"use strict";(self.webpackChunkwebsite=self.webpackChunkwebsite||[]).push([[77094],{3905:(e,t,r)=>{r.d(t,{Zo:()=>u,kt:()=>g});var a=r(67294);function n(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function o(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var a=Object.getOwnPropertySymbols(e);t&&(a=a.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,a)}return r}function p(e){for(var t=1;t<arguments.length;t++){var r=null!=arguments[t]?arguments[t]:{};t%2?o(Object(r),!0).forEach((function(t){n(e,t,r[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(r)):o(Object(r)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(r,t))}))}return e}function i(e,t){if(null==e)return{};var r,a,n=function(e,t){if(null==e)return{};var r,a,n={},o=Object.keys(e);for(a=0;a<o.length;a++)r=o[a],t.indexOf(r)>=0||(n[r]=e[r]);return n}(e,t);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);for(a=0;a<o.length;a++)r=o[a],t.indexOf(r)>=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(n[r]=e[r])}return n}var l=a.createContext({}),s=function(e){var t=a.useContext(l),r=t;return e&&(r="function"==typeof e?e(t):p(p({},t),e)),r},u=function(e){var t=s(e.components);return a.createElement(l.Provider,{value:t},e.children)},c={inlineCode:"code",wrapper:function(e){var t=e.children;return a.createElement(a.Fragment,{},t)}},m=a.forwardRef((function(e,t){var r=e.components,n=e.mdxType,o=e.originalType,l=e.parentName,u=i(e,["components","mdxType","originalType","parentName"]),m=s(r),g=n,d=m["".concat(l,".").concat(g)]||m[g]||c[g]||o;return r?a.createElement(d,p(p({ref:t},u),{},{components:r})):a.createElement(d,p({ref:t},u))}));function g(e,t){var r=arguments,n=t&&t.mdxType;if("string"==typeof e||n){var o=r.length,p=new Array(o);p[0]=m;var i={};for(var l in t)hasOwnProperty.call(t,l)&&(i[l]=t[l]);i.originalType=e,i.mdxType="string"==typeof e?e:n,p[1]=i;for(var s=2;s<o;s++)p[s]=r[s];return a.createElement.apply(null,p)}return a.createElement.apply(null,r)}m.displayName="MDXCreateElement"},4555:(e,t,r)=>{r.r(t),r.d(t,{assets:()=>s,contentTitle:()=>i,default:()=>m,frontMatter:()=>p,metadata:()=>l,toc:()=>u});r(67294);var a=r(3905);function n(){return n=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var a in r)Object.prototype.hasOwnProperty.call(r,a)&&(e[a]=r[a])}return e},n.apply(this,arguments)}function o(e,t){if(null==e)return{};var r,a,n=function(e,t){if(null==e)return{};var r,a,n={},o=Object.keys(e);for(a=0;a<o.length;a++)r=o[a],t.indexOf(r)>=0||(n[r]=e[r]);return n}(e,t);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);for(a=0;a<o.length;a++)r=o[a],t.indexOf(r)>=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(n[r]=e[r])}return n}const p={sidebar_label:"BrowserContext.waitForTarget"},i="BrowserContext.waitForTarget() method",l={unversionedId:"api/puppeteer.browsercontext.waitfortarget",id:"version-21.5.1/api/puppeteer.browsercontext.waitfortarget",title:"BrowserContext.waitForTarget() method",description:"Waits until a target matching the given predicate appears and returns it.",source:"@site/versioned_docs/version-21.5.1/api/puppeteer.browsercontext.waitfortarget.md",sourceDirName:"api",slug:"/api/puppeteer.browsercontext.waitfortarget",permalink:"/api/puppeteer.browsercontext.waitfortarget",draft:!1,tags:[],version:"21.5.1",frontMatter:{sidebar_label:"BrowserContext.waitForTarget"},sidebar:"api",previous:{title:"BrowserContext.targets",permalink:"/api/puppeteer.browsercontext.targets"},next:{title:"Page",permalink:"/api/puppeteer.page"}},s={},u=[{value:"Signature:",id:"signature",level:4},{value:"Parameters",id:"parameters",level:2},{value:"Example",id:"example",level:2}],c={toc:u};function m(e){var{components:t}=e,r=o(e,["components"]);return(0,a.kt)("wrapper",n({},c,r,{components:t,mdxType:"MDXLayout"}),(0,a.kt)("h1",n({},{id:"browsercontextwaitfortarget-method"}),"BrowserContext.waitForTarget() method"),(0,a.kt)("p",null,"Waits until a ",(0,a.kt)("a",n({parentName:"p"},{href:"/api/puppeteer.target"}),"target")," matching the given ",(0,a.kt)("inlineCode",{parentName:"p"},"predicate")," appears and returns it."),(0,a.kt)("p",null,"This will look all open ",(0,a.kt)("a",n({parentName:"p"},{href:"/api/puppeteer.browsercontext"}),"browser contexts"),"."),(0,a.kt)("h4",n({},{id:"signature"}),"Signature:"),(0,a.kt)("pre",null,(0,a.kt)("code",n({parentName:"pre"},{className:"language-typescript"}),"class BrowserContext {\n  abstract waitForTarget(\n    predicate: (x: Target) => boolean | Promise<boolean>,\n    options?: WaitForTargetOptions\n  ): Promise<Target>;\n}\n")),(0,a.kt)("h2",n({},{id:"parameters"}),"Parameters"),(0,a.kt)("table",null,(0,a.kt)("thead",{parentName:"table"},(0,a.kt)("tr",{parentName:"thead"},(0,a.kt)("th",n({parentName:"tr"},{align:null}),"Parameter"),(0,a.kt)("th",n({parentName:"tr"},{align:null}),"Type"),(0,a.kt)("th",n({parentName:"tr"},{align:null}),"Description"))),(0,a.kt)("tbody",{parentName:"table"},(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",n({parentName:"tr"},{align:null}),"predicate"),(0,a.kt)("td",n({parentName:"tr"},{align:null}),"(x: ",(0,a.kt)("a",n({parentName:"td"},{href:"/api/puppeteer.target"}),"Target"),") =",">"," boolean ","|"," Promise","<","boolean",">"),(0,a.kt)("td",n({parentName:"tr"},{align:null}))),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",n({parentName:"tr"},{align:null}),"options"),(0,a.kt)("td",n({parentName:"tr"},{align:null}),(0,a.kt)("a",n({parentName:"td"},{href:"/api/puppeteer.waitfortargetoptions"}),"WaitForTargetOptions")),(0,a.kt)("td",n({parentName:"tr"},{align:null}),(0,a.kt)("em",{parentName:"td"},"(Optional)"))))),(0,a.kt)("p",null,(0,a.kt)("strong",{parentName:"p"},"Returns:")),(0,a.kt)("p",null,"Promise","<",(0,a.kt)("a",n({parentName:"p"},{href:"/api/puppeteer.target"}),"Target"),">"),(0,a.kt)("h2",n({},{id:"example"}),"Example"),(0,a.kt)("p",null,"Finding a target for a page opened via ",(0,a.kt)("inlineCode",{parentName:"p"},"window.open"),":"),(0,a.kt)("pre",null,(0,a.kt)("code",n({parentName:"pre"},{className:"language-ts"}),"await page.evaluate(() => window.open('https://www.example.com/'));\nconst newWindowTarget = await browserContext.waitForTarget(\n  target => target.url() === 'https://www.example.com/'\n);\n")))}m.isMDXComponent=!0}}]);