or inserted into the editor. Trix-focus and trix-blur fire when the editor gains or loses focus, respectively. Trix-selection-change fires any time the selected range changes in the editor. The paste property on the event contains the pasted string or html, and the range of the inserted text. Trix-paste fires whenever text is pasted into the editor. Trix-change fires whenever the editor’s contents have changed. Trix-initialize fires when the element is attached to the DOM and its editor object is ready for use. If you need to use a custom Trix configuration you can change nfig here. Trix-before-initialize fires when the element is attached to the DOM just before Trix installs its editor object. The element emits several events which you can use to observe and respond to changes in editor state. editor ) // Restore editor state from local storage element. Save editor state to local storage localStorage = JSON. You can manipulate a Trix editor programmatically through the Trix.Editor interface, available on each element through its editor property. If you don’t want to accept dropped or pasted files, call preventDefault() on the trix-file-accept event, which Trix dispatches just before the trix-attachment-add event. Upload the attached files with XMLHttpRequest yourself and set the attachment’s URL attribute upon completion. To store attachments, listen for the trix-attachment-add event. Each attachment is considered pending until you store it remotely and provide Trix with a permanent URL. Trix automatically accepts files dragged or pasted into an editor and inserts them as attachments in the document. We encourage you to use these styles as a starting point by copying them into your application’s CSS with a different class name.
CREATING A LINK IN PLAIN TEXT EDITOR CODE
The default trix.css file includes styles for basic formatted content-including bulleted and numbered lists, code blocks, and block quotes-under the class name trix-content. The easiest way to start with Trix is including it from an npm CDN in the of your page: Trix comes bundled in ESM and UMD formats and works with any asset packaging system. Trix is built with established web standards, notably Custom Elements, Mutation Observer, and Promises.
Built on Web standards Trix supports all evergreen, self-updating desktop and mobile browsers. This gives Trix complete control over what happens after every keystroke, and avoids the need to use execCommand at all. Trix sidesteps these inconsistencies by treating contenteditable as an I/O device: when input makes its way to the editor, Trix converts that input into an editing operation on its internal document model, then re-renders that document back into the editor. Most WYSIWYG editors are wrappers around HTML’s contenteditable and execCommand APIs, designed by Microsoft to support live editing of web pages in Internet Explorer 5.5, and eventually reverse-engineered and copied by other browsers.īecause these APIs were never fully specified or documented, and because WYSIWYG HTML editors are enormous in scope, each browser’s implementation has its own set of bugs and quirks, and JavaScript developers are left to resolve the inconsistencies.
See Trix in action in the all-new Basecamp 3. Millions of people trust their text to Basecamp, and we built Trix to give them the best possible editing experience. Trix is an open-source project from Basecamp, the creators of Ruby on Rails. It features a sophisticated document model, support for embedded attachments, and outputs terse and consistent HTML. Trix is a WYSIWYG editor for writing messages, comments, articles, and lists-the simple documents most web apps are made of.
Trix A Rich Text Editor for Everyday WritingĬompose beautifully formatted text in your web application.
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