Best JavaScript code snippet using puppeteer
DOMWorld.js
Source:DOMWorld.js  
...398        async function predicate(selector, waitForVisible, waitForHidden) {399            const node = predicateQueryHandler400                ? (await predicateQueryHandler(document, selector))401                : document.querySelector(selector);402            return checkWaitForOptions(node, waitForVisible, waitForHidden);403        }404        const waitTaskOptions = {405            domWorld: this,406            predicateBody: helper.makePredicateString(predicate, queryOne),407            title,408            polling,409            timeout,410            args: [selector, waitForVisible, waitForHidden],411            binding,412        };413        const waitTask = new WaitTask(waitTaskOptions);414        const jsHandle = await waitTask.promise;415        const elementHandle = jsHandle.asElement();416        if (!elementHandle) {417            await jsHandle.dispose();418            return null;419        }420        return elementHandle;421    }422    async waitForXPath(xpath, options) {423        const { visible: waitForVisible = false, hidden: waitForHidden = false, timeout = this._timeoutSettings.timeout(), } = options;424        const polling = waitForVisible || waitForHidden ? 'raf' : 'mutation';425        const title = `XPath \`${xpath}\`${waitForHidden ? ' to be hidden' : ''}`;426        function predicate(xpath, waitForVisible, waitForHidden) {427            const node = document.evaluate(xpath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;428            return checkWaitForOptions(node, waitForVisible, waitForHidden);429        }430        const waitTaskOptions = {431            domWorld: this,432            predicateBody: helper.makePredicateString(predicate),433            title,434            polling,435            timeout,436            args: [xpath, waitForVisible, waitForHidden],437        };438        const waitTask = new WaitTask(waitTaskOptions);439        const jsHandle = await waitTask.promise;440        const elementHandle = jsHandle.asElement();441        if (!elementHandle) {442            await jsHandle.dispose();...helper.js
Source:helper.js  
...171    }172    return evaluationString(deliverErrorValue, name, seq, value);173}174function makePredicateString(predicate, predicateQueryHandler) {175    function checkWaitForOptions(node, waitForVisible, waitForHidden) {176        if (!node)177            return waitForHidden;178        if (!waitForVisible && !waitForHidden)179            return node;180        const element = node.nodeType === Node.TEXT_NODE ? node.parentElement : node;181        const style = window.getComputedStyle(element);182        const isVisible = style && style.visibility !== 'hidden' && hasVisibleBoundingBox();183        const success = waitForVisible === isVisible || waitForHidden === !isVisible;184        return success ? node : null;185        function hasVisibleBoundingBox() {186            const rect = element.getBoundingClientRect();187            return !!(rect.top || rect.bottom || rect.width || rect.height);188        }189    }...Using AI Code Generation
1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({headless: false});4  const page = await browser.newPage();5  await page.waitForSelector('body');6  await page.waitForSelector('input');7  await page.type('input', 'Hello World');8  await page.waitForSelector('input');9  await page.type('input', 'Goodbye World');10  await page.waitForSelector('input');11  await page.type('input', 'Hello World');12  await page.waitForSelector('input');13  await page.type('input', 'Goodbye World');14  await page.waitForSelector('input');15  await page.type('input', 'Hello World');16  await page.waitForSelector('input');17  await page.type('input', 'Goodbye World');18  await page.waitForSelector('input');19  await page.type('input', 'Hello World');20  await page.waitForSelector('input');21  await page.type('input', 'Goodbye World');22  await page.waitForSelector('input');23  await page.type('input', 'Hello World');24  await page.waitForSelector('input');25  await page.type('input', 'Goodbye World');26  await page.waitForSelector('input');27  await page.type('input', 'Hello World');28  await page.waitForSelector('input');29  await page.type('input', 'Goodbye World');30  await page.waitForSelector('input');31  await page.type('input', 'Hello World');32  await page.waitForSelector('input');33  await page.type('input', 'Goodbye World');34  await page.waitForSelector('input');35  await page.type('input', 'Hello World');36  await page.waitForSelector('input');37  await page.type('input', 'Goodbye World');38  await page.waitForSelector('input');39  await page.type('input', 'Hello World');40  await page.waitForSelector('input');41  await page.type('input', 'Goodbye World');42  await page.waitForSelector('input');43  await page.type('input', 'Hello World');44  await page.waitForSelector('input');45  await page.type('input', 'Goodbye World');46  await page.waitForSelector('input');47  await page.type('input', 'Hello World');48  await page.waitForSelector('input');49  await page.type('input', 'Goodbye World');50  await page.waitForSelector('input');51  await page.type('inputUsing AI Code Generation
1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({4  });5  const page = await browser.newPage();6  await page.waitFor(2000);7  await browser.close();8})();9const puppeteer = require('puppeteer');10(async () => {11  const browser = await puppeteer.launch({12  });13  const page = await browser.newPage();14  await page.waitForFunction('document.body.innerText.includes("Example Domain")');15  await browser.close();16})();17const puppeteer = require('puppeteer');18(async () => {19  const browser = await puppeteer.launch({20  });21  const page = await browser.newPage();22  await page.waitForNavigation();23  await browser.close();24})();25const puppeteer = require('puppeteer');26(async () => {27  const browser = await puppeteer.launch({28  });29  const page = await browser.newPage();30  await page.waitForSelector('h1');31  await browser.close();32})();33const puppeteer = require('puppeteer');34(async () => {35  const browser = await puppeteer.launch({36  });37  const page = await browser.newPage();38  await browser.close();39})();40const puppeteer = require('puppeteer');41(async () => {42  const browser = await puppeteer.launch({43  });Using AI Code Generation
1const puppeteer = require('puppeteer');2const { checkWaitForOptions } = require('puppeteer/lib/helper');3(async () => {4  const browser = await puppeteer.launch();5  const page = await browser.newPage();6  await page.waitForSelector('h1', { timeout: 2000 });7  await page.waitForSelector('h2', { timeout: 2000 });8  await page.waitForSelector('h3', { timeout: 2000 });9  await page.waitForSelector('h4', { timeout: 2000 });10  await page.waitForSelector('h5', { timeout: 2000 });11  await page.waitForSelector('h6', { timeout: 2000 });12  await page.waitForSelector('h7', { timeout: 2000 });13  await page.waitForSelector('h8', { timeout: 2000 });14  await page.waitForSelector('h9', { timeout: 2000 });15  await page.waitForSelector('h10', { timeout: 2000 });16  await page.waitForSelector('h11', { timeout: 2000 });17  await page.waitForSelector('h12', { timeout: 2000 });18  await page.waitForSelector('h13', { timeout: 2000 });19  await page.waitForSelector('h14', { timeout: 2000 });20  await page.waitForSelector('h15', { timeout: 2000 });21  await page.waitForSelector('h16', { timeout: 2000 });22  await page.waitForSelector('h17', { timeout: 2000 });23  await page.waitForSelector('h18', { timeout: 2000 });24  await page.waitForSelector('h19', { timeout: 2000 });25  await page.waitForSelector('h20', { timeout: 2000 });26  await page.waitForSelector('h21', { timeout: 2000 });27  await page.waitForSelector('h22', { timeout: 2000 });28  await page.waitForSelector('h23', { timeout: 2000 });29  await page.waitForSelector('h24', { timeout: 2000 });30  await page.waitForSelector('h25', { timeout: 2000 });31  await page.waitForSelector('h26', { timeout: 2000 });32  await page.waitForSelector('h27', { timeout: 2000 });33  await page.waitForSelector('h28',Using AI Code Generation
1const puppeteer = require('puppeteer');2(async () => {3    const browser = await puppeteer.launch();4    const page = await browser.newPage();5    await page.waitForSelector('input');6    await page.type('input', 'Puppeteer');7    await page.waitForSelector('input[title="Search"]');8    await page.click('input[title="Search"]');9    await page.waitForNavigation();10    await page.screenshot({path: 'google.png'});11    await browser.close();12})();13How to use waitForTimeout() method of Puppeteer?14const puppeteer = require('puppeteer');15(async () => {16    const browser = await puppeteer.launch();17    const page = await browser.newPage();18    await page.waitForTimeout(5000);19    await page.screenshot({path: 'google.png'});20    await browser.close();21})();22How to use waitForXPath() method of Puppeteer?23const puppeteer = require('puppeteer');24(async () => {25    const browser = await puppeteer.launch();26    const page = await browser.newPage();27    await page.screenshot({path: 'google.png'});28    await browser.close();29})();Using AI Code Generation
1const puppeteer = require('puppeteer');2(async () => {3    const browser = await puppeteer.launch({headless: false});4    const page = await browser.newPage();5    await page.waitForSelector('input[name="q"]');6    await page.type('input[name="q"]', 'puppeteer');7    await page.keyboard.press('Enter');8    await page.waitForNavigation();9    await page.screenshot({path: 'example.png'});10    await browser.close();11})();12const puppeteer = require('puppeteer');13(async () => {14    const browser = await puppeteer.launch({headless: false});15    const page = await browser.newPage();16    await page.waitForSelector('input[name="q"]');17    await page.type('input[name="q"]', 'puppeteer');18    await page.keyboard.press('Enter');19    await page.waitForSelector('input[name="btnK"]');20    await page.click('input[name="btnK"]');21    await page.waitForNavigation();22    await page.screenshot({path: 'example.png'});23    await browser.close();24})();25const puppeteer = require('puppeteer');26(async () => {27    const browser = await puppeteer.launch({headless: false});28    const page = await browser.newPage();29    await page.waitForSelector('input[name="q"]');30    await page.type('input[name="q"]', 'Using AI Code Generation
1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.waitFor(5000);6  await page.screenshot({path: 'example.png'});7  await browser.close();8})();9const puppeteer = require('puppeteer');10async function run() {11  const browser = await puppeteer.launch({headless: false});12  const page = await browser.newPage();13  await page.waitFor(5000);14  await page.screenshot({path: 'example.png'});15  await browser.close();16}17run();18const puppeteer = require('puppeteer');19async function run() {20  const browser = await puppeteer.launch({headless: false});21  const page = await browser.newPage();22  await page.waitForNavigation();23  await page.screenshot({path: 'example.png'});24  await browser.close();25}26run();27const puppeteer = require('puppeteer');28async function run() {29  const browser = await puppeteer.launch({headless: false});30  const page = await browser.newPage();31  await page.waitForNavigation({waitUntil: 'networkidle0'});32  await page.screenshot({path: 'example.png'});33  await browser.close();34}35run();36const puppeteer = require('puppeteer');37async function run() {38  const browser = await puppeteer.launch({headless: false});39  const page = await browser.newPage();40  await page.waitForNavigation({waitUntil: 'load'});41  await page.screenshot({path: 'example.png'});42  await browser.close();43}44run();45const puppeteer = require('puppeteer');46async function run() {47  const browser = await puppeteer.launch({headless: false});48  const page = await browser.newPage();49  await page.waitForNavigation({waitUntil: 'Using AI Code Generation
1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({headless: false});4  const page = await browser.newPage();5  await page.waitForSelector('input');6  await page.type('input', 'puppeteer');7  await page.waitFor(5000);8  await browser.close();9})();Using AI Code Generation
1const puppeteer = require('puppeteer');2(async () => {3    const browser = await puppeteer.launch();4    const page = await browser.newPage();5    const options = {6    };7    await page.waitForNavigation(options);8    await browser.close();9})();Using AI Code Generation
1const puppeteer = require('puppeteer');2async function main() {3    const browser = await puppeteer.launch({4    });5    const page = await browser.newPage();6    await page.waitForSelector('input', { visible: true, timeout: 1000 });7    await browser.close();8}9main();10{11    "scripts": {12    },13    "dependencies": {14    }15}16{17    "dependencies": {18        "ansi-regex": {19        },20        "ansi-styles": {21            "requires": {22            }23        },24        "argparse": {25            "requires": {26            }Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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