mirror of
https://github.com/puppeteer/puppeteer
synced 2024-06-14 14:02:48 +00:00
1 line
5.6 KiB
JavaScript
1 line
5.6 KiB
JavaScript
"use strict";(self.webpackChunkwebsite=self.webpackChunkwebsite||[]).push([[87675],{3905:(e,t,r)=>{r.d(t,{Zo:()=>c,kt:()=>f});var n=r(67294);function a(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 n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,n)}return r}function l(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){a(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 p(e,t){if(null==e)return{};var r,n,a=function(e,t){if(null==e)return{};var r,n,a={},o=Object.keys(e);for(n=0;n<o.length;n++)r=o[n],t.indexOf(r)>=0||(a[r]=e[r]);return a}(e,t);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);for(n=0;n<o.length;n++)r=o[n],t.indexOf(r)>=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(a[r]=e[r])}return a}var i=n.createContext({}),s=function(e){var t=n.useContext(i),r=t;return e&&(r="function"==typeof e?e(t):l(l({},t),e)),r},c=function(e){var t=s(e.components);return n.createElement(i.Provider,{value:t},e.children)},u={inlineCode:"code",wrapper:function(e){var t=e.children;return n.createElement(n.Fragment,{},t)}},m=n.forwardRef((function(e,t){var r=e.components,a=e.mdxType,o=e.originalType,i=e.parentName,c=p(e,["components","mdxType","originalType","parentName"]),m=s(r),f=a,d=m["".concat(i,".").concat(f)]||m[f]||u[f]||o;return r?n.createElement(d,l(l({ref:t},c),{},{components:r})):n.createElement(d,l({ref:t},c))}));function f(e,t){var r=arguments,a=t&&t.mdxType;if("string"==typeof e||a){var o=r.length,l=new Array(o);l[0]=m;var p={};for(var i in t)hasOwnProperty.call(t,i)&&(p[i]=t[i]);p.originalType=e,p.mdxType="string"==typeof e?e:a,l[1]=p;for(var s=2;s<o;s++)l[s]=r[s];return n.createElement.apply(null,l)}return n.createElement.apply(null,r)}m.displayName="MDXCreateElement"},33997:(e,t,r)=>{r.r(t),r.d(t,{assets:()=>s,contentTitle:()=>p,default:()=>m,frontMatter:()=>l,metadata:()=>i,toc:()=>c});r(67294);var n=r(3905);function a(){return a=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e},a.apply(this,arguments)}function o(e,t){if(null==e)return{};var r,n,a=function(e,t){if(null==e)return{};var r,n,a={},o=Object.keys(e);for(n=0;n<o.length;n++)r=o[n],t.indexOf(r)>=0||(a[r]=e[r]);return a}(e,t);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);for(n=0;n<o.length;n++)r=o[n],t.indexOf(r)>=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(a[r]=e[r])}return a}const l={sidebar_label:"Page.focus"},p="Page.focus() method",i={unversionedId:"api/puppeteer.page.focus",id:"version-21.4.1/api/puppeteer.page.focus",title:"Page.focus() method",description:"This method fetches an element with selector and focuses it. If there's no element matching selector, the method throws an error.",source:"@site/versioned_docs/version-21.4.1/api/puppeteer.page.focus.md",sourceDirName:"api",slug:"/api/puppeteer.page.focus",permalink:"/api/puppeteer.page.focus",draft:!1,tags:[],version:"21.4.1",frontMatter:{sidebar_label:"Page.focus"},sidebar:"api",previous:{title:"Page.exposeFunction",permalink:"/api/puppeteer.page.exposefunction"},next:{title:"Page.frames",permalink:"/api/puppeteer.page.frames"}},s={},c=[{value:"Signature:",id:"signature",level:4},{value:"Parameters",id:"parameters",level:2},{value:"Remarks",id:"remarks",level:2}],u={toc:c};function m(e){var{components:t}=e,r=o(e,["components"]);return(0,n.kt)("wrapper",a({},u,r,{components:t,mdxType:"MDXLayout"}),(0,n.kt)("h1",a({},{id:"pagefocus-method"}),"Page.focus() method"),(0,n.kt)("p",null,"This method fetches an element with ",(0,n.kt)("inlineCode",{parentName:"p"},"selector")," and focuses it. If there's no element matching ",(0,n.kt)("inlineCode",{parentName:"p"},"selector"),", the method throws an error."),(0,n.kt)("h4",a({},{id:"signature"}),"Signature:"),(0,n.kt)("pre",null,(0,n.kt)("code",a({parentName:"pre"},{className:"language-typescript"}),"class Page {\n focus(selector: string): Promise<void>;\n}\n")),(0,n.kt)("h2",a({},{id:"parameters"}),"Parameters"),(0,n.kt)("table",null,(0,n.kt)("thead",{parentName:"table"},(0,n.kt)("tr",{parentName:"thead"},(0,n.kt)("th",a({parentName:"tr"},{align:null}),"Parameter"),(0,n.kt)("th",a({parentName:"tr"},{align:null}),"Type"),(0,n.kt)("th",a({parentName:"tr"},{align:null}),"Description"))),(0,n.kt)("tbody",{parentName:"table"},(0,n.kt)("tr",{parentName:"tbody"},(0,n.kt)("td",a({parentName:"tr"},{align:null}),"selector"),(0,n.kt)("td",a({parentName:"tr"},{align:null}),"string"),(0,n.kt)("td",a({parentName:"tr"},{align:null}),"A ",(0,n.kt)("a",a({parentName:"td"},{href:"https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors"}),"selector")," of an element to focus. If there are multiple elements satisfying the selector, the first will be focused.")))),(0,n.kt)("p",null,(0,n.kt)("strong",{parentName:"p"},"Returns:")),(0,n.kt)("p",null,"Promise","<","void",">"),(0,n.kt)("p",null,"Promise which resolves when the element matching selector is successfully focused. The promise will be rejected if there is no element matching selector."),(0,n.kt)("h2",a({},{id:"remarks"}),"Remarks"),(0,n.kt)("p",null,"Shortcut for ",(0,n.kt)("a",a({parentName:"p"},{href:"/api/puppeteer.frame.focus"}),"page.mainFrame().focus(selector)"),"."))}m.isMDXComponent=!0}}]); |