[Home](./index.md) > [puppeteer](./puppeteer.md) > [Page](./puppeteer.page.md) ## Page class Page provides methods to interact with a single tab or \[extension background page\](https://developer.chrome.com/extensions/background\_pages) in Chromium. One \[Browser\] instance might have multiple \[Page\] instances. Signature: ```typescript export declare class Page extends EventEmitter ``` Extends: [EventEmitter](./puppeteer.eventemitter.md) ## Remarks The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the `Page` class. ## Example 1 This example creates a page, navigates it to a URL, and then \* saves a screenshot: ```js const puppeteer = require('puppeteer'); (async () => { const browser = await puppeteer.launch(); const page = await browser.newPage(); await page.goto('https://example.com'); await page.screenshot({path: 'screenshot.png'}); await browser.close(); })(); ``` The Page class extends from Puppeteer's [EventEmitter](./puppeteer.eventemitter.md) class and will emit various events which are documented in the [PageEmittedEvents](./puppeteer.pageemittedevents.md) enum. ## Example 2 This example logs a message for a single page `load` event: ```js page.once('load', () => console.log('Page loaded!')); ``` To unsubscribe from events use the `off` method: ```js function logRequest(interceptedRequest) { console.log('A request was made:', interceptedRequest.url()); } page.on('request', logRequest); // Sometime later... page.off('request', logRequest); ``` ## Properties | Property | Modifiers | Type | Description | | --- | --- | --- | --- | | [accessibility](./puppeteer.page.accessibility.md) | | [Accessibility](./puppeteer.accessibility.md) | | | [coverage](./puppeteer.page.coverage.md) | | [Coverage](./puppeteer.coverage.md) | | | [keyboard](./puppeteer.page.keyboard.md) | | [Keyboard](./puppeteer.keyboard.md) | | | [mouse](./puppeteer.page.mouse.md) | | [Mouse](./puppeteer.mouse.md) | | | [touchscreen](./puppeteer.page.touchscreen.md) | | [Touchscreen](./puppeteer.touchscreen.md) | | | [tracing](./puppeteer.page.tracing.md) | | [Tracing](./puppeteer.tracing.md) | | ## Methods | Method | Modifiers | Description | | --- | --- | --- | | [$(selector)](./puppeteer.page._.md) | | | | [$$(selector)](./puppeteer.page.__.md) | | | | [$$eval(selector, pageFunction, args)](./puppeteer.page.__eval.md) | | | | [$eval(selector, pageFunction, args)](./puppeteer.page._eval.md) | | | | [$x(expression)](./puppeteer.page._x.md) | | | | [addScriptTag(options)](./puppeteer.page.addscripttag.md) | | | | [addStyleTag(options)](./puppeteer.page.addstyletag.md) | | | | [authenticate(credentials)](./puppeteer.page.authenticate.md) | | | | [bringToFront()](./puppeteer.page.bringtofront.md) | | | | [browser()](./puppeteer.page.browser.md) | | | | [browserContext()](./puppeteer.page.browsercontext.md) | | | | [click(selector, options)](./puppeteer.page.click.md) | | | | [close(options)](./puppeteer.page.close.md) | | | | [content()](./puppeteer.page.content.md) | | | | [cookies(urls)](./puppeteer.page.cookies.md) | | | | [deleteCookie(cookies)](./puppeteer.page.deletecookie.md) | | | | [emulate(options)](./puppeteer.page.emulate.md) | | | | [emulateMediaFeatures(features)](./puppeteer.page.emulatemediafeatures.md) | | | | [emulateMediaType(type)](./puppeteer.page.emulatemediatype.md) | | | | [emulateTimezone(timezoneId)](./puppeteer.page.emulatetimezone.md) | | | | [emulateVisionDeficiency(type)](./puppeteer.page.emulatevisiondeficiency.md) | | | | [evaluate(pageFunction, args)](./puppeteer.page.evaluate.md) | | | | [evaluateHandle(pageFunction, args)](./puppeteer.page.evaluatehandle.md) | | | | [evaluateOnNewDocument(pageFunction, args)](./puppeteer.page.evaluateonnewdocument.md) | | | | [exposeFunction(name, puppeteerFunction)](./puppeteer.page.exposefunction.md) | | | | [focus(selector)](./puppeteer.page.focus.md) | | | | [frames()](./puppeteer.page.frames.md) | | | | [goBack(options)](./puppeteer.page.goback.md) | | | | [goForward(options)](./puppeteer.page.goforward.md) | | | | [goto(url, options)](./puppeteer.page.goto.md) | | | | [hover(selector)](./puppeteer.page.hover.md) | | | | [isClosed()](./puppeteer.page.isclosed.md) | | | | [isJavaScriptEnabled()](./puppeteer.page.isjavascriptenabled.md) | | | | [mainFrame()](./puppeteer.page.mainframe.md) | | | | [metrics()](./puppeteer.page.metrics.md) | | | | [pdf(options)](./puppeteer.page.pdf.md) | | | | [queryObjects(prototypeHandle)](./puppeteer.page.queryobjects.md) | | | | [reload(options)](./puppeteer.page.reload.md) | | | | [screenshot(options)](./puppeteer.page.screenshot.md) | | | | [select(selector, values)](./puppeteer.page.select.md) | | | | [setBypassCSP(enabled)](./puppeteer.page.setbypasscsp.md) | | | | [setCacheEnabled(enabled)](./puppeteer.page.setcacheenabled.md) | | | | [setContent(html, options)](./puppeteer.page.setcontent.md) | | | | [setCookie(cookies)](./puppeteer.page.setcookie.md) | | | | [setDefaultNavigationTimeout(timeout)](./puppeteer.page.setdefaultnavigationtimeout.md) | | | | [setDefaultTimeout(timeout)](./puppeteer.page.setdefaulttimeout.md) | | | | [setExtraHTTPHeaders(headers)](./puppeteer.page.setextrahttpheaders.md) | | | | [setGeolocation(options)](./puppeteer.page.setgeolocation.md) | | | | [setJavaScriptEnabled(enabled)](./puppeteer.page.setjavascriptenabled.md) | | | | [setOfflineMode(enabled)](./puppeteer.page.setofflinemode.md) | | | | [setRequestInterception(value)](./puppeteer.page.setrequestinterception.md) | | | | [setUserAgent(userAgent)](./puppeteer.page.setuseragent.md) | | | | [setViewport(viewport)](./puppeteer.page.setviewport.md) | | | | [tap(selector)](./puppeteer.page.tap.md) | | | | [target()](./puppeteer.page.target.md) | | | | [title()](./puppeteer.page.title.md) | | | | [type(selector, text, options)](./puppeteer.page.type.md) | | | | [url()](./puppeteer.page.url.md) | | | | [viewport()](./puppeteer.page.viewport.md) | | | | [waitFor(selectorOrFunctionOrTimeout, options, args)](./puppeteer.page.waitfor.md) | | | | [waitForFileChooser(options)](./puppeteer.page.waitforfilechooser.md) | | | | [waitForFunction(pageFunction, options, args)](./puppeteer.page.waitforfunction.md) | | | | [waitForNavigation(options)](./puppeteer.page.waitfornavigation.md) | | | | [waitForRequest(urlOrPredicate, options)](./puppeteer.page.waitforrequest.md) | | | | [waitForResponse(urlOrPredicate, options)](./puppeteer.page.waitforresponse.md) | | | | [waitForSelector(selector, options)](./puppeteer.page.waitforselector.md) | | | | [waitForXPath(xpath, options)](./puppeteer.page.waitforxpath.md) | | | | [workers()](./puppeteer.page.workers.md) | | |