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How to use prependModifier method in Playwright Internal

Best JavaScript code snippet using playwright-internal

bind-dynamic-keys.js

Source:bind-dynamic-keys.js

...26/**27 * å°ä¿®é¥°ç¬¦æ·»å å°ç®æ åç§°çåé¢28 * ç¨äºç»æ¶é´åç§°æ·»å è¿è¡æ¶ä¿®é¥°æ è®°29 * e.g.30 * click.capture        ==[prependModifier('!','click')]==>      !click31 * click.passive        ==[prependModifier('&','click')]==>      &click32 * click.once           ==[prependModifier('~','click')]==>      ~click33 * @param {string} modifier34 * @param {string} value35 * @returns {string}36 */37export const prependModifier = (modifier, value) => {38    return isString(modifier) ? `${modifier}${value}` : value;...

index.js

Source:index.js

1/* @flow */2import { toNumber, toString, looseEqual, looseIndexOf } from 'shared/util'3import { createTextVNode, createEmptyVNode } from 'core/vdom/vnode'4import { renderList } from './render-list'5import { renderSlot } from './render-slot'6import { resolveFilter } from './resolve-filter'7import { checkKeyCodes } from './check-keycodes'8import { bindObjectProps } from './bind-object-props'9import { renderStatic, markOnce } from './render-static'10import { bindObjectListeners } from './bind-object-listeners'11import { resolveScopedSlots } from './resolve-slots'12import { bindDynamicKeys, prependModifier } from './bind-dynamic-keys'13export function installRenderHelpers (target: any) {14  target._o = markOnce15  target._n = toNumber16  target._s = toString17  target._l = renderList18  target._t = renderSlot19  target._q = looseEqual20  target._i = looseIndexOf21  target._m = renderStatic22  target._f = resolveFilter23  target._k = checkKeyCodes24  target._b = bindObjectProps25  target._v = createTextVNode26  target._e = createEmptyVNode27  target._u = resolveScopedSlots28  target._g = bindObjectListeners29  target._d = bindDynamicKeys30  target._p = prependModifier...

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.evaluate(() => {7    const element = document.querySelector('h1');8    element.prepend('Hello, ');9  });10  await page.screenshot({ path: 'example.png' });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.evaluate(() => {19    const element = document.querySelector('h1');20    element.append('Hello, ');21  });22  await page.screenshot({ path: 'example.png' });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.evaluate(() => {31    const element = document.querySelector('h1');32    element.replace('Hello, ');33  });34  await page.screenshot({ path: 'example.png' });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  await page.evaluate(() => {43    const element = document.querySelector('h1');44    element.remove();45  });46  await page.screenshot({ path: 'example.png' });47  await browser.close();48})();49const { chromium } = require('playwright');50(async () => {51  const browser = await chromium.launch();52  const context = await browser.newContext();53  const page = await context.newPage();

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.screenshot({ path: 'example.png' });7  await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11  const browser = await chromium.launch();12  const context = await browser.newContext();13  const page = await context.newPage();14  context.route('**', route => {15    route.request().prependModifier(request => {16      request.headers['my-header'] = 'my-header-value';17    });18    route.continue();19  });20  await page.screenshot({ path: 'example.png' });21  await browser.close();22})();

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.route('**/*', route => {7    route.fulfill({8    });9  });10  console.log(await response.text());11  await browser.close();12})();

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.route('**/*', route => {7    route.fulfill({8      headers: {9      },10    });11  });12  await page.waitForTimeout(1000);13  await browser.close();14})();15        console.log(response);16      });17const http = require('http');18const server = http.createServer((req, res) => {19  res.write('Hello World');20  res.end();21});22server.listen(8080);23Response {24  headers: {25    'content-type': 'text/html; charset=utf-8',26  }27}28const { chromium } = require('playwright');29(async () => {30  const browser = await chromium.launch();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3    const browser = await chromium.launch();4    const context = await browser.newContext({5        userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36',6        viewport: { width: 1280, height: 720 },7    });8    const page = await context.newPage();9    await page.screenshot({ path: 'google.png' });10    await browser.close();11})();12const { chromium } = require('playwright');13(async () => {14    const browser = await chromium.launch();15    const context = await browser.newContext({16        viewport: { width: 1280, height: 720 },17    });18    const page = await context.newPage();19    await page.screenshot({ path: 'google.png' });20    await browser.close();21})();

Using AI Code Generation

1const playwright = require("playwright");2(async () => {3  const browser = await playwright["chromium"].launch();4  const context = await browser.newContext({5  });6  const page = await context.newPage();7  const client = await page.context().newCDPSession(page);8  await client.send("Fetch.enable", {9      {10      },11  });12  await client.on("Fetch.requestPaused", async (event) => {13    const { requestId, request, resourceType } = event;14    if (resourceType === "Document") {15      const { url, headers } = request;16      const { method } = request;17      const { postData } = request;18      const { responseErrorReason } = request;19      const { responseStatusCode } = request;20      const { responseHeaders } = request;21      const { isNavigationRequest } = request;22      const { frameId } = request;23      const { resourceType } = request;24      const { requestMethod } = request;25      const { requestPostData } = request;26      const { requestHeaders } = request;27      const { requestId } = request;28      const { loaderId } = request;29      const { documentURL } = request;30      const { networkId } = request;31      const { isLinkPreload } = request;32      const { authChallenge } = request;33      const { responseURL } = request;34      const { responseHeadersText } = request;35      const { requestHeadersText } = request;36      const { remoteIPAddress } = request;37      const { remotePort } = request;38      const { fromDiskCache } = request;39      const { fromServiceWorker } = request;40      const { encodedDataLength } = request;41      const { timing } = request;42      const { protocol } = request;43      const { securityState } = request;44      const { securityDetails } = request;45      const { connectionId } = request;46      console.log("requestId: ", requestId);47      console.log("url: ", url);48      console.log("method: ", method);49      console.log("postData: ", postData);50      console.log("responseErrorReason: ", responseErrorReason);51      console.log("responseStatusCode: ", responseStatusCode);52      console.log("responseHeaders: ", responseHeaders);53      console.log("

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  await context.addInitScript(() => {6    window.prependModifier = (key) => {7      return {8      };9    };10  });11  const page = await context.newPage();12  await page.keyboard.press('a', { modifier: 'Control' });13  await browser.close();14})();

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2test('test', async ({ page }) => {3  await page.prependModifier('meta', 'viewport', 'width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1,minimum-scale=1');4  expect(await page.evaluate(() => window.innerWidth)).toBe(375);5});6const { test, expect } = require('@playwright/test');7test('test', async ({ page }) => {8  await page.prependModifier('meta', 'viewport', 'width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1,minimum-scale=1');9  await page.prependModifier('meta', 'foo', 'bar');10  expect(await page.evaluate(() => document.querySelector('meta[foo]').getAttribute('foo'))).toBe('bar');11});

Using AI Code Generation

1const { prependModifier } = require('@playwright/test/lib/test');2prependModifier(async function (test, runTest) {3  await runTest(test);4});5import { test } from '@playwright/test';6test('test', async ({ page }) => {7});8import { test } from '@playwright/test';9test('test', async ({ page }) => {10});11import { test } from '@playwright/test';12test('test', async ({ page }) => {13});14import { test } from '@playwright/test';15test('test', async ({ page }) => {16});17import { test } from '@playwright/test';18test('test', async ({ page }) => {19});20import { test } from '@playwright/test';21test('test', async ({ page }) => {22});23import { test } from '@playwright/test';24test('test', async ({ page }) => {25});26import { test } from '@playwright/test';27test('test', async ({ page }) => {28});29import { test } from '@playwright/test';30test('test', async ({ page }) => {31});32import { test } from '@playwright/test';33test('test', async ({ page }) => {34});35import { test } from '@playwright/test';36test('test', async ({ page }) => {37});38import { test } from '@playwright/test';39test('test', async ({ page }) => {

Playwright tutorial

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What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
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Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
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