use submodule

This commit is contained in:
Yuzhong Zhang
2025-07-08 14:44:24 +08:00
parent 31b7b513a9
commit a090ce26cd
959 changed files with 139155 additions and 41032 deletions
@@ -2,7 +2,7 @@
Earlier we were using `renderFooter` prop to render custom footer which was removed in [#5970](https://github.com/excalidraw/excalidraw/pull/5970). Now you can pass a `Footer` component instead to render the custom UI for footer.
You will need to import the `Footer` component from the package and wrap your component with the Footer component. The `Footer` should a valid React Node.
You will need to import the `Footer` component from the package and wrap your component with the Footer component. The `Footer` should be a valid React Node.
**Usage**
@@ -25,7 +25,7 @@ function App() {
}
```
This will only for `Desktop` devices.
This will only work for `Desktop` devices.
For `mobile` you will need to render it inside the [MainMenu](#mainmenu). You can use the [`useDevice`](#useDevice) hook to check the type of device, this will be available only inside the `children` of `Excalidraw` component.
@@ -65,4 +65,4 @@ const App = () => (
// Need to render when code is span across multiple components
// in Live Code blocks editor
render(<App />);
```
```
@@ -133,7 +133,7 @@ function App() {
}
```
Here is a [complete list](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/components/mainMenu/DefaultItems.tsx) of the default items.
Here is a [complete list](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/components/main-menu/DefaultItems.tsx) of the default items.
### MainMenu.Group
@@ -31,7 +31,7 @@ The welcome screen consists of two main groups of subcomponents:
<img
src={require("@site/static/img/welcome-screen-overview.png").default}
alt="Excalidraw logo: Sketch handrawn like diagrams."
alt="Excalidraw logo: Sketch hand-drawn like diagrams."
/>
### Center
@@ -8,15 +8,15 @@
import { FONT_FAMILY } from "@excalidraw/excalidraw";
```
`FONT_FAMILY` contains all the font families used in `Excalidraw` as explained below
`FONT_FAMILY` contains all the font families used in `Excalidraw`. The default families are the following:
| Font Family | Description |
| ----------- | ---------------------- |
| `Virgil` | The `handwritten` font |
| `Helvetica` | The `Normal` Font |
| `Cascadia` | The `Code` Font |
| `Excalifont` | The `Hand-drawn` font |
| `Nunito` | The `Normal` Font |
| `Comic Shanns` | The `Code` Font |
Defaults to `FONT_FAMILY.Virgil` unless passed in `initialData.appState.currentItemFontFamily`.
Pre-selected family is `FONT_FAMILY.Excalifont`, unless it's overriden with `initialData.appState.currentItemFontFamily`.
### THEME
@@ -13,7 +13,7 @@ Once the callback is triggered, you will need to store the api in state to acces
```jsx showLineNumbers
export default function App() {
const [excalidrawAPI, setExcalidrawAPI] = useState(null);
return <Excalidraw excalidrawAPI={{(api)=> setExcalidrawAPI(api)}} />;
return <Excalidraw excalidrawAPI={(api)=> setExcalidrawAPI(api)} />;
}
```
@@ -22,7 +22,7 @@ You can use this prop when you want to access some [Excalidraw APIs](https://git
| API | Signature | Usage |
| --- | --- | --- |
| [updateScene](#updatescene) | `function` | updates the scene with the sceneData |
| [updateLibrary](#updatelibrary) | `function` | updates the scene with the sceneData |
| [updateLibrary](#updatelibrary) | `function` | updates the library |
| [addFiles](#addfiles) | `function` | add files data to the appState |
| [resetScene](#resetscene) | `function` | Resets the scene. If `resetLoadingState` is passed as true then it will also force set the loading state to false. |
| [getSceneElementsIncludingDeleted](#getsceneelementsincludingdeleted) | `function` | Returns all the elements including the deleted in the scene |
@@ -65,7 +65,7 @@ You can use this function to update the scene with the sceneData. It accepts the
| `elements` | [`ImportedDataState["elements"]`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L38) | The `elements` to be updated in the scene |
| `appState` | [`ImportedDataState["appState"]`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L39) | The `appState` to be updated in the scene. |
| `collaborators` | <code>Map<string, <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L37">Collaborator></a></code> | The list of collaborators to be updated in the scene. |
| `commitToHistory` | `boolean` | Implies if the `history (undo/redo)` should be recorded. Defaults to `false`. |
| `captureUpdate` | [`CaptureUpdateAction`](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/store.ts#L40) | Controls which updates should be captured by the `Store`. Captured updates are emmitted and listened to by other components, such as `History` for undo / redo purposes. |
```jsx live
function App() {
@@ -105,6 +105,7 @@ function App() {
appState: {
viewBackgroundColor: "#edf2ff",
},
captureUpdate: CaptureUpdateAction.IMMEDIATELY,
};
excalidrawAPI.updateScene(sceneData);
};
@@ -115,12 +116,24 @@ function App() {
<button className="custom-button" onClick={updateScene}>
Update Scene
</button>
<Excalidraw ref={(api) => setExcalidrawAPI(api)} />
<Excalidraw excalidrawAPI={(api) => setExcalidrawAPI(api)} />
</div>
);
}
```
#### captureUpdate
You can use the `captureUpdate` to influence undo / redo behaviour.
> **NOTE**: Some updates are not observed by the store / history - i.e. updates to `collaborators` object or parts of `AppState` which are not observed (not `ObservedAppState`). Such updates will never make it to the undo / redo stacks, regardless of the passed `captureUpdate` value.
| | `captureUpdate` value | Notes |
| --- | --- | --- |
| _Immediately undoable_ | `CaptureUpdateAction.IMMEDIATELY` | Use for updates which should be captured. Should be used for most of the local updates. These updates will _immediately_ make it to the local undo / redo stacks. |
| _Eventually undoable_ | `CaptureUpdateAction.EVENTUALLY` | Use for updates which should not be captured immediately - likely exceptions which are part of some async multi-step process. Otherwise, all such updates would end up being captured with the next `CaptureUpdateAction.IMMEDIATELY` - triggered either by the next `updateScene` or internally by the editor. These updates will _eventually_ make it to the local undo / redo stacks. |
| _Never undoable_ | `CaptureUpdateAction.NEVER` | Use for updates which should never be recorded, such as remote updates or scene initialization. These updates will _never_ make it to the local undo / redo stacks. |
### updateLibrary
<pre>
@@ -188,7 +201,7 @@ function App() {
Update Library
</button>
<Excalidraw
ref={(api) => setExcalidrawAPI(api)}
excalidrawAPI={(api) => setExcalidrawAPI(api)}
// initial data retrieved from https://github.com/excalidraw/excalidraw/blob/master/dev-docs/packages/excalidraw/initialData.js
initialData={{
libraryItems: initialData.libraryItems,
@@ -350,13 +363,7 @@ This API has the below signature. It sets the `tool` passed in param as the acti
```ts
(
tool: (
| (
| { type: Exclude<ToolType, "image"> }
| {
type: Extract<ToolType, "image">;
insertOnCanvasDirectly?: boolean;
}
)
| { type: ToolType }
| { type: "custom"; customType: string }
) & { locked?: boolean },
) => {};
@@ -364,7 +371,7 @@ This API has the below signature. It sets the `tool` passed in param as the acti
| Name | Type | Default | Description |
| --- | --- | --- | --- |
| `type` | [ToolType](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L91) | `selection` | The tool type which should be set as active tool. When setting `image` as active tool, the insertion onto canvas when using image tool is disabled by default, so you can enable it by setting `insertOnCanvasDirectly` to `true` |
| `type` | [ToolType](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L91) | `selection` | The tool type which should be set as active tool |
| `locked` | `boolean` | `false` | Indicates whether the the active tool should be locked. It behaves the same way when using the `lock` tool in the editor interface |
## setCursor
@@ -5,31 +5,33 @@ All `props` are _optional_.
| Name | Type | Default | Description |
| --- | --- | --- | --- |
| [`initialData`](/docs/@excalidraw/excalidraw/api/props/initialdata) | `object` &#124; `null` &#124; <code>Promise<object &#124; null></code> | `null` | The initial data with which app loads. |
| [`excalidrawAPI`](/docs/@excalidraw/excalidraw/api/props/excalidraw-api) | `function` | _ | Callback triggered with the excalidraw api once rendered |
| [`isCollaborating`](#iscollaborating) | `boolean` | _ | This indicates if the app is in `collaboration` mode |
| [`onChange`](#onchange) | `function` | _ | This callback is triggered whenever the component updates due to any change. This callback will receive the excalidraw `elements` and the current `app state`. |
| [`onPointerUpdate`](#onpointerupdate) | `function` | _ | Callback triggered when mouse pointer is updated. |
| [`onPointerDown`](#onpointerdown) | `function` | _ | This prop if passed gets triggered on pointer down evenets |
| [`onScrollChange`](#onscrollchange) | `function` | _ | This prop if passed gets triggered when scrolling the canvas. |
| [`onPaste`](#onpaste) | `function` | _ | Callback to be triggered if passed when the something is pasted in to the scene |
| [`onLibraryChange`](#onlibrarychange) | `function` | _ | The callback if supplied is triggered when the library is updated and receives the library items. |
| [`onLinkOpen`](#onlinkopen) | `function` | _ | The callback if supplied is triggered when any link is opened. |
| [`excalidrawAPI`](/docs/@excalidraw/excalidraw/api/props/excalidraw-api) | `function` | \_ | Callback triggered with the excalidraw api once rendered |
| [`isCollaborating`](#iscollaborating) | `boolean` | \_ | This indicates if the app is in `collaboration` mode |
| [`onChange`](#onchange) | `function` | \_ | This callback is triggered whenever the component updates due to any change. This callback will receive the excalidraw `elements` and the current `app state`. |
| [`onPointerUpdate`](#onpointerupdate) | `function` | \_ | Callback triggered when mouse pointer is updated. |
| [`onPointerDown`](#onpointerdown) | `function` | \_ | This prop if passed gets triggered on pointer down events |
| [`onScrollChange`](#onscrollchange) | `function` | \_ | This prop if passed gets triggered when scrolling the canvas. |
| [`onPaste`](#onpaste) | `function` | \_ | Callback to be triggered if passed when something is pasted into the scene |
| [`onLibraryChange`](#onlibrarychange) | `function` | \_ | The callback if supplied is triggered when the library is updated and receives the library items. |
| [`generateLinkForSelection`](#generatelinkforselection) | `function` | \_ | Allows you to override `url` generation when linking to Excalidraw elements. |
| [`onLinkOpen`](#onlinkopen) | `function` | \_ | The callback if supplied is triggered when any link is opened. |
| [`langCode`](#langcode) | `string` | `en` | Language code string to be used in Excalidraw |
| [`renderTopRightUI`](/docs/@excalidraw/excalidraw/api/props/render-props#rendertoprightui) | `function` | _ | Render function that renders custom UI in top right corner |
| [`renderCustomStats`](/docs/@excalidraw/excalidraw/api/props/render-props#rendercustomstats) | `function` | _ | Render function that can be used to render custom stats on the stats dialog. |
| [`viewModeEnabled`](#viewmodeenabled) | `boolean` | _ | This indicates if the app is in `view` mode. |
| [`zenModeEnabled`](#zenmodeenabled) | `boolean` | _ | This indicates if the `zen` mode is enabled |
| [`gridModeEnabled`](#gridmodeenabled) | `boolean` | _ | This indicates if the `grid` mode is enabled |
| [`libraryReturnUrl`](#libraryreturnurl) | `string` | _ | What URL should [libraries.excalidraw.com](https://libraries.excalidraw.com) be installed to |
| [`renderTopRightUI`](/docs/@excalidraw/excalidraw/api/props/render-props#rendertoprightui) | `function` | \_ | Render function that renders custom UI in top right corner |
| [`renderCustomStats`](/docs/@excalidraw/excalidraw/api/props/render-props#rendercustomstats) | `function` | \_ | Render function that can be used to render custom stats on the stats dialog. |
| [`viewModeEnabled`](#viewmodeenabled) | `boolean` | \_ | This indicates if the app is in `view` mode. |
| [`zenModeEnabled`](#zenmodeenabled) | `boolean` | \_ | This indicates if the `zen` mode is enabled |
| [`gridModeEnabled`](#gridmodeenabled) | `boolean` | \_ | This indicates if the `grid` mode is enabled |
| [`libraryReturnUrl`](#libraryreturnurl) | `string` | \_ | What URL should [libraries.excalidraw.com](https://libraries.excalidraw.com) be installed to |
| [`theme`](#theme) | `"light"` &#124; `"dark"` | `"light"` | The theme of the Excalidraw component |
| [`name`](#name) | `string` | | Name of the drawing |
| [`UIOptions`](/docs/@excalidraw/excalidraw/api/props/ui-options) | `object` | [DEFAULT UI OPTIONS](https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/constants.ts#L151) | To customise UI options. Currently we support customising [`canvas actions`](/docs/@excalidraw/excalidraw/api/props/ui-options#canvasactions) |
| [`detectScroll`](#detectscroll) | `boolean` | `true` | Indicates whether to update the offsets when nearest ancestor is scrolled. |
| [`handleKeyboardGlobally`](#handlekeyboardglobally) | `boolean` | `false` | Indicates whether to bind the keyboard events to document. |
| [`autoFocus`](#autofocus) | `boolean` | `false` | indicates whether to focus the Excalidraw component on page load |
| [`generateIdForFile`](#generateidforfile) | `function` | _ | Allows you to override `id` generation for files added on canvas |
| [`validateEmbeddable`](#validateEmbeddable) | string[] | `boolean | RegExp | RegExp[] | ((link: string) => boolean | undefined)` | \_ | use for custom src url validation |
| [`autoFocus`](#autofocus) | `boolean` | `false` | Indicates whether to focus the Excalidraw component on page load |
| [`generateIdForFile`](#generateidforfile) | `function` | \_ | Allows you to override `id` generation for files added on canvas |
| [`validateEmbeddable`](#validateembeddable) | `string[]` \| `boolean` \| `RegExp` \| `RegExp[]` \| <code>((link: string) => boolean &#124; undefined)</code> | \_ | use for custom src url validation |
| [`renderEmbeddable`](/docs/@excalidraw/excalidraw/api/props/render-props#renderEmbeddable) | `function` | \_ | Render function that can override the built-in `<iframe>` |
| [`renderScrollbars`] | `boolean`| | `false` | Indicates whether scrollbars will be shown
### Storing custom data on Excalidraw elements
@@ -93,9 +95,8 @@ This callback is triggered when mouse pointer is updated.
This prop if passed will be triggered on pointer down events and has the below signature.
<pre>
(activeTool:{" "}
(activeTool:{" "}
<a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L115">
{" "}
AppState["activeTool"]
@@ -143,6 +144,14 @@ This callback if supplied will get triggered when the library is updated and has
It is invoked with empty items when user clears the library. You can use this callback when you want to do something additional when library is updated for example persisting it to local storage.
### generateLinkForSelection
This prop if passed will be used to replace the default link generation function. The idea is that the host app can take over the creation of element links, which can be used to navigate to a particular element or a group. If the host app chooses a different key for element link id, then the host app should also take care of the handling and the navigation in `onLinkOpen`.
```tsx
(id: string, type: "element" | "group") => string;
```
### onLinkOpen
This prop if passed will be triggered when clicked on `link`. To handle the redirect yourself (such as when using your own router for internal links), you must call `event.preventDefault()`.
@@ -207,8 +216,7 @@ This prop indicates whether the shows the grid. When supplied, the value takes p
### libraryReturnUrl
If supplied, this URL will be used when user tries to install a library from [libraries.excalidraw.com](https://libraries.excalidraw.com).
Defaults to _window.location.origin + window.location.pathname_. To install the libraries in the same tab from which it was opened, you need to set `window.name` (to any alphanumeric string) — if it's not set it will open in a new tab.
If supplied, this URL will be used when user tries to install a library from [libraries.excalidraw.com](https://libraries.excalidraw.com). Defaults to _window.location.origin + window.location.pathname_. To install the libraries in the same tab from which it was opened, you need to set `window.name` (to any alphanumeric string) — if it's not set it will open in a new tab.
### theme
@@ -220,7 +228,6 @@ You can use [`THEME`](/docs/@excalidraw/excalidraw/api/utils#theme) to specify t
This prop sets the `name` of the drawing which will be used when exporting the drawing. When supplied, the value takes precedence over _intialData.appState.name_, the `name` will be fully controlled by host app and the users won't be able to edit from within Excalidraw.
### detectScroll
Indicates whether Excalidraw should listen for `scroll` event on the nearest scrollable container in the DOM tree and recompute the coordinates (e.g. to correctly handle the cursor) when the component's position changes. You can disable this when you either know this doesn't affect your app or you want to take care of it yourself (calling the [`refresh()`](#ref) method).
@@ -20,7 +20,7 @@ exportToCanvas(&#123;<br/>&nbsp;
getDimensions,<br/>&nbsp;
files,<br/>&nbsp;
exportPadding?: number;<br/>
&#125;: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/packages/utils.ts#L21">ExportOpts</a>
&#125;: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/utils/export.ts#L24">ExportOpts</a>
</pre>
| Name | Type | Default | Description |
@@ -90,7 +90,7 @@ function App() {
<img src={canvasUrl} alt="" />
</div>
<div style={{ height: "400px" }}>
<Excalidraw ref={(api) => setExcalidrawAPI(api)}
<Excalidraw excalidrawAPI={(api) => setExcalidrawAPI(api)}
/>
</div>
</>
@@ -31,7 +31,7 @@ You can pass `null` / `undefined` if not applicable.
restoreElements(
elements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ImportedDataState["elements"]</a>,<br/>&nbsp;
localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a> | null | undefined): <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a>,<br/>&nbsp;
opts: &#123; refreshDimensions?: boolean, repairBindings?: boolean }<br/>
opts: &#123; refreshDimensions?: boolean, repairBindings?: boolean, normalizeIndices?: boolean }<br/>
)
</pre>
@@ -51,8 +51,9 @@ The extra optional parameter to configure restored elements. It has the followin
| Prop | Type | Description|
| --- | --- | ------|
| `refreshDimensions` | `boolean` | Indicates whether we should also `recalculate` text element dimensions. Since this is a potentially costly operation, you may want to disable it if you restore elements in tight loops, such as during collaboration. |
| `repairBindings` |`boolean` | Indicates whether the `bindings` for the elements should be repaired. This is to make sure there are no containers with non existent bound text element id and no bound text elements with non existent container id. |
| `refreshDimensions` | `boolean` | Indicates whether we should also _recalculate_ text element dimensions. Since this is a potentially costly operation, you may want to disable it if you restore elements in tight loops, such as during collaboration. |
| `repairBindings` |`boolean` | Indicates whether the _bindings_ for the elements should be repaired. This is to make sure there are no containers with non existent bound text element id and no bound text elements with non existent container id. |
| `normalizeIndices` |`boolean` | Indicates whether _fractional indices_ for the elements should be normalized. This is to prevent possible issues caused by using stale (too old, too long) indices. |
**_How to use_**
@@ -73,7 +74,7 @@ restore(
data: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L34">ImportedDataState</a>,<br/>&nbsp;
localAppState: Partial&lt;<a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/types.ts#L95">AppState</a>> | null | undefined,<br/>&nbsp;
localElements: <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/element/types.ts#L114">ExcalidrawElement[]</a> | null | undefined<br/>): <a href="https://github.com/excalidraw/excalidraw/blob/master/packages/excalidraw/data/types.ts#L4">DataState</a><br/>
opts: &#123; refreshDimensions?: boolean, repairBindings?: boolean }<br/>
opts: &#123; refreshDimensions?: boolean, repairBindings?: boolean, normalizeIndices?: boolean }<br/>
)
</pre>
@@ -13,47 +13,27 @@ To start the example app using the `@excalidraw/excalidraw` package, follow the
1. Install the dependencies
```bash
cd packages/excalidraw && yarn
yarn
```
2. Start the example app
```bash
yarn start
yarn start:example
```
[http://localhost:3001](http://localhost:3001) will open in your default browser.
The example is same as the [codesandbox example](https://ehlz3.csb.app/)
This is the same example as the [CodeSandbox](https://codesandbox.io/p/sandbox/github/excalidraw/excalidraw/tree/master/examples/with-script-in-browser) example.
## Releasing
### Create a test release
You can create a test release by posting the below comment in your pull request:
```bash
@excalibot trigger release
```
Once the version is released `@excalibot` will post a comment with the release version.
### Creating a production release
To release the next stable version follow the below steps:
```bash
yarn prerelease:excalidraw
yarn release --tag=latest --version=0.19.0
```
You need to pass the `version` for which you want to create the release. This will make the changes needed before making the release like updating `package.json`, `changelog` and more.
The next step is to run the `release` script:
```bash
yarn release:excalidraw
```
This will publish the package.
Right now there are two steps to create a production release but once this works fine these scripts will be combined and more automation will be done.
You will need to pass the `latest` tag with `version` for which you want to create the release. This will make the changes needed before publishing the packages into NPM, like updating dependencies of all `@excalidraw/*` packages, generating new entries in `CHANGELOG.md` and more.
@@ -17,11 +17,9 @@ We strongly recommend turning it off. You can follow the steps below on how to d
<div style={{width:'30rem'}}>
2. Once opened, look for **Aggressively Block Fingerprinting**
![Aggressive block fingerprinting](../../assets/aggressive-block-fingerprint.png)
3. Switch to **Block Fingerprinting**
![Block filtering](../../assets/block-fingerprint.png)
4. Thats all. All text elements should be fixed now 🎉
@@ -1,16 +1,12 @@
# Installation
**Excalidraw** is published to npm as a component you can directly embed in your projects.
**Excalidraw** is exported as a component to be directly embedded in your project.
Using `npm`:
Use `npm` or `yarn` to install the package.
```bash
npm install react react-dom @excalidraw/excalidraw
```
or `yarn`:
```bash
# or
yarn add react react-dom @excalidraw/excalidraw
```
@@ -20,24 +16,40 @@ yarn add react react-dom @excalidraw/excalidraw
:::
### Static assets
### Self-hosting fonts
Excalidraw depends on assets such as localization files (if you opt to use them), fonts, and others.
By default, Excalidraw will try to download all the used fonts from the [CDN](https://esm.run/@excalidraw/excalidraw/dist/prod).
By default these assets are loaded from a public CDN [`https://unpkg.com/@excalidraw/excalidraw/dist/`](https://unpkg.com/@excalidraw/excalidraw/dist), so you don't need to do anything on your end.
However, if you want to host these files yourself, you can find them in your `node_modules/@excalidraw/excalidraw/dist` directory, in folders `excalidraw-assets` (for production) and `excalidraw-assets-dev` (for development).
Copy these folders to your static assets directory, and add a `window.EXCALIDRAW_ASSET_PATH` variable in your `index.html` or `index.js` entry file pointing to your public assets path (relative). For example, if you serve your assets from the root of your hostname, you would do:
For self-hosting purposes, you'll have to copy the content of the folder `node_modules/@excalidraw/excalidraw/dist/prod/fonts` to the path where your assets should be served from (i.e. `public/` directory in your project). In that case, you should also set `window.EXCALIDRAW_ASSET_PATH` to the very same path, i.e. `/` in case it's in the root:
```js
window.EXCALIDRAW_ASSET_PATH = "/";
```
or, if you serve your assets from the root of your CDN, you would do:
```js
// Vanilla
<head>
<script>
window.EXCALIDRAW_ASSET_PATH = "https://my.cdn.com/assets/";
</script>
</head>
```
or, if you prefer the path to be dynamicly set based on the `location.origin`, you could do the following:
```jsx
// Next.js
<Script id="load-env-variables" strategy="beforeInteractive" >
{ `window["EXCALIDRAW_ASSET_PATH"] = location.origin;` } // or use just "/"!
</Script>
```
### Dimensions of Excalidraw
Excalidraw takes _100%_ of `width` and `height` of the containing block so make sure the container in which you render Excalidraw has non zero dimensions.
### Demo
## Demo
[Try here](https://codesandbox.io/s/excalidraw-ehlz3).
Go to [CodeSandbox](https://codesandbox.io/p/sandbox/github/excalidraw/excalidraw/tree/master/examples/with-script-in-browser) example.
@@ -12,7 +12,7 @@ import { Excalidraw } from "@excalidraw/excalidraw";
Throughout the documentation we use live, editable Excalidraw examples like the one shown below.
While we aim for the examples to closely reflect what you'd get if you rendered it yourself, we actually initialize it with some props behind the scenes.
While we aim for the examples to closely reflect what you'd get if you rendered it yourself, we actually initialize it with some props behind the scenes.
For example, we're passing a `theme` prop to it based on the current color theme of the docs you're just reading.
:::
@@ -38,6 +38,8 @@ If you want to only import `Excalidraw` component you can do :point_down:
```jsx showLineNumbers
import dynamic from "next/dynamic";
import "@excalidraw/excalidraw/index.css";
const Excalidraw = dynamic(
async () => (await import("@excalidraw/excalidraw")).Excalidraw,
{
@@ -70,9 +72,9 @@ If you are using `pages router` then importing the wrapper dynamically would wor
height: 141.9765625,
},]));
return (
<div style={{height:"500px", width:"500px"}}>
<div style={{height:"500px", width:"500px"}}>
<Excalidraw />
</div>
</div>
);
};
export default ExcalidrawWrapper;
@@ -84,8 +86,8 @@ If you are using `pages router` then importing the wrapper dynamically would wor
```jsx showLineNumbers
import dynamic from "next/dynamic";
// Since client components get prerenderd on server as well hence importing
// Since client components get prerenderd on server as well hence importing
// the excalidraw stuff dynamically with ssr false
const ExcalidrawWrapper = dynamic(
@@ -97,7 +99,7 @@ If you are using `pages router` then importing the wrapper dynamically would wor
export default function Page() {
return (
<ExcalidrawWrapper />
<ExcalidrawWrapper />
);
}
```
@@ -108,7 +110,7 @@ If you are using `pages router` then importing the wrapper dynamically would wor
```jsx showLineNumbers
import dynamic from "next/dynamic";
// Since client components get prerenderd on server as well hence importing
// Since client components get prerenderd on server as well hence importing
// the excalidraw stuff dynamically with ssr false
const ExcalidrawWrapper = dynamic(
@@ -128,11 +130,10 @@ If you are using `pages router` then importing the wrapper dynamically would wor
</TabItem>
</Tabs>
{/* Link should be updated to point to the latest! */}
Here is a [source code](https://github.com/excalidraw/excalidraw/tree/master/examples/with-nextjs) for the example with app and pages router. You you can try it out [here](https://excalidraw-package-example-with-nextjs.vercel.app/).
Here is a [source code](https://github.com/excalidraw/excalidraw/tree/master/examples/excalidraw/with-nextjs) for the example with app and pages router. You you can try it out [here](https://excalidraw-package-example-with-nextjs-gh6smrdnq-excalidraw.vercel.app/).
The `types` are available at `@excalidraw/excalidraw/types`, you can view [example for typescript](https://codesandbox.io/s/excalidraw-types-9h2dm)
The `types` are available at `@excalidraw/excalidraw/types`, check [CodeSandbox](https://codesandbox.io/p/sandbox/github/excalidraw/excalidraw/tree/master/examples/with-script-in-browser) example for details.
### Preact
@@ -153,31 +154,13 @@ Since Vite removes env variables by default, you can update the vite config to e
"process.env.IS_PREACT": JSON.stringify("true"),
},
```
:::
:::
## Browser
To use it in a browser directly:
To use it Excalidraw in a browser directly, use the following setup :point_down:
For development use :point_down:
```js
<script
type="text/javascript"
src="https://unpkg.com/@excalidraw/excalidraw/dist/excalidraw.development.js"
></script>
```
For production use :point_down:
```js
<script
type="text/javascript"
src="https://unpkg.com/@excalidraw/excalidraw/dist/excalidraw.production.min.js"
></script>
```
You will need to make sure `react`, `react-dom` is available as shown in the below example. For prod please use the production versions of `react`, `react-dom`.
> **Note**: We rely on import maps to de-duplicate `react`, `react-dom` and `react/jsx-runtime` versions.
import Tabs from "@theme/Tabs";
import TabItem from "@theme/TabItem";
@@ -191,13 +174,23 @@ import TabItem from "@theme/TabItem";
<head>
<title>Excalidraw in browser</title>
<meta charset="UTF-8" />
<script src="https://unpkg.com/react@18.2.0/umd/react.development.js"></script>
<script src="https://unpkg.com/react-dom@18.2.0/umd/react-dom.development.js"></script>
<script
type="text/javascript"
src="https://unpkg.com/@excalidraw/excalidraw/dist/excalidraw.development.js"
></script>
<link
rel="stylesheet"
href="https://esm.sh/@excalidraw/excalidraw@0.18.0/dist/dev/index.css"
/>
<link rel="stylesheet" href="./index.css" />
<script>
window.EXCALIDRAW_ASSET_PATH = "https://esm.sh/@excalidraw/excalidraw@0.18.0/dist/prod/";
</script>
<script type="importmap">
{
"imports": {
"react": "https://esm.sh/react@19.0.0",
"react/jsx-runtime": "https://esm.sh/react@19.0.0/jsx-runtime",
"react-dom": "https://esm.sh/react-dom@19.0.0"
}
}
</script>
</head>
<body>
@@ -214,6 +207,14 @@ import TabItem from "@theme/TabItem";
<TabItem value="js" label="Javascript">
```js showLineNumbers
// See https://www.npmjs.com/package/@excalidraw/excalidraw documentation.
import * as ExcalidrawLib from 'https://esm.sh/@excalidraw/excalidraw@0.18.0/dist/dev/index.js?external=react,react-dom';
import React from "https://esm.sh/react@19.0.0";
import ReactDOM from "https://esm.sh/react-dom@19.0.0"
window.ExcalidrawLib = ExcalidrawLib;
console.log("Excalidraw library", ExcalidrawLib);
const App = () => {
return React.createElement(
React.Fragment,
@@ -235,3 +236,5 @@ root.render(React.createElement(App));
</TabItem>
</Tabs>
You can try it out [here](https://jsfiddle.net/vfn6dm14/3/).
@@ -14,7 +14,7 @@ This API receives the mermaid syntax as the input, and resolves to skeleton Exca
import { parseMermaidToExcalidraw } from "@excalidraw/mermaid-to-excalidraw";
import { convertToExcalidrawElements} from "@excalidraw/excalidraw"
try {
const { elements, files } = await parseMermaid(mermaidSyntax: string, {
const { elements, files } = await parseMermaidToExcalidraw(mermaidSyntax: string, {
fontSize: number,
});
const excalidrawElements = convertToExcalidrawElements(elements);
@@ -43,7 +43,7 @@ When saving an Excalidraw scene locally to a file, the JSON file (`.excalidraw`)
// editor state (canvas config, preferences, ...)
"appState": {
"gridSize": null,
"gridSize": 20,
"viewBackgroundColor": "#ffffff"
},