Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use parseAriaSelector method in Puppeteer

Best JavaScript code snippet using puppeteer

AriaQueryHandler.js

Source:AriaQueryHandler.js

...21    });22    const filteredNodes = nodes.filter((node) => node.role.value !== 'text');23    return filteredNodes;24}25function parseAriaSelector(selector) {26    const normalize = (value) => value.replace(/ +/g, ' ').trim();27    const knownAttributes = new Set(['name', 'role']);28    const queryOptions = {};29    const attributeRegexp = /\[\s*(?<attribute>\w+)\s*=\s*"(?<value>\\.|[^"\\]*)"\s*\]/;30    const defaultName = selector.replace(attributeRegexp, (_, attribute, value) => {31        attribute = attribute.trim();32        if (!knownAttributes.has(attribute))33            throw new Error('Unkown aria attribute "${groups.attribute}" in selector');34        queryOptions[attribute] = normalize(value);35        return '';36    });37    if (defaultName && !queryOptions.name)38        queryOptions.name = normalize(defaultName);39    return queryOptions;40}41const queryOne = async (element, selector) => {42    const exeCtx = element.executionContext();43    const { name, role } = parseAriaSelector(selector);44    const res = await queryAXTree(exeCtx._client, element, name, role);45    if (res.length < 1) {46        return null;47    }48    return exeCtx._adoptBackendNodeId(res[0].backendDOMNodeId);49};50const waitFor = async (domWorld, selector, options) => {51    const binding = {52        name: 'ariaQuerySelector',53        pptrFunction: async (selector) => {54            const document = await domWorld._document();55            const element = await queryOne(document, selector);56            return element;57        },58    };59    return domWorld.waitForSelectorInPage((_, selector) => globalThis.ariaQuerySelector(selector), selector, options, binding);60};61const queryAll = async (element, selector) => {62    const exeCtx = element.executionContext();63    const { name, role } = parseAriaSelector(selector);64    const res = await queryAXTree(exeCtx._client, element, name, role);65    return Promise.all(res.map((axNode) => exeCtx._adoptBackendNodeId(axNode.backendDOMNodeId)));66};67const queryAllArray = async (element, selector) => {68    const elementHandles = await queryAll(element, selector);69    const exeCtx = element.executionContext();70    const jsHandle = exeCtx.evaluateHandle((...elements) => elements, ...elementHandles);71    return jsHandle;72};73/**74 * @internal75 */76export const ariaHandler = {77    queryOne,...

Using AI Code Generation

1const puppeteer = require('puppeteer');2const parseAriaSelector = require('puppeteer/lib/JSHandle').parseAriaSelector;3(async () => {4  const browser = await puppeteer.launch();5  const page = await browser.newPage();6  const elementHandle = await page.$('#hplogo');7  const ariaSelector = parseAriaSelector(elementHandle);8  console.log(ariaSelector);9  await browser.close();10})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  try {4    const browser = await puppeteer.launch();5    const page = await browser.newPage();6    await page.waitForSelector('input[name="q"]');7    await page.keyboard.type('Puppeteer');8    await page.keyboard.press('Enter');9    await page.waitForNavigation();10    await browser.close();11  } catch (error) {12    console.log(error);13  }14})();15Puppeteer is a Node library which provides a high-level API to control Chrome or Chromium over the DevTools Protocol. It can also be configured to use full (non-headless) Chrome or Chromium. Puppeteer is a Node library which provides a high-level API to control Chrome or Chromium over the DevTools Protocol. It can also be configured to use full (non-headless) Chrome or Chromium. Puppeteer is a Node library which provides a high-level API to control Chrome or Chromium over the DevTools Protocol. It can also be configured to use full (non

Using AI Code Generation

1const puppeteer = require('puppeteer');2const path = require('path');3const fs = require('fs');4(async () => {5    const browser = await puppeteer.launch({headless: false});6    const page = await browser.newPage();7    await page.waitForSelector('input[name="q"]');8    const element = await page.$('input[name="q"]');9    const box = await element.boundingBox();10    await page.mouse.click(box.x + box.width / 2, box.y + box.height / 2);11    await page.keyboard.type('Puppeteer');12    await page.keyboard.press('Enter');13    await page.waitForNavigation();14    await page.screenshot({path: 'screenshot.png'});15    await browser.close();16})();17const puppeteer = require('puppeteer');18const path = require('path');19const fs = require('fs');20(async () => {21    const browser = await puppeteer.launch({headless: false});22    const page = await browser.newPage();23    await page.waitForSelector('input[name="q"]');24    const element = await page.$('input[name="q"]');25    const box = await element.boundingBox();26    await page.mouse.click(box.x + box.width / 2, box.y + box.height / 2);27    await page.keyboard.type('Puppeteer');28    await page.keyboard.press('Enter');29    await page.waitForNavigation();30    await page.screenshot({path: 'screenshot.png'});31    await browser.close();32})();33const puppeteer = require('puppeteer');34const path = require('path');35const fs = require('fs');36(async () => {37    const browser = await puppeteer.launch({headless: false});38    const page = await browser.newPage();39    await page.waitForSelector('input[name="q"]');40    const element = await page.$('input[name="q"]');41    const box = await element.boundingBox();42    await page.mouse.click(box.x + box

Using AI Code Generation

1const puppeteer = require('puppeteer');2const selector = 'button[aria-label="Next"]';3(async () => {4  const browser = await puppeteer.launch();5  const page = await browser.newPage();6  const ariaSelector = await page.$eval('button', (el) => {7    return el.parseAriaSelector();8  });9  console.log(ariaSelector);10  await browser.close();11})();12Puppeteer is a Node library which provides a high-level API to control headless Chrome or Chromium over the DevTools Protocol. It can be configured to use full (non-headless) Chrome or Chromium. Puppeteer runs headless by default, but can be configured to run full (non-headless) Chrome or

Automation Testing Tutorials

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.