| 类和说明 |
|---|
| Page |
| Target |
| 类和说明 |
|---|
| Accessibility |
| AXNode |
| BoxModel |
| ConsoleAPI
打印页面console事件接口
|
| ConsoleMessage
ConsoleMessage objects are dispatched by page via the 'console' event.
|
| Coverage
Coverage gathers information about parts of JavaScript and CSS that were used by the page.
|
| Dialog |
| DOMWorld |
| ElementHandle
ElementHandle represents an in-page DOM element.
|
| ExecutionContext |
| FileChooser
FileChooser objects are returned via the 'page.waitForFileChooser' method.
|
| Frame |
| FrameManager |
| FrameTree
Information about the Frame hierarchy.
|
| JSHandle |
| Keyboard |
| Mouse |
| NavigateResult |
| NetworkManager |
| Page |
| PaperFormats |
| QuerySelector |
| Request
Whenever the page sends a request, such as for a network resource, the following events are emitted by puppeteer's page:
'request' emitted when the request is issued by the page.
|
| Response |
| SecurityDetails |
| Target |
| TargetInfo |
| TaskQueue
截图专用的类，
|
| TimeoutSettings |
| Touchscreen |
| Tracing
You can use [`tracing.start`](#tracingstartoptions) and [`tracing.stop`](#tracingstop) to create a trace file which can be opened in Chrome DevTools or [timeline viewer](https://chromedevtools.github.io/timeline-viewer/)
|
| WaitTask |
| Worker
The events `workercreated` and `workerdestroyed` are emitted on the page object to signal the worker lifecycle.
|
| 类和说明 |
|---|
| Request
Whenever the page sends a request, such as for a network resource, the following events are emitted by puppeteer's page:
'request' emitted when the request is issued by the page.
|
| 类和说明 |
|---|
| TargetInfo |
| 类和说明 |
|---|
| TargetInfo |
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