> ## Documentation Index > Fetch the complete documentation index at: https://use-any-hook-d92674ab.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # useDarkMode > Easily toggle between dark and light themes with useDarkMode. #### **Install** ```bash npm theme={null} npm i use-any-hook ``` #### **Description** The `useDarkMode` hook provides a simple way to toggle between dark and light themes in your application. It manages the theme state and automatically applies the appropriate class to the body element, ensuring that the entire page reflects the selected theme. This is particularly useful for adding dark mode support to your application with minimal setup. #### **Parameters** This hook does not require any parameters. #### **Return Values** | Name | Type | Description | | ----------- | ---------- | ----------------------------------------------------------------------------------------------------------------------------- | | isDarkMode | boolean | A boolean indicating whether the dark mode is currently active (`true` for dark mode, `false` for light mode). | | toggleTheme | () => void | A function to toggle between dark and light themes. This also updates the body tag's class name to reflect the current theme. | #### **Example** ```javascript useDarkMode.example.tsx theme={null} import { useDarkMode } from "use-any-hook"; function MyComponent() { const { isDarkMode, toggleTheme } = useDarkMode(); // toggleTheme() function toggles the global // body-tag className automatically. // e.g. return (

{isDarkMode ? "Dark Mode" : "Light Mode"}

); } ```