mirror of
https://github.com/puppeteer/puppeteer
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2 lines
8.0 KiB
JavaScript
2 lines
8.0 KiB
JavaScript
/*! For license information please see 7b19cdc3.204b5cd4.js.LICENSE.txt */
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"use strict";(self.webpackChunkwebsite=self.webpackChunkwebsite||[]).push([[40430],{31594:(e,t,r)=>{r.r(t),r.d(t,{assets:()=>i,contentTitle:()=>d,default:()=>p,frontMatter:()=>a,metadata:()=>l,toc:()=>c});var n=r(85893),s=r(11151);const a={sidebar_label:"JSHandle"},d="JSHandle class",l={id:"api/puppeteer.jshandle",title:"JSHandle class",description:"Represents a reference to a JavaScript object. 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Instances can be created using ",(0,n.jsx)(t.a,{href:"/next/api/puppeteer.page.evaluatehandle",children:"Page.evaluateHandle()"}),"."]}),"\n",(0,n.jsxs)(t.p,{children:["Handles prevent the referenced JavaScript object from being garbage-collected unless the handle is purposely ",(0,n.jsx)(t.a,{href:"/next/api/puppeteer.jshandle.dispose",children:"disposed"}),". JSHandles are auto-disposed when their associated frame is navigated away or the parent context gets destroyed."]}),"\n",(0,n.jsxs)(t.p,{children:["Handles can be used as arguments for any evaluation function such as ",(0,n.jsx)(t.a,{href:"/next/api/puppeteer.page._eval",children:"Page.$eval()"}),", ",(0,n.jsx)(t.a,{href:"/next/api/puppeteer.page.evaluate",children:"Page.evaluate()"}),", and ",(0,n.jsx)(t.a,{href:"/next/api/puppeteer.page.evaluatehandle",children:"Page.evaluateHandle()"}),". 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