Best JavaScript code snippet using playwright-internal
puppeteer.js
Source: puppeteer.js
1let puppeteer = require("puppeteer");2let fs = require("fs");3let axios = require("axios");4const { rejects } = require("assert");5async function test(params) {6 // puppeteer.launchå®ä¾å¼å¯æµè§å¨7 // å¯ä»¥ä¼ å
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置为æ çé¢æµè§å¨8 // æ çé¢æµè§å¨æ§è½æ´é«æ´å¿«ãæçé¢çä¸è¬ç¨äºåæè°è¯ï¼åå¸ä¹å使ç¨æ çé¢çé«æå¿«é9 let options = {10 // 设置æµè§å¨æå¼è§å¾ç宽é«11 defaultViewport: {12 width: 1920,13 height: 1080,14 },15 // æå¼æçé¢æµè§å¨16 headless: false,17 };18 // è¿æ¥æµè§å¨19 let browser = await puppeteer.launch(options);20 let page = await browser.newPage(); // å¤æ³¨ page.xxè¿åçé½æ¯promise21 // æå¼æµè§å¨22 await page.goto(23 "https://image.baidu.com/search/index?tn=baiduimage&ct=201326592&lm=-1&cl=2&ie=gb18030&word=%B4%F3%D0%D8%D0%D4%B8%D0%C3%C3%D7%D3&fr=ala&ala=1&alatpl=adress&pos=0&hs=2&xthttps=111111"24 );25 // æªå¾ çæå¾ç è·¯å¾æ¯å½åè·¯å¾çå级路å¾26 await page.screenshot({ path: "baidu.png" });27 // éè¿ç¹å»é¡µé¢è·³è½¬çæ¹å¼28 let elementHandles = await page.$$(".imgitem");29 console.log(elementHandles);30 // è¿éç2æçæ¯ç¬¬ä¸ä¸ªå
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容36 page.keyboard.type("åæ空");37 // ç¹å»æé®å车38 let btnElem = page.$(".search .btn");39 (await btnElem).click();40 // å 为è¿ç§çµå½±ç½ç«ä¸è¬æå¤å±å
裹çä¸ä¸ªaæ ç¾ä¼æé»è®¤äºä»¶ é»æ¢é»è®¤äºä»¶41 await page.$(".searcher", (item) => {42 item.addEvenetListener("click", (event) => {43 event.stopProperation();44 });45 });46 return;47 // è·å页é¢å
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ç´ ä¿¡æ¯49 let myElements = await page.$$eval(".imgitem", (elements) => {50 let eles = [];51 elements.forEach(async (item, index) => {52 console.log(item.getAttribute("data-objurl"));53 let eleObj = {54 href: item.getAttribute("data-objurl"),55 name: item.getAttribute("data-title"),56 index: index,57 };58 eles.push(eleObj);59 });60 return eles;61 });62 console.log(myElements);63 // éæ°æå¼ä¸ä¸ªæ°é¡µé¢64 let pageOn = await browser.newPage();65 pageOn.goto(myElements[2].href);66 page.on("console", (eventMsg) => {67 console.log(eventMsg);68 });69}...
index.js
Source: index.js
1const path = require("path");2const chalk = require("chalk");3const puppeteer = require("puppeteer");4const makeDir = require("make-dir");5const downloadImage = require("image-downloader").image;6const ora = require("ora");7const apng2gif = require("apng2gif");8const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));9function createContext(config) {10 const { url, dest = "stickers", animatedWaitDelay, convertToGif } = config;11 return {12 spinner: ora("Downloading stickers..."),13 config: {14 url,15 dest,16 animatedWaitDelay,17 convertToGif,18 },19 };20}21async function scrapeStickerUrls(context) {22 const { url: pageUrl, animatedWaitDelay } = context.config;23 const browser = await puppeteer.launch();24 const page = await browser.newPage();25 await page.goto(pageUrl);26 const stickerUrls = [];27 const elementHandles = await page.$$('ul > li [style^="background-image"]');28 if (elementHandles.length === 0) {29 throw new Error("Could not find any stickers on the specified page");30 }31 let index = 0;32 const total = elementHandles.length;33 for (const elementHandle of elementHandles) {34 index++;35 context.spinner.text = `Scraping stickers (${index}/${total})...`;36 await elementHandle.click();37 await sleep(animatedWaitDelay);38 const canvasHandles = await page.$$("canvas[data-apng-src]");39 let url;40 if (canvasHandles.length === 2) {41 // First canvas is the product image; skip it42 url = await await page.evaluate(43 (el) => el.getAttribute("data-apng-src"),44 canvasHandles[1]45 );46 } else {47 // Treat as non-animated sticker48 url = await page.evaluate(49 (el) => el.style.backgroundImage.replace(/^url\("|"\)/g, ""),50 elementHandle51 );52 }53 stickerUrls.push(url);54 }55 browser.close();56 return stickerUrls;57}58async function downloadStickers(config = {}) {59 let context;60 try {61 context = createContext(config);62 const {63 spinner,64 config: { dest, convertToGif },65 } = context;66 spinner.start();67 const urls = await scrapeStickerUrls(context);68 await makeDir(dest);69 context.spinner.text = `Downloading ${urls.length} stickers...`;70 await Promise.all(71 urls.map((url, i) =>72 downloadImage({73 url,74 dest: path.join(dest, `sticker-${i + 1}.png`),75 })76 )77 );78 if (convertToGif) {79 context.spinner.text = `Converting ${urls.length} stickers to GIF...`;80 await Promise.all(81 urls.map((url, i) => apng2gif(path.join(dest, `sticker-${i + 1}.png`)))82 );83 }84 spinner.succeed(chalk.green(`Saved stickers to ${dest}/`));85 } catch (err) {86 if (context) {87 context.spinner.fail(chalk.red(err.message));88 }89 console.error(err.stack);90 process.exit(1);91 }92}...
example.js
Source: example.js
1// https://www.wantedly.com/companies/tutorial/post_articles/2962202const puppeteer = require('puppeteer');3(async () => {4 const browser = await puppeteer.launch();5 const page = await browser.newPage();6 await page.goto('https://tutorial.co.jp/');7 // ã¹ã¯ãªã¼ã³ã·ã§ãã8 // await page.screenshot({path: 'tutorial.png'});9 // ãµã¤ãã®ä½æã®ã»ã¬ã¯ã¿ãåå¾10 // åå¾ããã»ã¬ã¯ã¿ãè¨å®ãã11 let address = await page.evaluate(() => {12 return document.querySelector('body > section:nth-child(5) > div > div > div.col-md-10.m-auto > div > div:nth-child(2) > div > div > p').textContent;13 })14 console.log(address)15 // åå¾ããã»ã¬ã¯ã¿ãè¨å®ãã16 // let selector = 'body > section:nth-child(5) > div > div > div.col-md-10.m-auto > div > div:nth-child(1) > div > div > p'; // ããã ã¨ãä¸è¨ã§èªèãããªã17 let name = await page.evaluate(() => {18 let selector = 'body > section:nth-child(5) > div > div > div.col-md-10.m-auto > div > div:nth-child(1) > div > div > p'; // ããã ã¨ãä¸è¨ã§èªèããã19 console.log(selector)20 return document.querySelector(selector).textContent;21 // return document.querySelector('body > section:nth-child(5) > div > div > div.col-md-10.m-auto > div > div:nth-child(1) > div > div > p').textContent;22 })23 console.log(name)24 25 // XPathã§åå¾ãã26 // let xpath = await page.evaluate(() => {27 // // return document.querySelector('//*[@id="Amplify_ToDo"]').textContent; // XPathãã³ãã¼28 // // return document.querySelector('/html/body/div[1]/section[2]/div/div/div[1]/article/div[2]/div[2]/h2[1]/span').textContent; // å®å
¨ãªXPathãã³ãã¼29 // })30 31 // https://swfz.hatenablog.com/entry/2020/07/23/01004432 const xpath = '/html/body/section[2]/div/div/div[2]/div/div[1]/div/div/p';33 // const elementHandles = await page.$x('/html/body/section[2]/div/div/div[2]/div/div[1]/div/div/p'); // XPathãã³ãã¼34 const elementHandles = await page.$x(xpath); // å®å
¨ãªXPathãã³ãã¼35 // console.log(elementHandles)36 // console.log(elementHandles[0])37 // console.log(elementHandles[0].getProperty('p'))38 // console.log(elementHandles[0].innerText)39 // const url = await(await elementHandles[0].getProperty('href')).jsonValue();40 // txt= await elementHandles.getProperty('textContent');41 // console.log(txt)42 await browser.close();...
Node.js
Source: Node.js
1import hasClass from '../utils/hasClass';2import getBoundingClientRect from '../utils/getBoundingClientRect';3import getCenterPositon from '../utils/getCenterPositon';4import drag from '../utils/drag';5import BasePageObject from './BasePageObject';6import Pin from './Pin';7class Node extends BasePageObject {8 getId() {9 return this.page.evaluate(el => el.id, this.elementHandle);10 }11 async getName() {12 return this.page.evaluate(13 el => el.textContent,14 await this.elementHandle.$('.nodeLabel')15 );16 }17 getBoundingClientRect() {18 return getBoundingClientRect(this.page, this.elementHandle);19 }20 isSelected() {21 return hasClass(this.page, this.elementHandle, 'is-selected');22 }23 async click() {24 // see https://github.com/GoogleChrome/puppeteer/issues/124725 const rect = await getBoundingClientRect(this.page, this.elementHandle);26 const { x, y } = getCenterPositon(rect);27 await this.page.mouse.click(x, y);28 }29 drag(x, y) {30 return drag(this.page, this.elementHandle, { x, y });31 }32 async findPinByName(name) {33 const nodeId = await this.getId();34 // generally we should use only `this.elementHandle.$`, but in this case it's unavoidable35 const pinElementHandle = await this.page.$(36 `#nodePinsOverlay_${nodeId} .PinOverlay[data-label="${name}"]`37 );38 if (!pinElementHandle) return null;39 return new Pin(this.page, pinElementHandle);40 }41}42Node.findByName = async (page, nodeName) => {43 const elementHandle = await page.$(`.Node[data-label="${nodeName}"]`);44 if (!elementHandle) return null;45 return new Node(page, elementHandle);46};47Node.findById = async (page, nodeId) => {48 const elementHandle = await page.$(`#${nodeId}`);49 if (!elementHandle) return null;50 return new Node(page, elementHandle);51};52export default Node;53export const getAllNodes = async page => {54 const elementHandles = await page.$$('.Node');55 return elementHandles.map(eh => new Node(page, eh));56};57export const getAllNodeIds = async page => {58 const nodes = await getAllNodes(page);59 return Promise.all(nodes.map(node => node.getId()));60};61export const getSelectedNodes = async page => {62 const elementHandles = await page.$$('.Node.is-selected');63 return elementHandles.map(eh => new Node(page, eh));...
download.js
Source: download.js
1const path = require("path");2const chalk = require("chalk");3const puppeteer = require("puppeteer");4const makeDir = require("make-dir");5const downloadImage = require("image-downloader").image;6const ora = require("ora");7const scrapeStickerUrls = async (url, stickerPackageId) => {8 const pageUrl = `${url}/${stickerPackageId}`;9 const browser = await puppeteer.launch();10 const page = await browser.newPage();11 await page.goto(pageUrl);12 const elementHandles = await page.evaluate(() =>13 [...document.querySelectorAll(".FnStickerPreviewItem")].map((element) =>14 JSON.parse(element.getAttribute("data-preview"))15 )16 );17 if (elementHandles.length === 0) {18 throw new Error("Could not find any stickers on the specified page");19 }20 const stickerUrls = elementHandles.map(({ id, staticUrl }) => ({21 stickerId: id,22 stickerStaticUrl: staticUrl.split(";")[0],23 }));24 browser.close();25 return stickerUrls;26}27const downloadImg = async (urls, imgPath) => {28 try {29 await Promise.all(30 urls.map((url) =>31 downloadImage({32 url: url.stickerStaticUrl,33 dest: path.join(imgPath, `sticker-${url.stickerId}.png`),34 })35 )36 );37 } catch (error) {38 console.log(error);39 }40}41const index = async (args= {}) => {42 const spinner = ora("Downloading stickers...");43 44 try {45 const { url, stickerPackageIds, path } = args;46 spinner.start();47 for (let i = 0; i < stickerPackageIds.length; i++) {48 const stickerPackageId = stickerPackageIds[i];49 const imgUrls = await scrapeStickerUrls(url, stickerPackageId);50 await makeDir(`${path}/${stickerPackageId}`);51 await downloadImg(imgUrls, `${path}/${stickerPackageId}`);52 spinner.text = `Downloading ${stickerPackageId} - ${imgUrls.length} stickers...`;53 }54 spinner.succeed(chalk.green(`Saved stickers to ${path}/`));55 } catch (err) {56 if (args) {57 spinner.fail(chalk.red(err.message));58 }59 console.error(err.stack);60 process.exit(1);61 }62}...
2.js
Source: 2.js
1const pupperteer =require('puppeteer')2// console.log(pupperteer);3//é
ç½®ç½é¡µå¤§å°4let options={5 defaultViewport:{width:1080,height:1920},6 headless:false//å¯éé
置项设置ææ çé¢æ¸¸è§å¨7}8async function test(){9 //å建游è§å¨å®ä¾10 let browser=await pupperteer.launch(options)11 12 13 //æå¼ä¸ä¸ªçé¢14 const page=await browser.newPage();15 16 //访é®ç½ç«17 // await page.goto('http://baidu.com');18 await page.goto('https://www.dytt8.net/');19 20 //è·å页é¢å¯¹è±¡21 elementHandles=await page.$$('#menu li a');22 await elementHandles[2].click()23 //å»æ广å24 await page.$eval('body #cs_ap_8040',(e)=>{25 e.href='#'26 })27 await page.$eval('#cs_kd_div #cs_kd_form',(e)=>{28 e.action="#"29 })30 31 //éè¿è¡¨åè¾å
¥è¿è¡æç´¢32 inputbtn=await page.$('.searchl .formhue');33 //让è¾å
¥æ¡èç¦34 await inputbtn.focus()35 //è¾å
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容36 await page.keyboard.type('èè ä¾ ')37 //ç¹å»æç´¢æé®38 let btn=await page.$('.search input[type="Submit"]')39 await btn.click();40 41 42 43}...
03-locators.js
Source: 03-locators.js
...11 await page.goto("https://the-internet.herokuapp.com/disappearing_elements", {12 waitUntil: "domcontentloaded",13 timeout: 10000,14 });15 elements = await menuItems.elementHandles();16 elementCount = elements.length;17 console.log("First load >> Number of menu items: ", elementCount);18 await page.reload({ waitUntil: "domcontentloaded" });19 elements = await menuItems.elementHandles();20 elementCount = elements.length;21 console.log("Second load >> Number of menu items: ", elementCount);22 await browser.close();...
get.js
Source: get.js
1const { createActionResultSave } = require('../lib/resultActions');2const get = async (page, { targetSelector, xpath }) => {3 let result = [];4 try {5 let elementHandles;6 if (targetSelector) {7 elementHandles = await page.$$(targetSelector);8 }9 if (xpath) {10 elementHandles = await page.$x(xpath);11 }12 if (elementHandles && elementHandles.length > 0) {13 result = await Promise.all(elementHandles.map(element => element.evaluate(e =>e.innerText)));14 }15 } catch (error) {16 console.error(error.message);17 } finally {18 return createActionResultSave(result);19 }20}...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.fill('input[name="q"]', 'playwright');7 await page.keyboard.press('Enter');8 await page.waitForSelector('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');9 const elementHandles = await page.$$('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');10 console.log(elementHandles.length);11 await browser.close();12})();13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch();16 const context = await browser.newContext();17 const page = await context.newPage();18 await page.fill('input[name="q"]', 'playwright');19 await page.keyboard.press('Enter');20 await page.waitForSelector('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');21 const elementHandle = await page.$('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');22 console.log(elementHandle);23 await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27 const browser = await chromium.launch();28 const context = await browser.newContext();29 const page = await context.newPage();30 await page.fill('input[name="q"]', 'playwright');31 await page.keyboard.press('Enter');32 await page.waitForSelector('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');33 const elementHandle = await page.$('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');34 console.log(elementHandle);35 await browser.close();36})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.fill('input[title="Search"]', 'Playwright');7 await page.click('input[value="Google Search"]');8 await page.waitForNavigation();9 await page.waitForNavigation();10 await page.waitForNavigation();11 await page.waitForNavigation();12 const elementHandle = await page.$('text=elementHandles');13 await elementHandle.scrollIntoViewIfNeeded();14 await elementHandle.click();15 await page.waitForNavigation();16 await page.click('text=elementHandles');17 await page.waitForNavigation();18 await page.click('text=elementHandles');19 await page.waitForNavigation();20 await page.click('text=elementHandles');21 await page.waitForNavigation();22 await browser.close();23})();24const { chromium } = require('playwright');25(async () => {26 const browser = await chromium.launch({ headless: false });27 const context = await browser.newContext();28 const page = await context.newPage();29 await page.fill('input[title="Search"]', 'Playwright');30 await page.click('input[value="Google Search"]');31 await page.waitForNavigation();32 await page.waitForNavigation();33 await page.waitForNavigation();34 await page.waitForNavigation();35 const elementHandle = await page.$('text=elementHandles');36 await elementHandle.scrollIntoViewIfNeeded();37 await elementHandle.click();38 await page.waitForNavigation();39 await page.click('text=elementHandles');40 await page.waitForNavigation();41 await page.click('text=elementHandles');42 await page.waitForNavigation();43 await page.click('text
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const elementHandle = await page.$('text=Get started');7 await elementHandle.click();8 await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12 const browser = await chromium.launch();13 const context = await browser.newContext();14 const page = await context.newPage();15 const elementHandle = await page.$('text=Get started');16 await elementHandle.click();17 await browser.close();18})();19const { chromium } = require('playwright');20(async () => {21 const browser = await chromium.launch();22 const context = await browser.newContext();23 const page = await context.newPage();24 const elementHandle = await page.$('text=Get started');25 await elementHandle.click();26 await browser.close();27})();28const { chromium } = require('playwright');29(async () => {30 const browser = await chromium.launch();31 const context = await browser.newContext();32 const page = await context.newPage();33 const elementHandle = await page.$('text=Get started');34 await elementHandle.click();35 await browser.close();36})();37const { chromium } = require('playwright');38(async () => {39 const browser = await chromium.launch();40 const context = await browser.newContext();41 const page = await context.newPage();42 const elementHandle = await page.$('text=Get started');43 await elementHandle.click();44 await browser.close();45})();46const { chromium } = require('playwright');47(async () => {
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const page = await browser.newPage();5 const searchBox = await page.$('input[name="q"]');6 await searchBox.type('Playwright');7 await searchBox.press('Enter');8 await page.waitForSelector('text=Playwright · Node library to automate Chromium, Firefox and WebKit with a single API');9 const link = await page.$('text=Playwright · Node library to automate Chromium, Firefox and WebKit with a single API');10 await link.click();11 await page.waitForSelector('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');12 const text = await page.$('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');13 await text.click();14 await browser.close();15})();
Using AI Code Generation
1const { chromium } = require('playwright');2const fs = require('fs');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.waitForSelector('input[name="q"]');8 await page.type('input[name="q"]', 'Playwright');9 await page.click('input[name="btnK"]');10 await page.waitForSelector('h3.LC20lb');11 const elementHandles = await page.$$('h3.LC20lb');12 let i = 0;13 for (const elementHandle of elementHandles) {14 const text = await elementHandle.textContent();15 console.log(text);16 await elementHandle.screenshot({ path: `screenshot-${i++}.png` });17 }18 await browser.close();19})();
Using AI Code Generation
1const { chromium } = require('playwright');2const path = require('path');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.fill('input[name="q"]', 'Playwright');8 await page.click('text=Google Search');9 const searchResults = await page.$$('div.g');10 const firstSearchResult = searchResults[0];11 const firstSearchResultTitle = await firstSearchResult.$eval('h3', (element) => element.innerText);12 console.log(firstSearchResultTitle);13 const firstSearchResultLink = await firstSearchResult.$eval('a', (element) => element.href);14 console.log(firstSearchResultLink);15 const firstSearchResultDescription = await firstSearchResult.$eval('div > div > div > span', (element) => element.innerText);16 console.log(firstSearchResultDescription);17 await browser.close();18})();
Using AI Code Generation
1const { chromium } = require('playwright');2const fs = require('fs');3const path = require('path');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const input = await page.$('input[type="text"]');9 const inputBox = await input.elementHandle();10 await inputBox.type('Hello World');11 await page.screenshot({ path: 'google.png' });12 await browser.close();13})();14const { chromium } = require('playwright');15const fs = require('fs');16const path = require('path');17(async () => {18 const browser = await chromium.launch();19 const context = await browser.newContext();20 const page = await context.newPage();21 const input = await page.$('input[type="text"]');22 await input.type('Hello World');23 await page.screenshot({ path: 'google.png' });24 await browser.close();25})();26const { chromium } = require('playwright');27const fs = require('fs');28const path = require('path');29(async () => {30 const browser = await chromium.launch();31 const context = await browser.newContext();32 const page = await context.newPage();33 const input = await page.$('input[type="text"]');34 await input.type('Hello World');35 await page.screenshot({ path: 'google.png' });36 await browser.close();37})();38const { chromium } = require('playwright');39const fs = require('fs');40const path = require('path');41(async () => {42 const browser = await chromium.launch();43 const context = await browser.newContext();44 const page = await context.newPage();45 const input = await page.$('input[type="text"]');46 await input.type('Hello World');47 await page.screenshot({ path: 'google.png' });48 await browser.close();49})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.screenshot({ path: 'google.png' });6 await browser.close();7})();8const { chromium } = require('playwright');9(async () => {10 const browser = await chromium.launch();11 const page = await browser.newPage();12 const elementHandles = await page.$$('input');13 console.log(elementHandles);14 await browser.close();15})();16const { chromium } = require('playwright');17(async () => {18 const browser = await chromium.launch();19 const page = await browser.newPage();20 const elementHandles = await page.$$('input');21 console.log(elementHandles);22 await browser.close();23})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 if (elementHandle) {7 await elementHandle.click();8 }9 await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13 const browser = await chromium.launch();14 const context = await browser.newContext();15 const page = await context.newPage();16 if (elementHandle) {17 await elementHandle.click();18 }19 await browser.close();20})();21const { chromium } = require('playwright');22(async () => {23 const browser = await chromium.launch();24 const context = await browser.newContext();25 const page = await context.newPage();26 if (elementHandle) {27 await elementHandle.click();28 }29 await browser.close();30})();31const { chromium } = require('playwright');32(async () => {33 const browser = await chromium.launch();34 const context = await browser.newContext();35 const page = await context.newPage();
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
Is it possible to get the selector from a locator object in playwright?
How to run a list of test suites in a single file concurrently in jest?
Running Playwright in Azure Function
firefox browser does not start in playwright
This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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