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@@ -177,39 +177,168 @@ You will need to make sure `react`, `react-dom` is available as shown below.
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<meta charset="UTF-8" />
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<script src="https://unpkg.com/react@16.14.0/umd/react.development.js"></script>
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<script src="https://unpkg.com/react-dom@16.13.1/umd/react-dom.development.js"></script>
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+
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<script
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type="text/javascript"
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- src="https://unpkg.com/@excalidraw/excalidraw@0.2.2/dist/excalidraw.min.js"
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+ src="https://unpkg.com/@excalidraw/excalidraw@0.4.1/dist/excalidraw.min.js"
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></script>
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</head>
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<body>
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<div class="container">
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- <h4>Excalidraw Embed Example</h4>
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+ <h1>Excalidraw Embed Example</h1>
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<div id="app"></div>
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</div>
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-
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<script type="text/javascript" src="src/index.js"></script>
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</body>
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</html>
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```
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```js
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+/*eslint-disable */
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import "./styles.css";
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+import InitialData from "./initialData";
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-const excalidrawWrapper = document.getElementById("app");
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+const App = () => {
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+ const excalidrawRef = React.useRef(null);
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+ const excalidrawWrapperRef = React.useRef(null);
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+ const [dimensions, setDimensions] = React.useState({
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+ width: undefined,
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+ height: undefined,
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+ });
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+
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+ const [viewModeEnabled, setViewModeEnabled] = React.useState(false);
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+ const [zenModeEnabled, setZenModeEnabled] = React.useState(false);
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+ const [gridModeEnabled, setGridModeEnabled] = React.useState(false);
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+
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+ React.useEffect(() => {
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+ setDimensions({
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+ width: excalidrawWrapperRef.current.getBoundingClientRect().width,
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+ height: excalidrawWrapperRef.current.getBoundingClientRect().height,
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+ });
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+ const onResize = () => {
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+ setDimensions({
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+ width: excalidrawWrapperRef.current.getBoundingClientRect().width,
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+ height: excalidrawWrapperRef.current.getBoundingClientRect().height,
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+ });
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+ };
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+
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+ window.addEventListener("resize", onResize);
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+
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+ return () => window.removeEventListener("resize", onResize);
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+ }, [excalidrawWrapperRef]);
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+
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+ const updateScene = () => {
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+ const sceneData = {
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+ elements: [
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+ {
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+ type: "rectangle",
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+ version: 141,
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+ versionNonce: 361174001,
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+ isDeleted: false,
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+ id: "oDVXy8D6rom3H1-LLH2-f",
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+ fillStyle: "hachure",
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+ strokeWidth: 1,
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+ strokeStyle: "solid",
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+ roughness: 1,
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+ opacity: 100,
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+ angle: 0,
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+ x: 100.50390625,
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+ y: 93.67578125,
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+ strokeColor: "#c92a2a",
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+ backgroundColor: "transparent",
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+ width: 186.47265625,
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+ height: 141.9765625,
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+ seed: 1968410350,
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+ groupIds: [],
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+ },
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+ ],
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+ appState: {
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+ viewBackgroundColor: "#edf2ff",
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+ },
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+ };
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+ excalidrawRef.current.updateScene(sceneData);
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+ };
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-const props = {
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- onChange: (data, appState) => {
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- console.log(data, appState);
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- },
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+ return React.createElement(
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+ React.Fragment,
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+ null,
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+ React.createElement(
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+ "div",
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+ { className: "button-wrapper" },
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+ React.createElement(
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+ "button",
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+ {
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+ className: "update-scene",
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+ onClick: updateScene,
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+ },
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+ "Update Scene",
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+ ),
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+ React.createElement(
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+ "button",
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+ {
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+ className: "reset-scene",
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+ onClick: () => excalidrawRef.current.resetScene(),
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+ },
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+ "Reset Scene",
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+ ),
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+ React.createElement(
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+ "label",
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+ null,
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+ React.createElement("input", {
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+ type: "checkbox",
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+ checked: viewModeEnabled,
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+ onChange: () => setViewModeEnabled(!viewModeEnabled),
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+ }),
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+ "View mode",
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+ ),
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+ React.createElement(
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+ "label",
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+ null,
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+ React.createElement("input", {
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+ type: "checkbox",
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+ checked: zenModeEnabled,
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+ onChange: () => setZenModeEnabled(!zenModeEnabled),
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+ }),
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+ "Zen mode",
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+ ),
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+ React.createElement(
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+ "label",
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+ null,
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+ React.createElement("input", {
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+ type: "checkbox",
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+ checked: gridModeEnabled,
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+ onChange: () => setGridModeEnabled(!gridModeEnabled),
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+ }),
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+ "Grid mode",
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+ ),
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+ ),
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+ React.createElement(
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+ "div",
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+ {
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+ className: "excalidraw-wrapper",
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+ ref: excalidrawWrapperRef,
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+ },
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+ React.createElement(Excalidraw.default, {
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+ ref: excalidrawRef,
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+ width: dimensions.width,
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+ height: dimensions.height,
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+ initialData: InitialData,
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+ onChange: (elements, state) =>
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+ console.log("Elements :", elements, "State : ", state),
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+ onPointerUpdate: (payload) => console.log(payload),
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+ onCollabButtonClick: () => window.alert("You clicked on collab button"),
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+ viewModeEnabled: viewModeEnabled,
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+ zenModeEnabled: zenModeEnabled,
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+ gridModeEnabled: gridModeEnabled,
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+ }),
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+ ),
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+ );
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};
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-/*eslint-disable */
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-ReactDOM.render(
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- React.createElement(Excalidraw.default, props),
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- excalidrawWrapper,
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-);
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+const excalidrawWrapper = document.getElementById("app");
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+
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+ReactDOM.render(React.createElement(App), excalidrawWrapper);
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```
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[](https://codesandbox.io/s/excalidraw-in-browser-tlqom?fontsize=14&hidenavigation=1&theme=dark)
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Aakansha Doshi