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How to use pollMutation method in Puppeteer
Best JavaScript code snippet using puppeteer
DOMWorld.js
Source:DOMWorld.js 
...487 setTimeout(() => timedOut = true, timeout);488 if (polling === 'raf')489 return await pollRaf();490 if (polling === 'mutation')491 return await pollMutation();492 if (typeof polling === 'number')493 return await pollInterval(polling);494 /**495 * @return {!Promise<*>}496 */497 function pollMutation() {498 const success = predicate.apply(null, args);499 if (success)500 return Promise.resolve(success);501 let fulfill;502 const result = new Promise(x => fulfill = x);503 const observer = new MutationObserver(mutations => {504 if (timedOut) {505 observer.disconnect();506 fulfill();507 }508 const success = predicate.apply(null, args);509 if (success) {510 observer.disconnect();511 fulfill(success);...
FrameManager.js
Source:FrameManager.js
...425 setTimeout(() => timedOut = true, timeout);426 if (polling === 'raf')427 await pollRaf();428 else if (polling === 'mutation')429 await pollMutation();430 else if (typeof polling === 'number')431 await pollInterval(polling);432 return !timedOut;433 /**434 * @return {!Promise<!Element>}435 */436 function pollMutation() {437 if (predicate())438 return Promise.resolve();439 let fulfill;440 const result = new Promise(x => fulfill = x);441 const observer = new MutationObserver(mutations => {442 if (timedOut || predicate()) {443 observer.disconnect();444 fulfill();445 }446 });447 observer.observe(document, {448 childList: true,449 subtree: true,450 attributes: true...
WaitTask.js
Source:WaitTask.js
...131 const predicate = new Function('...args', predicateBody)132 let timedOut = false133 if (timeout) setTimeout(() => (timedOut = true), timeout)134 if (polling === 'raf') return pollRaf()135 if (polling === 'mutation') return pollMutation()136 if (typeof polling === 'number') return pollInterval(polling)137 /**138 * @return {Promise<*>}139 */140 function pollMutation () {141 const success = predicate.apply(null, args)142 if (success) return Promise.resolve(success)143 let fulfill144 const result = new Promise(resolve => (fulfill = resolve))145 const observer = new MutationObserver(mutations => {146 if (timedOut) {147 observer.disconnect()148 fulfill()149 }...
UpdatePoll.js
Source:UpdatePoll.js
1import React, { Component } from "react";2import PollQuery from "./Poll.query";3import Error from "../ErrorMessage";4import Form from "../styles/Form.styled";5import PollMutation from "./Poll.mutation";6import PollStatesQuery from "../PollStates/PollStates.apollo";7import Picker from "../Picker";8import PollResultPicker from "../PollResult/PollResultPicker";9export default class UpdatePoll extends Component {10 state = {11 stateId: "",12 result: null13 };14 render() {15 const { pollId } = this.props;16 return (17 <PollQuery pollId={pollId}>18 {({ data }) => {19 if (data && data.poll) {20 return (21 <PollMutation>22 {({ updatePoll, loading, error }) => (23 <Form24 onSubmit={async e => {25 e.preventDefault();26 if (this.state.stateId !== "") {27 const res = await updatePoll({28 variables: {29 pollId,30 stateId: this.state.stateId,31 result: this.state.result32 }33 });34 }35 }}36 >37 <Error error={error} />38 <fieldset disabled={loading} aria-busy={loading}>39 <legend>Update Poll</legend>40 <label htmlFor="country" name="country">41 Country:42 <input43 type="text"44 readOnly45 value={data.poll.country.name}46 />47 </label>48 <label htmlFor="group" name="group">49 Group:50 <input51 type="text"52 readOnly53 value={data.poll.group.name}54 />55 </label>56 <label htmlFor="sport" name="sport">57 Sport:58 <input59 type="text"60 readOnly61 value={data.poll.sport.name}62 />63 </label>64 <label htmlFor="result" name="result">65 Result:66 <PollResultPicker67 defaultValue={data.poll.result}68 onChange={r => this.setState({ result: r })}69 />70 </label>71 <label htmlFor="state" name="state">72 State:73 <PollStatesQuery>74 {({ data: { pollStates } }) => {75 if (pollStates && pollStates.length > 0) {76 return (77 <Picker78 onChange={val =>79 this.setState({ stateId: val })80 }81 items={pollStates}82 itemValue="name"83 keyValue="id"84 defaultValue={data.poll.state.id}85 />86 );87 } else {88 return <p>No State</p>;89 }90 }}91 </PollStatesQuery>92 </label>93 <label htmlFor="away" name="away">94 Away Team:95 <input96 type="text"97 readOnly98 value={data.poll.away.name}99 />100 </label>101 <label htmlFor="home" name="home">102 Home Team:103 <input104 type="text"105 readOnly106 value={data.poll.home.name}107 />108 </label>109 <button type="submit">Update Poll</button>110 </fieldset>111 </Form>112 )}113 </PollMutation>114 );115 } else {116 return <p>Could not find the poll</p>;117 }118 }}119 </PollQuery>120 );121 }...
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[name="q"]');6 await page.type('input[name="q"]', 'puppeteer');7 await page.waitForSelector('.FPdoLc > center > input[name="btnK"]');8 await page.click('.FPdoLc > center > input[name="btnK"]');9 await page.waitForSelector('#result-stats');10 await page.screenshot({path: 'google-puppeteer.png'});11 await browser.close();12})();
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 browser.close();7})();8const puppeteer = require('puppeteer');9const {pollMutation} = require('puppeteer-poll');10(async () => {11 const browser = await puppeteer.launch();12 const page = await browser.newPage();13 await pollMutation(page, 'body', {14 predicate: (body) => body.querySelector('h1'),15 });16 await browser.close();17})();18const puppeteer = require('puppeteer');19const {pollMutation} = require('puppeteer-poll');20(async () => {21 const browser = await puppeteer.launch();22 const page = await browser.newPage();23 await pollMutation(page, 'body', {24 predicate: (body) => body.querySelector('h1'),25 });26 await browser.close();27})();28const puppeteer = require('puppeteer');29const {pollMutation} = require('puppeteer-poll');30(async () => {31 const browser = await puppeteer.launch();32 const page = await browser.newPage();33 await pollMutation(page, 'body', {34 predicate: (body) => body.querySelector('h1'),35 });36 await browser.close();37})();38const puppeteer = require('puppeteer');39const {pollMutation} = require('puppeteer-poll');40(async () => {41 const browser = await puppeteer.launch();42 const page = await browser.newPage();43 await pollMutation(page, 'body', {
Using AI Code Generation
1const puppeteer = require('puppeteer');2const fs = require('fs');3(async () => {4 const browser = await puppeteer.launch();5 const page = await browser.newPage();6 await page.waitForSelector('input[name="q"]');7 await page.type('input[name="q"]', 'puppeteer');8 await page.waitForSelector('input[value="Google Search"]');9 await page.click('input[value="Google Search"]');10 await page.waitForSelector('h3');11 await page.screenshot({path: 'google.png'});12 await browser.close();13})();14const puppeteer = require('puppeteer');15const fs = require('fs');16(async () => {17 const browser = await puppeteer.launch();18 const page = await browser.newPage();19 await page.waitForSelector('input[name="q"]');20 await page.type('input[name="q"]', 'puppeteer');21 await page.waitForSelector('input[value="Google Search"]');22 await page.click('input[value="Google Search"]');23 await page.waitForSelector('h3');24 await page.screenshot({path: 'google.png'});25 await browser.close();26})();27const puppeteer = require('puppeteer');28const fs = require('fs');29(async () => {30 const browser = await puppeteer.launch();31 const page = await browser.newPage();32 await page.waitForSelector('input[name="q"]');33 await page.type('input[name="q"]', 'puppeteer');34 await page.waitForSelector('input[value="Google Search"]');35 await page.click('input[value="Google Search"]');36 await page.waitForSelector('h3');37 await page.screenshot({path: 'google.png'});38 await browser.close();39})();40const puppeteer = require('puppeteer');41const fs = require('fs');42(async () => {43 const browser = await puppeteer.launch();44 const page = await browser.newPage();45 await page.waitForSelector('input[name="q"]');46 await page.type('input
Using AI Code Generation
1(async () => {2 const browser = await puppeteer.launch();3 const page = await browser.newPage();4 await page.waitFor(2000);5 await page.waitForSelector('h1');6 await page.waitFor(2000);7 await page.screenshot({path: 'example.png'});8 await browser.close();9})();
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.click('input[name=btnK]');8 await page.waitForSelector('#resultStats');9 await page.screenshot({path: 'screenshot.png'});10 await browser.close();11})();12* [Puppeteer](
Using AI Code Generation
1async function pollMutation(selector, callback, options = {}) {2 const { timeout = 30000, polling = 'raf' } = options;3 const start = Date.now();4 while (Date.now() - start < timeout) {5 const result = await page.evaluate((selector, callback) => {6 const element = document.querySelector(selector);7 if (!element) {8 return;9 }10 return callback(element);11 }, selector, callback);12 if (result) {13 return result;14 }15 if (polling === 'raf') {16 await page.evaluateHandle('new Promise(requestAnimationFrame)');17 } else if (polling === 'mutation') {18 await page.evaluateHandle(19 'new Promise(resolve => new MutationObserver(resolve).observe(document, { childList: true, subtree: true }))'20 );21 } else if (polling === 'timeout') {22 await page.waitForTimeout(100);23 } else {24 throw new Error('Unknown polling option: ' + polling);25 }26 }27 throw new Error(`Selector "${selector}" not found`);28}29async function waitForSelector(selector, callback, options = {}) {30 const { timeout = 30000, polling = 'raf' } = options;31 const start = Date.now();32 while (Date.now() - start < timeout) {33 const result = await page.evaluate((selector, callback) => {34 const element = document.querySelector(selector);35 if (!element) {36 return;37 }38 return callback(element);39 }, selector, callback);40 if (result) {41 return result;42 }43 if (polling === 'raf') {44 await page.evaluateHandle('new Promise(requestAnimationFrame)');45 } else if (polling === 'mutation') {46 await page.evaluateHandle(47 'new Promise(resolve => new MutationObserver(resolve).observe(document, { childList: true, subtree: true }))'48 );49 } else if (polling === 'timeout') {50 await page.waitForTimeout(100);51 } else {52 throw new Error('Unknown polling option: ' + polling);53 }54 }55 throw new Error(`Selector "${selector}" not found`);56}57async function waitForSelector(selector, callback, options = {}) {58 const { timeout = 30000, polling = 'raf' }
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