> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt ## Resource: $w ## Namespace: tabs ## Article: Introduction ## Article Link: https://dev.wix.com/docs/velo/velo-only-apis/$w/tabs/introduction.md ## Article Content: # Introduction A tabs element holds multiple [tab]($w.Tab.html) elements, each with different content. One tab is displayed at a time. A site visitor can navigate between tabs without leaving the page, by clicking a tab menu item. ![Tabs Example](https://wixmp-833713b177cebf373f611808.wixmp.com/images/velo-images/media_tabs.png "Tabs Example") With Velo, you can reorder tabs or navigate between them using code. You can also define event handlers that run when tabs are navigated between or tab menu items are clicked.