未验证 提交 5fb3246c 编写于 作者: O openharmony_ci 提交者: Gitee

!20590 【web】新增onOverScroll接口

Merge pull request !20590 from zhufenghao/master
...@@ -2977,7 +2977,7 @@ onWindowNew(callback: (event: {isAlert: boolean, isUserTrigger: boolean, targetU ...@@ -2977,7 +2977,7 @@ onWindowNew(callback: (event: {isAlert: boolean, isUserTrigger: boolean, targetU
```ts ```ts
// xxx.ets // xxx.ets
import web_webview from '@ohos.web.webview' import web_webview from '@ohos.web.webview'
//在同一page页有两个web组件。在WebComponent新开窗口时,会跳转到NewWebViewComp。 //在同一page页有两个web组件。在WebComponent新开窗口时,会跳转到NewWebViewComp。
@CustomDialog @CustomDialog
struct NewWebViewComp { struct NewWebViewComp {
...@@ -3333,8 +3333,8 @@ onFirstContentfulPaint(callback: (event?: { navigationStartTick: number, firstCo ...@@ -3333,8 +3333,8 @@ onFirstContentfulPaint(callback: (event?: { navigationStartTick: number, firstCo
Column() { Column() {
Web({ src:'www.example.com', controller: this.controller }) Web({ src:'www.example.com', controller: this.controller })
.onFirstContentfulPaint(event => { .onFirstContentfulPaint(event => {
console.log("onFirstContentfulPaint:" + "[navigationStartTick]:" + console.log("onFirstContentfulPaint:" + "[navigationStartTick]:" +
event.navigationStartTick + ", [firstContentfulPaintMs]:" + event.navigationStartTick + ", [firstContentfulPaintMs]:" +
event.firstContentfulPaintMs) event.firstContentfulPaintMs)
}) })
} }
...@@ -3414,6 +3414,41 @@ onRequestSelected(callback: () => void) ...@@ -3414,6 +3414,41 @@ onRequestSelected(callback: () => void)
} }
``` ```
### onOverScroll<sup>10+</sup>
onOverScroll(callback: (event: {xOffset: number, yOffset: number}) => void)
通知网页过滚动偏移量。
**参数:**
| 参数名 | 参数类型 | 参数描述 |
| ------- | ------ | ------------ |
| xOffset | number | 以网页最左端为基准,水平过滚动偏移量。 |
| yOffset | number | 以网页最上端为基准,竖直过滚动偏移量。 |
**示例:**
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
@Entry
@Component
struct WebComponent {
controller: web_webview.WebviewController = new web_webview.WebviewController()
build() {
Column() {
Web({ src: 'www.example.com', controller: this.controller })
.onOverScroll((event) => {
console.info("x = " + event.xOffset)
console.info("y = " + event.yOffset)
})
}
}
}
```
## ConsoleMessage ## ConsoleMessage
Web组件获取控制台信息对象。示例代码参考[onConsole事件](#onconsole) Web组件获取控制台信息对象。示例代码参考[onConsole事件](#onconsole)
......
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