puppeteer/assets/js/3874660a.7e7c8538.js

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When a browser is launched, it has a single BrowserContext used by default. The method ",(0,n.kt)("a",a({parentName:"p"},{href:"/api/puppeteer.browser.newpage"}),"Browser.newPage")," creates a page in the default browser context."),(0,n.kt)("h4",a({},{id:"signature"}),"Signature:"),(0,n.kt)("pre",null,(0,n.kt)("code",a({parentName:"pre"},{className:"language-typescript"}),"export declare class BrowserContext extends EventEmitter\n")),(0,n.kt)("p",null,(0,n.kt)("strong",{parentName:"p"},"Extends:")," ",(0,n.kt)("a",a({parentName:"p"},{href:"/api/puppeteer.eventemitter"}),"EventEmitter")),(0,n.kt)("h2",a({},{id:"remarks"}),"Remarks"),(0,n.kt)("p",null,"The Browser class extends from Puppeteer's ",(0,n.kt)("a",a({parentName:"p"},{href:"/api/puppeteer.eventemitter"}),"EventEmitter")," class and will emit various events which are documented in the ",(0,n.kt)("a",a({parentName:"p"},{href:"/api/puppeteer.browsercontextemittedevents"}),"BrowserContextEmittedEvents")," enum."),(0,n.kt)("p",null,"If a page opens another page, e.g. with a ",(0,n.kt)("inlineCode",{parentName:"p"},"window.open")," call, the popup will belong to the parent page's browser context."),(0,n.kt)("p",null,'Puppeteer allows creation of "incognito" browser contexts with ',(0,n.kt)("a",a({parentName:"p"},{href:"/api/puppeteer.browser.createincognitobrowsercontext"}),"Browser.createIncognitoBrowserContext"),' method. "Incognito" browser contexts don\'t write any browsing data to disk.'),(0,n.kt)("p",null,"The constructor for this class is marked as internal. 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All the targets that belong to the browser context will be closed.")),(0,n.kt)("tr",{parentName:"tbody"},(0,n.kt)("td",a({parentName:"tr"},{align:null}),(0,n.kt)("a",a({parentName:"td"},{href:"/api/puppeteer.browsercontext.isincognito"}),"isIncognito()")),(0,n.kt)("td",a({parentName:"tr"},{align:null})),(0,n.kt)("td",a({parentName:"tr"},{align:null}),"Returns whether BrowserContext is incognito. The default browser context is the only non-incognito browser context.")),(0,n.kt)("tr",{parentName:"tbody"},(0,n.kt)("td",a({parentName:"tr"},{align:null}),(0,n.kt)("a",a({parentName:"td"},{href:"/api/puppeteer.browsercontext.newpage"}),"newPage()")),(0,n.kt)("td",a({parentName:"tr"},{align:null})),(0,n.kt)("td",a({parentName:"tr"},{align:null}),"Creates a new page in the browser context.")),(0,n.kt)("tr",{parentName:"tbody"},(0,n.kt)("td",a({parentName:"tr"},{align:null}),(0,n.kt)("a",a({parentName:"td"},{href:"/api/puppeteer.browsercontext.overridepermissions"}),"overridePermissions(origin, permissions)")),(0,n.kt)("td",a({parentName:"tr"},{align:null})),(0,n.kt)("td",a({parentName:"tr"},{align:null}))),(0,n.kt)("tr",{parentName:"tbody"},(0,n.kt)("td",a({parentName:"tr"},{align:null}),(0,n.kt)("a",a({parentName:"td"},{href:"/api/puppeteer.browsercontext.pages"}),"pages()")),(0,n.kt)("td",a({parentName:"tr"},{align:null})),(0,n.kt)("td",a({parentName:"tr"},{align:null}),"An array of all pages inside the browser context.")),(0,n.kt)("tr",{parentName:"tbody"},(0,n.kt)("td",a({parentName:"tr"},{align:null}),(0,n.kt)("a",a({parentName:"td"},{href:"/api/puppeteer.browsercontext.targets"}),"targets()")),(0,n.kt)("td",a({parentName:"tr"},{align:null})),(0,n.kt)("td",a({parentName:"tr"},{align:null}),"An array of all active targets inside the browser context.")),(0,n.kt)("tr",{parentName:"tbody"},(0,n.kt)("td",a({parentName:"tr"},{align:null}),(0,n.kt)("a",a({parentName:"td"},{href:"/api/puppeteer.browsercontext.waitfortarget"}),"waitForTarget(predicate, options)")),(0,n.kt)("td",a({parentName:"tr"},{align:null})),(0,n.kt)("td",a({parentName:"tr"},{align:null}),"This searches for a target in this specific browser context.")))))}d.isMDXComponent=!0}}]);