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NoiseFan merged 3 commits into from
Dec 8, 2025
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docs(cn): translate guide/browser/assertion-api #832

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Docs(guide/browser/assertion): translate guide/browser/assertion-api
zero-years Dec 8, 2025
8eceea5
fix: typo
NoiseFan Dec 8, 2025
1b49943
fix: typo
NoiseFan Dec 8, 2025
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8 changes: 4 additions & 4 deletions guide/browser/assertion-api.md
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Expand Up @@ -304,12 +304,12 @@ await expect.element(
function toBeInViewport(options: { ratio?: number }): Promise<void>
```

This allows you to check if an element is currently in viewport with [IntersectionObserver API](https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API).
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@NoiseFan NoiseFan Dec 8, 2025

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一段文字后面的标点符号不要丢掉。它将示意当前句子结束。

允许你通过 [IntersectionObserver API](https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API) 检查元素是否在当前视口中。

You can pass `ratio` argument as option, which means the minimal ratio of the element should be in viewport. `ratio` should be in 0~1.
你可以通过参数 `ratio`，将视口中元素的最小比例设置为 `ratio`。`ratio` 的取值范围为 0~1。
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@NoiseFan NoiseFan Dec 8, 2025

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连续的符号，无需使用空行隔离开


该方法通过 IntersectionObserver API检测元素是否位于当前视口内。
可通过 ratio参数指定元素在视口中的最小可见比例（取值范围为 0~1）：
该方法通过 IntersectionObserver API 检测元素是否位于当前视口内。
可通过 ratio 参数指定元素在视口中的最小可见比例（取值范围为 0~1）：
```ts
// 检测指定元素是否在视口中
await expect.element(page.getByText('Welcome')).toBeInViewport()
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