> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes. # layout$ > Observable of the current layout name. ```ts get layout$(): Observable ``` Observable of the current layout name. ## layout ```ts get layout(): string | undefined ``` Current layout name, or `undefined` if not set. ## **Examples** ```ts call.layout$.subscribe((layout) => { console.log('layout:', layout); }); ``` > Observable of the current layout name.