puppeteer/assets/js/040d1210.b5830b6d.js
release-please[bot] 5432142959 deploy: ea480c24e1
2024-06-04 08:22:15 +00:00

2 lines
5.0 KiB
JavaScript

/*! For license information please see 040d1210.b5830b6d.js.LICENSE.txt */
"use strict";(self.webpackChunkwebsite=self.webpackChunkwebsite||[]).push([[18414],{95708:(e,t,r)=>{r.r(t),r.d(t,{assets:()=>p,contentTitle:()=>i,default:()=>d,frontMatter:()=>a,metadata:()=>l,toc:()=>o});var n=r(85893),s=r(11151);const a={sidebar_label:"Page.$"},i="Page.$() method",l={id:"api/puppeteer.page._",title:"Page.$() method",description:"Finds the first element that matches the selector. If no element matches the selector, the return value resolves to null.",source:"@site/../docs/api/puppeteer.page._.md",sourceDirName:"api",slug:"/api/puppeteer.page._",permalink:"/next/api/puppeteer.page._",draft:!1,unlisted:!1,tags:[],version:"current",frontMatter:{sidebar_label:"Page.$"},sidebar:"api",previous:{title:"Page",permalink:"/next/api/puppeteer.page"},next:{title:"Page.$$",permalink:"/next/api/puppeteer.page.__"}},p={},o=[{value:"Signature:",id:"signature",level:4},{value:"Parameters",id:"parameters",level:2},{value:"Remarks",id:"remarks",level:2}];function c(e){const t={a:"a",code:"code",h1:"h1",h2:"h2",h4:"h4",p:"p",pre:"pre",strong:"strong",...(0,s.a)(),...e.components};return(0,n.jsxs)(n.Fragment,{children:[(0,n.jsx)(t.h1,{id:"page-method",children:"Page.$() method"}),"\n",(0,n.jsxs)(t.p,{children:["Finds the first element that matches the selector. If no element matches the selector, the return value resolves to ",(0,n.jsx)(t.code,{children:"null"}),"."]}),"\n",(0,n.jsx)(t.h4,{id:"signature",children:"Signature:"}),"\n",(0,n.jsx)(t.pre,{children:(0,n.jsx)(t.code,{className:"language-typescript",children:"class Page {\n $<Selector extends string>(\n selector: Selector\n ): Promise<ElementHandle<NodeFor<Selector>> | null>;\n}\n"})}),"\n",(0,n.jsx)(t.h2,{id:"parameters",children:"Parameters"}),"\n",(0,n.jsxs)("table",{children:[(0,n.jsx)("thead",{children:(0,n.jsxs)("tr",{children:[(0,n.jsx)("th",{children:(0,n.jsx)(t.p,{children:"Parameter"})}),(0,n.jsx)("th",{children:(0,n.jsx)(t.p,{children:"Type"})}),(0,n.jsx)("th",{children:(0,n.jsx)(t.p,{children:"Description"})})]})}),(0,n.jsx)("tbody",{children:(0,n.jsxs)("tr",{children:[(0,n.jsx)("td",{children:(0,n.jsx)(t.p,{children:"selector"})}),(0,n.jsx)("td",{children:(0,n.jsx)(t.p,{children:"Selector"})}),(0,n.jsx)("td",{children:(0,n.jsxs)(t.p,{children:[(0,n.jsx)(t.a,{href:"https://pptr.dev/guides/page-interactions#query-selectors",children:"selector"})," to query page for. ",(0,n.jsx)(t.a,{href:"https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors",children:"CSS selectors"})," can be passed as-is and a ",(0,n.jsx)(t.a,{href:"https://pptr.dev/guides/page-interactions#p-selectors",children:"Puppeteer-specific seletor syntax"})," allows quering by ",(0,n.jsx)(t.a,{href:"https://pptr.dev/guides/page-interactions#text-selectors--p-text",children:"text"}),", ",(0,n.jsx)(t.a,{href:"https://pptr.dev/guides/page-interactions#aria-selectors--p-aria",children:"a11y role and name"}),", and ",(0,n.jsx)(t.a,{href:"https://pptr.dev/guides/page-interactions#xpath-selectors--p-xpath",children:"xpath"})," and ",(0,n.jsx)(t.a,{href:"https://pptr.dev/guides/page-interactions#-and--combinators",children:"combining these queries across shadow roots"}),". Alternatively, you can specify a selector type using a prefix ",(0,n.jsx)(t.a,{href:"https://pptr.dev/guides/page-interactions#built-in-selectors",children:"prefix"}),"."]})})]})})]}),"\n",(0,n.jsx)(t.p,{children:(0,n.jsx)(t.strong,{children:"Returns:"})}),"\n",(0,n.jsxs)(t.p,{children:["Promise<",(0,n.jsx)(t.a,{href:"/next/api/puppeteer.elementhandle",children:"ElementHandle"}),"<",(0,n.jsx)(t.a,{href:"/next/api/puppeteer.nodefor",children:"NodeFor"}),"<Selector>> | null>"]}),"\n",(0,n.jsx)(t.h2,{id:"remarks",children:"Remarks"}),"\n",(0,n.jsxs)(t.p,{children:["Shortcut for ",(0,n.jsx)(t.a,{href:"/next/api/puppeteer.frame._",children:"Page.mainFrame().$(selector)"}),"."]})]})}function d(e={}){const{wrapper:t}={...(0,s.a)(),...e.components};return t?(0,n.jsx)(t,{...e,children:(0,n.jsx)(c,{...e})}):c(e)}},75251:(e,t,r)=>{var n=r(67294),s=Symbol.for("react.element"),a=Symbol.for("react.fragment"),i=Object.prototype.hasOwnProperty,l=n.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentOwner,p={key:!0,ref:!0,__self:!0,__source:!0};function o(e,t,r){var n,a={},o=null,c=null;for(n in void 0!==r&&(o=""+r),void 0!==t.key&&(o=""+t.key),void 0!==t.ref&&(c=t.ref),t)i.call(t,n)&&!p.hasOwnProperty(n)&&(a[n]=t[n]);if(e&&e.defaultProps)for(n in t=e.defaultProps)void 0===a[n]&&(a[n]=t[n]);return{$$typeof:s,type:e,key:o,ref:c,props:a,_owner:l.current}}t.Fragment=a,t.jsx=o,t.jsxs=o},85893:(e,t,r)=>{e.exports=r(75251)},11151:(e,t,r)=>{r.d(t,{Z:()=>l,a:()=>i});var n=r(67294);const s={},a=n.createContext(s);function i(e){const t=n.useContext(a);return n.useMemo((function(){return"function"==typeof e?e(t):{...t,...e}}),[t,e])}function l(e){let t;return t=e.disableParentContext?"function"==typeof e.components?e.components(s):e.components||s:i(e.components),n.createElement(a.Provider,{value:t},e.children)}}}]);