Frame.waitForNavigation() 方法

🌐 Frame.waitForNavigation() method

等待框架导航。当你运行会间接导致框架导航的代码时，它非常有用。

🌐 Waits for the frame to navigate. It is useful for when you run code which will indirectly cause the frame to navigate.

使用 History API 更改 URL 被视为一次导航。

🌐 Usage of the History API to change the URL is considered a navigation.

语法

🌐 Signature

class Frame {
  abstract waitForNavigation(
    options?: WaitForOptions,
  ): Promise<HTTPResponse | null>;
}

参数

🌐 Parameters

范围 🌐 Parameter	类型 🌐 Type	描述 🌐 Description
options	等待选项	(可选) 配置等待行为的选项。 🌐 (Optional) Options to configure waiting behavior.

返回:

Promise<HTTPResponse | null>

解析为主要资源响应的 promise。

🌐 A promise which resolves to the main resource response.

示例

🌐 Example

const [response] = await Promise.all([
  // The navigation promise resolves after navigation has finished
  frame.waitForNavigation(),
  // Clicking the link will indirectly cause a navigation
  frame.click('a.my-link'),
]);