[Docs](https://clayjs.com/docs) · Attributes # The HTML surface The HTML surface: rich text, saved form values, autosave, regions and owner-only behavior. | Attribute | Where | What it does | | --- | --- | --- | | `editable` | any element | Rich text editing with a floating toolbar (richclay, default on). Tokens: `editable="single-line no-toolbar toolbar-on-select"`. Native `contenteditable` also works for plain text. | | `persist` | form controls | Writes the control's current value into the HTML so it survives the save. `password`, `hidden` and `file` inputs are always skipped, so a secret cannot be written into the file by adding one attribute. | | `trigger-save` | buttons | Clicking it calls `clay.save()`. Same as wiring onclick yourself. Put it on a `