Page (DevTools-Selenium 1.2.1 API)

```
public interface Page
```
Actions and events related to the inspected page belong to the page domain.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`addCompilationCache(String url, String data)` Seeds compilation cache for given url.
`String`	`addScriptToEvaluateOnLoad(String scriptSource)` Deprecated.
`String`	`addScriptToEvaluateOnNewDocument(String source)` Evaluates given script in every frame upon creation (before loading frame's scripts).
`String`	`addScriptToEvaluateOnNewDocument(String source, String worldName)` Evaluates given script in every frame upon creation (before loading frame's scripts).
`void`	`bringToFront()` Brings page to front (activates tab).
`String`	`captureScreenshot()` Capture page screenshot.
`String`	`captureScreenshot(CaptureScreenshotFormat format, Integer quality, Viewport clip, Boolean fromSurface)` Capture page screenshot.
`String`	`captureSnapshot()` Returns a snapshot of the page as a string.
`String`	`captureSnapshot(CaptureSnapshotFormat format)` Returns a snapshot of the page as a string.
`void`	`clearCompilationCache()` Clears seeded compilation cache.
`void`	`close()` Tries to close page, running its beforeunload hooks, if any.
`void`	`crash()` Crashes renderer on the IO thread, generates minidumps.
`Integer`	`createIsolatedWorld(String frameId)` Creates an isolated world for the given frame.
`Integer`	`createIsolatedWorld(String frameId, String worldName, Boolean grantUniveralAccess)` Creates an isolated world for the given frame.
`void`	`disable()` Disables page domain notifications.
`void`	`enable()` Enables page domain notifications.
`void`	`generateTestReport(String message)` Generates a report for testing.
`void`	`generateTestReport(String message, String group)` Generates a report for testing.
`AppManifest`	`getAppManifest()`
`FrameTree`	`getFrameTree()` Returns present frame tree structure.
`List<String>`	`getInstallabilityErrors()`
`LayoutMetrics`	`getLayoutMetrics()` Returns metrics relating to the layouting of the page, such as viewport bounds/scale.
`NavigationHistory`	`getNavigationHistory()` Returns navigation history for the current page.
`ResourceContent`	`getResourceContent(String frameId, String url)` Returns content of the given resource.
`FrameResourceTree`	`getResourceTree()` Returns present frame / resource tree structure.
`void`	`handleFileChooser(HandleFileChooserAction action)` Accepts or cancels an intercepted file chooser dialog.
`void`	`handleFileChooser(HandleFileChooserAction action, List<String> files)` Accepts or cancels an intercepted file chooser dialog.
`void`	`handleJavaScriptDialog(Boolean accept)` Accepts or dismisses a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload).
`void`	`handleJavaScriptDialog(Boolean accept, String promptText)` Accepts or dismisses a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload).
`Navigate`	`navigate(String url)` Navigates current page to the given URL.
`Navigate`	`navigate(String url, String referrer, TransitionType transitionType, String frameId)` Navigates current page to the given URL.
`void`	`navigateToHistoryEntry(Integer entryId)` Navigates current page to the given history entry.
`EventListener`	`onCompilationCacheProduced(EventHandler<CompilationCacheProduced> eventListener)` Issued for every compilation cache generated.
`EventListener`	`onDomContentEventFired(EventHandler<DomContentEventFired> eventListener)`
`EventListener`	`onDownloadWillBegin(EventHandler<DownloadWillBegin> eventListener)` Fired when page is about to start a download.
`EventListener`	`onFileChooserOpened(EventHandler<FileChooserOpened> eventListener)` Emitted only when `page.interceptFileChooser` is enabled.
`EventListener`	`onFrameAttached(EventHandler<FrameAttached> eventListener)` Fired when frame has been attached to its parent.
`EventListener`	`onFrameClearedScheduledNavigation(EventHandler<FrameClearedScheduledNavigation> eventListener)` Deprecated.
`EventListener`	`onFrameDetached(EventHandler<FrameDetached> eventListener)` Fired when frame has been detached from its parent.
`EventListener`	`onFrameNavigated(EventHandler<FrameNavigated> eventListener)` Fired once navigation of the frame has completed.
`EventListener`	`onFrameRequestedNavigation(EventHandler<FrameRequestedNavigation> eventListener)` Fired when a renderer-initiated navigation is requested.
`EventListener`	`onFrameResized(EventHandler<FrameResized> eventListener)`
`EventListener`	`onFrameScheduledNavigation(EventHandler<FrameScheduledNavigation> eventListener)` Deprecated.
`EventListener`	`onFrameStartedLoading(EventHandler<FrameStartedLoading> eventListener)` Fired when frame has started loading.
`EventListener`	`onFrameStoppedLoading(EventHandler<FrameStoppedLoading> eventListener)` Fired when frame has stopped loading.
`EventListener`	`onInterstitialHidden(EventHandler<InterstitialHidden> eventListener)` Fired when interstitial page was hidden
`EventListener`	`onInterstitialShown(EventHandler<InterstitialShown> eventListener)` Fired when interstitial page was shown
`EventListener`	`onJavascriptDialogClosed(EventHandler<JavascriptDialogClosed> eventListener)` Fired when a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload) has been closed.
`EventListener`	`onJavascriptDialogOpening(EventHandler<JavascriptDialogOpening> eventListener)` Fired when a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload) is about to open.
`EventListener`	`onLifecycleEvent(EventHandler<LifecycleEvent> eventListener)` Fired for top level page lifecycle events such as navigation, load, paint, etc.
`EventListener`	`onLoadEventFired(EventHandler<LoadEventFired> eventListener)`
`EventListener`	`onNavigatedWithinDocument(EventHandler<NavigatedWithinDocument> eventListener)` Fired when same-document navigation happens, e.g.
`EventListener`	`onScreencastFrame(EventHandler<ScreencastFrame> eventListener)` Compressed image data requested by the `startScreencast`.
`EventListener`	`onScreencastVisibilityChanged(EventHandler<ScreencastVisibilityChanged> eventListener)` Fired when the page with currently enabled screencast was shown or hidden `.
`EventListener`	`onWindowOpen(EventHandler<WindowOpen> eventListener)` Fired when a new window is going to be opened, via window.open(), link click, form submission, etc.
`PrintToPDF`	`printToPDF()` Print page as PDF.
`PrintToPDF`	`printToPDF(Boolean landscape, Boolean displayHeaderFooter, Boolean printBackground, Double scale, Double paperWidth, Double paperHeight, Double marginTop, Double marginBottom, Double marginLeft, Double marginRight, String pageRanges, Boolean ignoreInvalidPageRanges, String headerTemplate, String footerTemplate, Boolean preferCSSPageSize, PrintToPDFTransferMode transferMode)` Print page as PDF.
`void`	`reload()` Reloads given page optionally ignoring the cache.
`void`	`reload(Boolean ignoreCache, String scriptToEvaluateOnLoad)` Reloads given page optionally ignoring the cache.
`void`	`removeScriptToEvaluateOnLoad(String identifier)` Deprecated.
`void`	`removeScriptToEvaluateOnNewDocument(String identifier)` Removes given script from the list.
`void`	`resetNavigationHistory()` Resets navigation history for the current page.
`void`	`screencastFrameAck(Integer sessionId)` Acknowledges that a screencast frame has been received by the frontend.
`List<SearchMatch>`	`searchInResource(String frameId, String url, String query)` Searches for given string in resource content.
`List<SearchMatch>`	`searchInResource(String frameId, String url, String query, Boolean caseSensitive, Boolean isRegex)` Searches for given string in resource content.
`void`	`setAdBlockingEnabled(Boolean enabled)` Enable Chrome's experimental ad filter on all sites.
`void`	`setBypassCSP(Boolean enabled)` Enable page Content Security Policy by-passing.
`void`	`setDocumentContent(String frameId, String html)` Sets given markup as the document's HTML.
`void`	`setDownloadBehavior(SetDownloadBehaviorBehavior behavior)` Set the behavior when downloading a file.
`void`	`setDownloadBehavior(SetDownloadBehaviorBehavior behavior, String downloadPath)` Set the behavior when downloading a file.
`void`	`setFontFamilies(FontFamilies fontFamilies)` Set generic font families.
`void`	`setFontSizes(FontSizes fontSizes)` Set default font sizes.
`void`	`setInterceptFileChooserDialog(Boolean enabled)` Intercept file chooser requests and transfer control to protocol clients.
`void`	`setLifecycleEventsEnabled(Boolean enabled)` Controls whether page will emit lifecycle events.
`void`	`setProduceCompilationCache(Boolean enabled)` Forces compilation cache to be generated for every subresource script.
`void`	`setWebLifecycleState(SetWebLifecycleStateState state)` Tries to update the web lifecycle state of the page.
`void`	`startScreencast()` Starts sending each frame using the `screencastFrame` event.
`void`	`startScreencast(StartScreencastFormat format, Integer quality, Integer maxWidth, Integer maxHeight, Integer everyNthFrame)` Starts sending each frame using the `screencastFrame` event.
`void`	`stopLoading()` Force the page stop all navigations and pending resource fetches.
`void`	`stopScreencast()` Stops sending each frame in the `screencastFrame`.
`void`	`waitForDebugger()` Pauses page execution.

- Method Detail
  - addScriptToEvaluateOnLoad
```
@Deprecated
String addScriptToEvaluateOnLoad(String scriptSource)
```
    Deprecated.
    
    Deprecated, please use addScriptToEvaluateOnNewDocument instead.
    
    Parameters:
    
    scriptSource -
  - addScriptToEvaluateOnNewDocument
```
String addScriptToEvaluateOnNewDocument(String source)
```
    Evaluates given script in every frame upon creation (before loading frame's scripts).
    
    Parameters:
    
    source -
  - addScriptToEvaluateOnNewDocument
```
String addScriptToEvaluateOnNewDocument(String source,
                                        String worldName)
```
    Evaluates given script in every frame upon creation (before loading frame's scripts).
    
    Parameters:
    
    source -
    
    worldName - If specified, creates an isolated world with the given name and evaluates given script in it. This world name will be used as the ExecutionContextDescription::name when the corresponding event is emitted.
  - bringToFront
```
void bringToFront()
```
    Brings page to front (activates tab).
  - captureScreenshot
```
String captureScreenshot()
```
    Capture page screenshot.
  - captureScreenshot
```
String captureScreenshot(CaptureScreenshotFormat format,
                         Integer quality,
                         Viewport clip,
                         Boolean fromSurface)
```
    Capture page screenshot.
    
    Parameters:
    
    format - Image compression format (defaults to png).
    
    quality - Compression quality from range [0..100] (jpeg only).
    
    clip - Capture the screenshot of a given region only.
    
    fromSurface - Capture the screenshot from the surface, rather than the view. Defaults to true.
  - captureSnapshot
```
String captureSnapshot()
```
    Returns a snapshot of the page as a string. For MHTML format, the serialization includes iframes, shadow DOM, external resources, and element-inline styles.
  - captureSnapshot
```
String captureSnapshot(CaptureSnapshotFormat format)
```
    Returns a snapshot of the page as a string. For MHTML format, the serialization includes iframes, shadow DOM, external resources, and element-inline styles.
    
    Parameters:
    
    format - Format (defaults to mhtml).
  - createIsolatedWorld
```
Integer createIsolatedWorld(String frameId)
```
    Creates an isolated world for the given frame.
    
    Parameters:
    
    frameId - Id of the frame in which the isolated world should be created.
  - createIsolatedWorld
```
Integer createIsolatedWorld(String frameId,
                            String worldName,
                            Boolean grantUniveralAccess)
```
    Creates an isolated world for the given frame.
    
    Parameters:
    
    frameId - Id of the frame in which the isolated world should be created.
    
    worldName - An optional name which is reported in the Execution Context.
    
    grantUniveralAccess - Whether or not universal access should be granted to the isolated world. This is a powerful option, use with caution.
  - disable
```
void disable()
```
    Disables page domain notifications.
  - enable
```
void enable()
```
    Enables page domain notifications.
  - getAppManifest
```
AppManifest getAppManifest()
```
  - getInstallabilityErrors
```
List<String> getInstallabilityErrors()
```
  - getFrameTree
```
FrameTree getFrameTree()
```
    Returns present frame tree structure.
  - getLayoutMetrics
```
LayoutMetrics getLayoutMetrics()
```
    Returns metrics relating to the layouting of the page, such as viewport bounds/scale.
  - getNavigationHistory
```
NavigationHistory getNavigationHistory()
```
    Returns navigation history for the current page.
  - resetNavigationHistory
```
void resetNavigationHistory()
```
    Resets navigation history for the current page.
  - getResourceContent
```
ResourceContent getResourceContent(String frameId,
                                   String url)
```
    Returns content of the given resource.
    
    Parameters:
    
    frameId - Frame id to get resource for.
    
    url - URL of the resource to get content for.
  - getResourceTree
```
FrameResourceTree getResourceTree()
```
    Returns present frame / resource tree structure.
  - handleJavaScriptDialog
```
void handleJavaScriptDialog(Boolean accept)
```
    Accepts or dismisses a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload).
    
    Parameters:
    
    accept - Whether to accept or dismiss the dialog.
  - handleJavaScriptDialog
```
void handleJavaScriptDialog(Boolean accept,
                            String promptText)
```
    Accepts or dismisses a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload).
    
    Parameters:
    
    accept - Whether to accept or dismiss the dialog.
    
    promptText - The text to enter into the dialog prompt before accepting. Used only if this is a prompt dialog.
  - navigate
```
Navigate navigate(String url)
```
    Navigates current page to the given URL.
    
    Parameters:
    
    url - URL to navigate the page to.
  - navigate
```
Navigate navigate(String url,
                  String referrer,
                  TransitionType transitionType,
                  String frameId)
```
    Navigates current page to the given URL.
    
    Parameters:
    
    url - URL to navigate the page to.
    
    referrer - Referrer URL.
    
    transitionType - Intended transition type.
    
    frameId - Frame id to navigate, if not specified navigates the top frame.
  - navigateToHistoryEntry
```
void navigateToHistoryEntry(Integer entryId)
```
    Navigates current page to the given history entry.
    
    Parameters:
    
    entryId - Unique id of the entry to navigate to.
  - printToPDF
```
PrintToPDF printToPDF()
```
    Print page as PDF.
  - printToPDF
```
PrintToPDF printToPDF(Boolean landscape,
                      Boolean displayHeaderFooter,
                      Boolean printBackground,
                      Double scale,
                      Double paperWidth,
                      Double paperHeight,
                      Double marginTop,
                      Double marginBottom,
                      Double marginLeft,
                      Double marginRight,
                      String pageRanges,
                      Boolean ignoreInvalidPageRanges,
                      String headerTemplate,
                      String footerTemplate,
                      Boolean preferCSSPageSize,
                      PrintToPDFTransferMode transferMode)
```
    Print page as PDF.
    
    Parameters:
    
    landscape - Paper orientation. Defaults to false.
    
    displayHeaderFooter - Display header and footer. Defaults to false.
    
    printBackground - Print background graphics. Defaults to false.
    
    scale - Scale of the webpage rendering. Defaults to 1.
    
    paperWidth - Paper width in inches. Defaults to 8.5 inches.
    
    paperHeight - Paper height in inches. Defaults to 11 inches.
    
    marginTop - Top margin in inches. Defaults to 1cm (~0.4 inches).
    
    marginBottom - Bottom margin in inches. Defaults to 1cm (~0.4 inches).
    
    marginLeft - Left margin in inches. Defaults to 1cm (~0.4 inches).
    
    marginRight - Right margin in inches. Defaults to 1cm (~0.4 inches).
    
    pageRanges - Paper ranges to print, e.g., '1-5, 8, 11-13'. Defaults to the empty string, which means print all pages.
    
    ignoreInvalidPageRanges - Whether to silently ignore invalid but successfully parsed page ranges, such as '3-2'. Defaults to false.
    
    headerTemplate - HTML template for the print header. Should be valid HTML markup with following classes used to inject printing values into them: - `date`: formatted print date - `title`: document title - `url`: document location - `pageNumber`: current page number - `totalPages`: total pages in the document
    For example, `` would generate span containing the title.
    
    footerTemplate - HTML template for the print footer. Should use the same format as the `headerTemplate`.
    
    preferCSSPageSize - Whether or not to prefer page size as defined by css. Defaults to false, in which case the content will be scaled to fit the paper size.
    
    transferMode - return as stream
  - reload
```
void reload()
```
    Reloads given page optionally ignoring the cache.
  - reload
```
void reload(Boolean ignoreCache,
            String scriptToEvaluateOnLoad)
```
    Reloads given page optionally ignoring the cache.
    
    Parameters:
    
    ignoreCache - If true, browser cache is ignored (as if the user pressed Shift+refresh).
    
    scriptToEvaluateOnLoad - If set, the script will be injected into all frames of the inspected page after reload. Argument will be ignored if reloading dataURL origin.
  - removeScriptToEvaluateOnLoad
```
@Deprecated
void removeScriptToEvaluateOnLoad(String identifier)
```
    Deprecated.
    
    Deprecated, please use removeScriptToEvaluateOnNewDocument instead.
    
    Parameters:
    
    identifier -
  - removeScriptToEvaluateOnNewDocument
```
void removeScriptToEvaluateOnNewDocument(String identifier)
```
    Removes given script from the list.
    
    Parameters:
    
    identifier -
  - screencastFrameAck
```
void screencastFrameAck(Integer sessionId)
```
    Acknowledges that a screencast frame has been received by the frontend.
    
    Parameters:
    
    sessionId - Frame number.
  - searchInResource
```
List<SearchMatch> searchInResource(String frameId,
                                   String url,
                                   String query)
```
    Searches for given string in resource content.
    
    Parameters:
    
    frameId - Frame id for resource to search in.
    
    url - URL of the resource to search in.
    
    query - String to search for.
  - searchInResource
```
List<SearchMatch> searchInResource(String frameId,
                                   String url,
                                   String query,
                                   Boolean caseSensitive,
                                   Boolean isRegex)
```
    Searches for given string in resource content.
    
    Parameters:
    
    frameId - Frame id for resource to search in.
    
    url - URL of the resource to search in.
    
    query - String to search for.
    
    caseSensitive - If true, search is case sensitive.
    
    isRegex - If true, treats string parameter as regex.
  - setAdBlockingEnabled
```
void setAdBlockingEnabled(Boolean enabled)
```
    Enable Chrome's experimental ad filter on all sites.
    
    Parameters:
    
    enabled - Whether to block ads.
  - setBypassCSP
```
void setBypassCSP(Boolean enabled)
```
    Enable page Content Security Policy by-passing.
    
    Parameters:
    
    enabled - Whether to bypass page CSP.
  - setFontFamilies
```
void setFontFamilies(FontFamilies fontFamilies)
```
    Set generic font families.
    
    Parameters:
    
    fontFamilies - Specifies font families to set. If a font family is not specified, it won't be changed.
  - setFontSizes
```
void setFontSizes(FontSizes fontSizes)
```
    Set default font sizes.
    
    Parameters:
    
    fontSizes - Specifies font sizes to set. If a font size is not specified, it won't be changed.
  - setDocumentContent
```
void setDocumentContent(String frameId,
                        String html)
```
    Sets given markup as the document's HTML.
    
    Parameters:
    
    frameId - Frame id to set HTML for.
    
    html - HTML content to set.
  - setDownloadBehavior
```
void setDownloadBehavior(SetDownloadBehaviorBehavior behavior)
```
    Set the behavior when downloading a file.
    
    Parameters:
    
    behavior - Whether to allow all or deny all download requests, or use default Chrome behavior if available (otherwise deny).
  - setDownloadBehavior
```
void setDownloadBehavior(SetDownloadBehaviorBehavior behavior,
                         String downloadPath)
```
    Set the behavior when downloading a file.
    
    Parameters:
    
    behavior - Whether to allow all or deny all download requests, or use default Chrome behavior if available (otherwise deny).
    
    downloadPath - The default path to save downloaded files to. This is requred if behavior is set to 'allow'
  - setLifecycleEventsEnabled
```
void setLifecycleEventsEnabled(Boolean enabled)
```
    Controls whether page will emit lifecycle events.
    
    Parameters:
    
    enabled - If true, starts emitting lifecycle events.
  - startScreencast
```
void startScreencast()
```
    Starts sending each frame using the `screencastFrame` event.
  - startScreencast
```
void startScreencast(StartScreencastFormat format,
                     Integer quality,
                     Integer maxWidth,
                     Integer maxHeight,
                     Integer everyNthFrame)
```
    Starts sending each frame using the `screencastFrame` event.
    
    Parameters:
    
    format - Image compression format.
    
    quality - Compression quality from range [0..100].
    
    maxWidth - Maximum screenshot width.
    
    maxHeight - Maximum screenshot height.
    
    everyNthFrame - Send every n-th frame.
  - stopLoading
```
void stopLoading()
```
    Force the page stop all navigations and pending resource fetches.
  - crash
```
void crash()
```
    Crashes renderer on the IO thread, generates minidumps.
  - close
```
void close()
```
    Tries to close page, running its beforeunload hooks, if any.
  - setWebLifecycleState
```
void setWebLifecycleState(SetWebLifecycleStateState state)
```
    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/
    
    Parameters:
    
    state - Target lifecycle state
  - stopScreencast
```
void stopScreencast()
```
    Stops sending each frame in the `screencastFrame`.
  - setProduceCompilationCache
```
void setProduceCompilationCache(Boolean enabled)
```
    Forces compilation cache to be generated for every subresource script.
    
    Parameters:
    
    enabled -
  - addCompilationCache
```
void addCompilationCache(String url,
                         String data)
```
    Seeds compilation cache for given url. Compilation cache does not survive cross-process navigation.
    
    Parameters:
    
    url -
    
    data - Base64-encoded data
  - clearCompilationCache
```
void clearCompilationCache()
```
    Clears seeded compilation cache.
  - generateTestReport
```
void generateTestReport(String message)
```
    Generates a report for testing.
    
    Parameters:
    
    message - Message to be displayed in the report.
  - generateTestReport
```
void generateTestReport(String message,
                        String group)
```
    Generates a report for testing.
    
    Parameters:
    
    message - Message to be displayed in the report.
    
    group - Specifies the endpoint group to deliver the report to.
  - waitForDebugger
```
void waitForDebugger()
```
    Pauses page execution. Can be resumed using generic Runtime.runIfWaitingForDebugger.
  - setInterceptFileChooserDialog
```
void setInterceptFileChooserDialog(Boolean enabled)
```
    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. File chooser can be handled with `page.handleFileChooser` command.
    
    Parameters:
    
    enabled -
  - handleFileChooser
```
void handleFileChooser(HandleFileChooserAction action)
```
    Accepts or cancels an intercepted file chooser dialog.
    
    Parameters:
    
    action -
  - handleFileChooser
```
void handleFileChooser(HandleFileChooserAction action,
                       List<String> files)
```
    Accepts or cancels an intercepted file chooser dialog.
    
    Parameters:
    
    action -
    
    files - Array of absolute file paths to set, only respected with `accept` action.
  - onDomContentEventFired
```
EventListener onDomContentEventFired(EventHandler<DomContentEventFired> eventListener)
```
  - onFileChooserOpened
```
EventListener onFileChooserOpened(EventHandler<FileChooserOpened> eventListener)
```
    Emitted only when `page.interceptFileChooser` is enabled.
  - onFrameAttached
```
EventListener onFrameAttached(EventHandler<FrameAttached> eventListener)
```
    Fired when frame has been attached to its parent.
  - onFrameClearedScheduledNavigation
```
@Deprecated
EventListener onFrameClearedScheduledNavigation(EventHandler<FrameClearedScheduledNavigation> eventListener)
```
    Deprecated.
    
    Fired when frame no longer has a scheduled navigation.
  - onFrameDetached
```
EventListener onFrameDetached(EventHandler<FrameDetached> eventListener)
```
    Fired when frame has been detached from its parent.
  - onFrameNavigated
```
EventListener onFrameNavigated(EventHandler<FrameNavigated> eventListener)
```
    Fired once navigation of the frame has completed. Frame is now associated with the new loader.
  - onFrameResized
```
EventListener onFrameResized(EventHandler<FrameResized> eventListener)
```
  - onFrameRequestedNavigation
```
EventListener onFrameRequestedNavigation(EventHandler<FrameRequestedNavigation> eventListener)
```
    Fired when a renderer-initiated navigation is requested. Navigation may still be cancelled after the event is issued.
  - onFrameScheduledNavigation
```
@Deprecated
EventListener onFrameScheduledNavigation(EventHandler<FrameScheduledNavigation> eventListener)
```
    Deprecated.
    
    Fired when frame schedules a potential navigation.
  - onFrameStartedLoading
```
EventListener onFrameStartedLoading(EventHandler<FrameStartedLoading> eventListener)
```
    Fired when frame has started loading.
  - onFrameStoppedLoading
```
EventListener onFrameStoppedLoading(EventHandler<FrameStoppedLoading> eventListener)
```
    Fired when frame has stopped loading.
  - onDownloadWillBegin
```
EventListener onDownloadWillBegin(EventHandler<DownloadWillBegin> eventListener)
```
    Fired when page is about to start a download.
  - onInterstitialHidden
```
EventListener onInterstitialHidden(EventHandler<InterstitialHidden> eventListener)
```
    Fired when interstitial page was hidden
  - onInterstitialShown
```
EventListener onInterstitialShown(EventHandler<InterstitialShown> eventListener)
```
    Fired when interstitial page was shown
  - onJavascriptDialogClosed
```
EventListener onJavascriptDialogClosed(EventHandler<JavascriptDialogClosed> eventListener)
```
    Fired when a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload) has been closed.
  - onJavascriptDialogOpening
```
EventListener onJavascriptDialogOpening(EventHandler<JavascriptDialogOpening> eventListener)
```
    Fired when a JavaScript initiated dialog (alert, confirm, prompt, or onbeforeunload) is about to open.
  - onLifecycleEvent
```
EventListener onLifecycleEvent(EventHandler<LifecycleEvent> eventListener)
```
    Fired for top level page lifecycle events such as navigation, load, paint, etc.
  - onLoadEventFired
```
EventListener onLoadEventFired(EventHandler<LoadEventFired> eventListener)
```
  - onNavigatedWithinDocument
```
EventListener onNavigatedWithinDocument(EventHandler<NavigatedWithinDocument> eventListener)
```
    Fired when same-document navigation happens, e.g. due to history API usage or anchor navigation.
  - onScreencastFrame
```
EventListener onScreencastFrame(EventHandler<ScreencastFrame> eventListener)
```
    Compressed image data requested by the `startScreencast`.
  - onScreencastVisibilityChanged
```
EventListener onScreencastVisibilityChanged(EventHandler<ScreencastVisibilityChanged> eventListener)
```
    Fired when the page with currently enabled screencast was shown or hidden `.
  - onWindowOpen
```
EventListener onWindowOpen(EventHandler<WindowOpen> eventListener)
```
    Fired when a new window is going to be opened, via window.open(), link click, form submission, etc.
  - onCompilationCacheProduced
```
EventListener onCompilationCacheProduced(EventHandler<CompilationCacheProduced> eventListener)
```
    Issued for every compilation cache generated. Is only available if Page.setGenerateCompilationCache is enabled.

Interface Page

Method Summary

Method Detail

addScriptToEvaluateOnLoad

addScriptToEvaluateOnNewDocument

addScriptToEvaluateOnNewDocument

bringToFront

captureScreenshot

captureScreenshot

captureSnapshot

captureSnapshot

createIsolatedWorld

createIsolatedWorld

disable

enable

getAppManifest

getInstallabilityErrors

getFrameTree

getLayoutMetrics

getNavigationHistory

resetNavigationHistory

getResourceContent

getResourceTree

handleJavaScriptDialog

handleJavaScriptDialog

navigate

navigate

navigateToHistoryEntry

printToPDF

printToPDF

reload

reload

removeScriptToEvaluateOnLoad

removeScriptToEvaluateOnNewDocument

screencastFrameAck

searchInResource

searchInResource

setAdBlockingEnabled

setBypassCSP

setFontFamilies

setFontSizes

setDocumentContent

setDownloadBehavior

setDownloadBehavior

setLifecycleEventsEnabled

startScreencast

startScreencast

stopLoading

crash

close

setWebLifecycleState

stopScreencast

setProduceCompilationCache

addCompilationCache

clearCompilationCache

generateTestReport

generateTestReport

waitForDebugger

setInterceptFileChooserDialog

handleFileChooser

handleFileChooser

onDomContentEventFired

onFileChooserOpened

onFrameAttached

onFrameClearedScheduledNavigation

onFrameDetached

onFrameNavigated

onFrameResized

onFrameRequestedNavigation

onFrameScheduledNavigation

onFrameStartedLoading

onFrameStoppedLoading

onDownloadWillBegin

onInterstitialHidden

onInterstitialShown

onJavascriptDialogClosed

onJavascriptDialogOpening

onLifecycleEvent

onLoadEventFired

onNavigatedWithinDocument