puppeteer/assets/js/c7b9da61.38f6c2c0.js

/*! For license information please see c7b9da61.38f6c2c0.js.LICENSE.txt */
"use strict";(self.webpackChunkwebsite=self.webpackChunkwebsite||[]).push([[63981],{9462:(e,r,t)=>{t.r(r),t.d(r,{assets:()=>p,contentTitle:()=>i,default:()=>c,frontMatter:()=>s,metadata:()=>o,toc:()=>l});var n=t(85893),a=t(11151);const s={sidebar_label:"Browser.waitForTarget"},i="Browser.waitForTarget() method",o={id:"api/puppeteer.browser.waitfortarget",title:"Browser.waitForTarget() method",description:"Waits until a target matching the given predicate appears and returns it.",source:"@site/versioned_docs/version-22.0.0/api/puppeteer.browser.waitfortarget.md",sourceDirName:"api",slug:"/api/puppeteer.browser.waitfortarget",permalink:"/api/puppeteer.browser.waitfortarget",draft:!1,unlisted:!1,tags:[],version:"22.0.0",frontMatter:{sidebar_label:"Browser.waitForTarget"},sidebar:"api",previous:{title:"Browser.version",permalink:"/api/puppeteer.browser.version"},next:{title:"Browser.wsEndpoint",permalink:"/api/puppeteer.browser.wsendpoint"}},p={},l=[{value:"Signature:",id:"signature",level:4},{value:"Parameters",id:"parameters",level:2},{value:"Example",id:"example",level:2}];function d(e){const r={a:"a",code:"code",em:"em",h1:"h1",h2:"h2",h4:"h4",p:"p",pre:"pre",strong:"strong",table:"table",tbody:"tbody",td:"td",th:"th",thead:"thead",tr:"tr",...(0,a.a)(),...e.components};return(0,n.jsxs)(n.Fragment,{children:[(0,n.jsx)(r.h1,{id:"browserwaitfortarget-method",children:"Browser.waitForTarget() method"}),"\n",(0,n.jsxs)(r.p,{children:["Waits until a ",(0,n.jsx)(r.a,{href:"/api/puppeteer.target",children:"target"})," matching the given ",(0,n.jsx)(r.code,{children:"predicate"})," appears and returns it."]}),"\n",(0,n.jsxs)(r.p,{children:["This will look all open ",(0,n.jsx)(r.a,{href:"/api/puppeteer.browsercontext",children:"browser contexts"}),"."]}),"\n",(0,n.jsx)(r.h4,{id:"signature",children:"Signature:"}),"\n",(0,n.jsx)(r.pre,{children:(0,n.jsx)(r.code,{className:"language-typescript",children:"class Browser {\n  waitForTarget(\n    predicate: (x: Target) => boolean | Promise<boolean>,\n    options?: WaitForTargetOptions\n  ): Promise<Target>;\n}\n"})}),"\n",(0,n.jsx)(r.h2,{id:"parameters",children:"Parameters"}),"\n",(0,n.jsxs)(r.table,{children:[(0,n.jsx)(r.thead,{children:(0,n.jsxs)(r.tr,{children:[(0,n.jsx)(r.th,{children:"Parameter"}),(0,n.jsx)(r.th,{children:"Type"}),(0,n.jsx)(r.th,{children:"Description"})]})}),(0,n.jsxs)(r.tbody,{children:[(0,n.jsxs)(r.tr,{children:[(0,n.jsx)(r.td,{children:"predicate"}),(0,n.jsxs)(r.td,{children:["(x: ",(0,n.jsx)(r.a,{href:"/api/puppeteer.target",children:"Target"}),") => boolean | Promise<boolean>"]}),(0,n.jsx)(r.td,{})]}),(0,n.jsxs)(r.tr,{children:[(0,n.jsx)(r.td,{children:"options"}),(0,n.jsx)(r.td,{children:(0,n.jsx)(r.a,{href:"/api/puppeteer.waitfortargetoptions",children:"WaitForTargetOptions"})}),(0,n.jsx)(r.td,{children:(0,n.jsx)(r.em,{children:"(Optional)"})})]})]})]}),"\n",(0,n.jsx)(r.p,{children:(0,n.jsx)(r.strong,{children:"Returns:"})}),"\n",(0,n.jsxs)(r.p,{children:["Promise<",(0,n.jsx)(r.a,{href:"/api/puppeteer.target",children:"Target"}),">"]}),"\n",(0,n.jsx)(r.h2,{id:"example",children:"Example"}),"\n",(0,n.jsxs)(r.p,{children:["Finding a target for a page opened via ",(0,n.jsx)(r.code,{children:"window.open"}),":"]}),"\n",(0,n.jsx)(r.pre,{children:(0,n.jsx)(r.code,{className:"language-ts",children:"await page.evaluate(() => window.open('https://www.example.com/'));\nconst newWindowTarget = await browser.waitForTarget(\n  target => target.url() === 'https://www.example.com/'\n);\n"})})]})}function c(e={}){const{wrapper:r}={...(0,a.a)(),...e.components};return r?(0,n.jsx)(r,{...e,children:(0,n.jsx)(d,{...e})}):d(e)}},75251:(e,r,t)=>{var n=t(67294),a=Symbol.for("react.element"),s=Symbol.for("react.fragment"),i=Object.prototype.hasOwnProperty,o=n.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentOwner,p={key:!0,ref:!0,__self:!0,__source:!0};function l(e,r,t){var n,s={},l=null,d=null;for(n in void 0!==t&&(l=""+t),void 0!==r.key&&(l=""+r.key),void 0!==r.ref&&(d=r.ref),r)i.call(r,n)&&!p.hasOwnProperty(n)&&(s[n]=r[n]);if(e&&e.defaultProps)for(n in r=e.defau