--- title: Installation status: published author: steveruizok date: 3/22/2023 order: 1 --- ## Installation First, install the `tldraw` package: ```bash npm i tldraw ``` ## Usage You can use the [Tldraw](?) component inside of any React component. ```tsx import { Tldraw } from 'tldraw' import 'tldraw/tldraw.css' export default function () { return (
) } ``` ### Wrapper It's important that the [Tldraw](?) component is wrapped in a parent container that has an explicit size. Its height and width are set to `100%`, so it will fill its parent container. ### CSS In addition to the [Tldraw](?) component itself, you should also import the `tldraw.css` file from the `tldraw` package. ```tsx import 'tldraw/tldraw.css' ``` You can alternatively import this file inside of another CSS file using the `@import` syntax. ```css @import url('tldraw/tldraw.css'); ``` If you'd like to deeply change the way that tldraw looks, you can copy the `tldraw.css` file into a new CSS file, make your changes, and import that instead. ### Fonts We also use Inter as the default tldraw font. You can import this font however you like (or use a different font!) but here's the CSS import from Google fonts that we use: ```css @import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap'); ``` ### HTML If you're using the [Tldraw](?) component in a full-screen app, you probably also want to update your `index.html`'s meta viewport element as shown below. ```html ``` This may not be critical to [Tldraw](?) performing correctly, however some features (such as safe area positioning) will only work correctly if these viewport options are set. ## Server Rendering The [Tldraw](?) component can't be server-rendered. If you're using the component in a server-rendered framework (such as Next.js) then you need to import it dynamically. ```tsx const Tldraw = dynamic(async () => (await import('tldraw')).Tldraw, { ssr: false }) ``` ### Using a bundler If you're using a bundler like webpack or rollup, you can import the assets directly from the `assets` package. Here you can use `getAssetUrlsByMetaUrl` helper function: ```tsx import { getAssetUrlsByMetaUrl } from 'assets/urls' const assetUrls = getAssetUrlsByMetaUrl() ``` ## Usage in Frameworks Visit our [framework examples repository](https://github.com/tldraw/examples) to see examples of tldraw being used in various frameworks. ## Static Assets In order to use the [Tldraw](?) component, the app must be able to find certain assets. These are contained in the `embed-icons`, `fonts`, `icons`, and `translations` folders. We offer a few different ways of making these assets available to your app. ### Using a public CDN By default we serve these assets from a public CDN. Everything should work out of the box and is a good way to get started. If you would like to customize some of the assets you can pass the customizations to our [Tldraw](?) component. For example, to use a custom icon for the `hand` tool you can do the following: ```tsx const assetUrls = { icons: { 'tool-hand': './custom-tool-hand.svg', }, } ``` This will use the custom icon for the `hand` tool and the default assets for everything else. ### Self-hosting static assets If you want more flexibility you can also host these assets yourself: 1. Download the `embed-icons`, `fonts`, `icons`, and `translations` folders from the [assets folder](https://github.com/tldraw/tldraw/tree/main/assets) of the tldraw repository. 2. Place the folders in your project's public path. 3. Pass `assetUrls` prop to our `` component to let the component know where the assets live. You can use our `getAssetUrls` helper function from the `@tldraw/assets` package to generate these urls for you. ```tsx import { getAssetUrls } from '@tldraw/assets/selfHosted' const assetUrls = getAssetUrls() ``` While these files must be available, you can overwrite the individual files: for example, by placing different icons under the same name or modifying / adding translations. If you use a CDN for hosting these files you can specify the base url of your assets. To recreate the above option of serving the assets from unpkg you would do the following: ```ts const assetUrls = getAssetUrls({ baseUrl: 'https://unpkg.com/@tldraw/assets@2.0.0-alpha.12/', }) ``` ## Subcomponents The [Tldraw](?) component combines two lower-level components: [TldrawEditor](?) and TldrawUi. If you want to have more granular control, you can use those lower-level components directly. See [this example](https://github.com/tldraw/tldraw/blob/main/apps/examples/src/examples/exploded/ExplodedExample.tsx) for reference. ### Customize the default components You can customize the appearance of the tldraw editor and ui using the [Tldraw](?) (or [TldrawEditor](?)) component's `components` prop. ```tsx const components: TLComponents = { Background: YourCustomBackground, SvgDefs: YourCustomSvgDefs, Brush: YourCustomBrush, ZoomBrush: YourCustomBrush, CollaboratorBrush: YourCustomBrush, Cursor: YourCustomCursor, CollaboratorCursor: YourCustomCursor, CollaboratorHint: YourCustomCollaboratorHint, CollaboratorShapeIndicator: YourCustomdicator, Grid: YourCustomGrid, Scribble: YourCustomScribble, SnapLine: YourCustomSnapLine, Handles: YourCustomHandles, Handle: YourCustomHandle, CollaboratorScribble: YourCustomScribble, ErrorFallback: YourCustomErrorFallback, ShapeErrorFallback: YourCustomShapeErrorFallback, ShapeIndicatorErrorFallback: YourCustomShapeIndicatorErrorFallback, Spinner: YourCustomSpinner, SelectionBackground: YourCustomSelectionBackground, SelectionForeground: YourCustomSelectionForeground, HoveredShapeIndicator: YourCustomHoveredShapeIndicator, // ... } ```