diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md
index c9dc3bdf1c6bd48799bde4a4bd980eca42dd2957..4088ecf8ec50fa0911ac0f2b51cb0d74a612af65 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md
@@ -1578,6 +1578,75 @@ onGeolocationShow(callback: (event?: { origin: string, geolocation: JsGeolocatio
}
```
+### onFullScreenEnter9+
+
+onFullScreenEnter(callback: (event: { handler: FullScreenExitHandler }) => void)
+
+通知开发者web组件进入全屏模式。
+
+**参数:**
+
+| 参数名 | 参数类型 | 参数描述 |
+| ----------- | ------------------------------- | ---------------- |
+| handler | [FullScreenExitHandler](#fullscreenexithandler9) | 用于退出全屏模式的函数句柄。 |
+
+**示例:**
+
+ ```ts
+ // xxx.ets
+ @Entry
+ @Component
+ struct WebComponent {
+ controller:WebController = new WebController();
+ handler: FullScreenExitHandler = null;
+ build() {
+ Column() {
+ Web({ src:'www.example.com', controller:this.controller })
+ .onFullScreenEnter((event) => {
+ console.log("onFullScreenEnter...");
+ this.handler = event.handler;
+ })
+ }
+ }
+ }
+ ```
+
+### onFullScreenExit9+
+
+onFullScreenExit(callback: () => void)
+
+通知开发者web组件退出全屏模式。
+
+**参数:**
+
+| 参数名 | 参数类型 | 参数描述 |
+| ----------- | ------------------------------- | ---------------- |
+| callback | () => void | 退出全屏模式时的回调函数。 |
+
+**示例:**
+
+ ```ts
+ // xxx.ets
+ @Entry
+ @Component
+ struct WebComponent {
+ controller:WebController = new WebController();
+ handler: FullScreenExitHandler = null;
+ build() {
+ Column() {
+ Web({ src:'www.example.com', controller:this.controller })
+ .onFullScreenExit(() => {
+ console.log("onFullScreenExit...");
+ this.handler.exitFullScreen();
+ })
+ .onFullScreenEnter((event) => {
+ this.handler = event.handler;
+ })
+ }
+ }
+ }
+ ```
+
## ConsoleMessage
Web组件获取控制台信息对象。示例代码参考[onConsole事件](#onconsole)。
@@ -1658,6 +1727,16 @@ handlePromptConfirm(result: string): void
| ------ | ------ | ---- | ---- | ----------- |
| result | string | 是 | - | 用户输入的对话框内容。 |
+## FullScreenExitHandler9+
+
+通知开发者Web组件退出全屏。示例代码参考[onFullScreenEnter事件](#onfullscreenenter9)。
+
+### exitFullScreen9+
+
+exitFullScreen(): void
+
+通知开发者Web组件退出全屏。
+
## WebResourceError
web组件资源管理错误信息对象。示例代码参考[onErrorReceive事件](#onerrorreceive)。