doc: add example. #695

Author: jaywcjlove

core/README.md

@@ -588,6 +588,27 @@ export default function App() {
 }
 ```
 
+Set to support editor only
+
+```jsx mdx:preview
+import React, { useContext } from "react";
+import MDEditor, { commands, EditorContext } from "@uiw/react-md-editor";
+
+export default function App() {
+  const [value, setValue] = React.useState("**Hello world!!!**");
+  return (
+    <div className="container">
+      <MDEditor
+        value={value}
+        preview="edit"
+        extraCommands={[commands.fullscreen]}
+        onChange={(val) => setValue(val)}
+      />
+    </div>
+  );
+}
+```
+
 ### Editor Font Size
 
 [![Open in CodeSandbox](https://img.shields.io/badge/Open%20in-CodeSandbox-blue?logo=codesandbox)](https://codesandbox.io/embed/markdown-editor-for-react-uiwjs-react-md-editor-issues-425-2epmgh?fontsize=14&hidenavigation=1&theme=dark)

package.json

@@ -23,23 +23,23 @@
   "devDependencies": {
     "@kkt/less-modules": "^7.4.9",
     "@kkt/ncc": "^1.0.14",
-    "@types/react-test-renderer": "~18.0.0",
     "@types/react": "~18.2.0",
     "@types/react-dom": "~18.2.0",
+    "@types/react-test-renderer": "~18.0.0",
     "compile-less-cli": "~1.9.0",
     "husky": "~8.0.0",
+    "jest": "^29.5.0",
+    "jest-environment-jsdom": "^29.5.0",
+    "jest-environment-node": "^29.5.0",
+    "jest-watch-typeahead": "^2.2.2",
     "kkt": "^7.4.9",
     "lerna": "8.0.0",
     "lint-staged": "^15.1.0",
     "prettier": "^3.0.0",
-    "react-test-renderer": "~18.2.0",
-    "tsbb": "^4.5.1",
-    "jest": "^29.5.0",
-    "jest-watch-typeahead": "^2.2.2",
-    "jest-environment-jsdom": "^29.5.0",
-    "jest-environment-node": "^29.5.0",
     "react": "~18.2.0",
-    "react-dom": "~18.2.0"
+    "react-dom": "~18.2.0",
+    "react-test-renderer": "~18.2.0",
+    "tsbb": "^4.5.1"
   },
   "lint-staged": {
     "*.{js,jsx,less,md,json}": [