PageClient Methods |
The PageClient type exposes the following members.
Name | Description | |
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AddCompilationCacheAsync |
Seeds compilation cache for given url. Compilation cache does not survive
cross-process navigation.
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AddScriptToEvaluateOnNewDocumentAsync |
Evaluates given script in every frame upon creation (before loading frame's scripts).
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BringToFrontAsync |
Brings page to front (activates tab).
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CaptureScreenshotAsync |
Capture page screenshot.
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CaptureSnapshotAsync |
Returns a snapshot of the page as a string. For MHTML format, the serialization includes
iframes, shadow DOM, external resources, and element-inline styles.
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ClearCompilationCacheAsync |
Clears seeded compilation cache.
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CloseAsync |
Tries to close page, running its beforeunload hooks, if any.
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CrashAsync |
Crashes renderer on the IO thread, generates minidumps.
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CreateIsolatedWorldAsync |
Creates an isolated world for the given frame.
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DisableAsync |
Disables page domain notifications.
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EnableAsync |
Enables page domain notifications.
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EnumToString(Enum) | (Inherited from DevToolsDomainBase.) | |
EnumToString(ContentEncoding) | (Inherited from DevToolsDomainBase.) | |
EnumToString(CSPViolationType) | (Inherited from DevToolsDomainBase.) | |
EnumToString(DisabledImageType) | (Inherited from DevToolsDomainBase.) | |
EnumToString(PermissionType) | (Inherited from DevToolsDomainBase.) | |
Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) | |
Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) | |
GenerateTestReportAsync |
Generates a report for testing.
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GetAdScriptIdAsync |
GetAdScriptId
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GetAppIdAsync |
Returns the unique (PWA) app id.
Only returns values if the feature flag 'WebAppEnableManifestId' is enabled
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GetAppManifestAsync |
GetAppManifest
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GetFrameTreeAsync |
Returns present frame tree structure.
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GetHashCode | Serves as the default hash function. (Inherited from Object.) | |
GetInstallabilityErrorsAsync |
GetInstallabilityErrors
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GetLayoutMetricsAsync |
Returns metrics relating to the layouting of the page, such as viewport bounds/scale.
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GetManifestIconsAsync |
GetManifestIcons
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GetNavigationHistoryAsync |
Returns navigation history for the current page.
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GetOriginTrialsAsync |
Get Origin Trials on given frame.
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GetPermissionsPolicyStateAsync |
Get Permissions Policy state on given frame.
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GetResourceContentAsync |
Returns content of the given resource.
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GetResourceTreeAsync |
Returns present frame / resource tree structure.
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GetType | Gets the Type of the current instance. (Inherited from Object.) | |
HandleJavaScriptDialogAsync |
Accepts or dismisses a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload).
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MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) | |
NavigateAsync |
Navigates current page to the given URL.
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NavigateToHistoryEntryAsync |
Navigates current page to the given history entry.
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PrintToPDFAsync |
Print page as PDF.
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ProduceCompilationCacheAsync |
Requests backend to produce compilation cache for the specified scripts.
`scripts` are appeneded to the list of scripts for which the cache
would be produced. The list may be reset during page navigation.
When script with a matching URL is encountered, the cache is optionally
produced upon backend discretion, based on internal heuristics.
See also: `Page.compilationCacheProduced`.
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ReloadAsync |
Reloads given page optionally ignoring the cache.
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RemoveScriptToEvaluateOnNewDocumentAsync |
Removes given script from the list.
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ResetNavigationHistoryAsync |
Resets navigation history for the current page.
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ScreencastFrameAckAsync |
Acknowledges that a screencast frame has been received by the frontend.
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SearchInResourceAsync |
Searches for given string in resource content.
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SetAdBlockingEnabledAsync |
Enable Chrome's experimental ad filter on all sites.
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SetBypassCSPAsync |
Enable page Content Security Policy by-passing.
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SetDocumentContentAsync |
Sets given markup as the document's HTML.
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SetFontFamiliesAsync |
Set generic font families.
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SetFontSizesAsync |
Set default font sizes.
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SetInterceptFileChooserDialogAsync |
Intercept file chooser requests and transfer control to protocol clients.
When file chooser interception is enabled, native file chooser dialog is not shown.
Instead, a protocol event `Page.fileChooserOpened` is emitted.
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SetLifecycleEventsEnabledAsync |
Controls whether page will emit lifecycle events.
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SetSPCTransactionModeAsync |
Sets the Secure Payment Confirmation transaction mode.
https://w3c.github.io/secure-payment-confirmation/#sctn-automation-set-spc-transaction-mode
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SetWebLifecycleStateAsync |
Tries to update the web lifecycle state of the page.
It will transition the page to the given state according to:
https://github.com/WICG/web-lifecycle/
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StartScreencastAsync |
Starts sending each frame using the `screencastFrame` event.
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StopLoadingAsync |
Force the page stop all navigations and pending resource fetches.
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StopScreencastAsync |
Stops sending each frame in the `screencastFrame`.
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ToBase64String | (Inherited from DevToolsDomainBase.) | |
ToString | Returns a string that represents the current object. (Inherited from Object.) | |
WaitForDebuggerAsync |
Pauses page execution. Can be resumed using generic Runtime.runIfWaitingForDebugger.
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