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How to use setEmulatedSize method in Playwright Internal

Best JavaScript code snippet using playwright-internal

wkPage.js

Source:wkPage.js

...614    const colorScheme = this._page._state.colorScheme;615    const reducedMotion = this._page._state.reducedMotion;616    await this._forAllSessions(session => WKPage._setEmulateMedia(session, this._page._state.mediaType, colorScheme, reducedMotion));617  }618  async setEmulatedSize(emulatedSize) {619    (0, _utils.assert)(this._page._state.emulatedSize === emulatedSize);620    await this._updateViewport();621  }622  async bringToFront() {623    this._pageProxySession.send('Target.activate', {624      targetId: this._session.sessionId625    });626  }627  async _updateViewport() {628    const options = this._browserContext._options;629    const deviceSize = this._page._state.emulatedSize;630    if (deviceSize === null) return;631    const viewportSize = deviceSize.viewport;632    const screenSize = deviceSize.screen;...

crPage.js

Source:crPage.js

...168  }169  async updateHttpCredentials() {170    await this._forAllFrameSessions(frame => frame._updateHttpCredentials(false));171  }172  async setEmulatedSize(emulatedSize) {173    (0, _utils.assert)(this._page._state.emulatedSize === emulatedSize);174    await this._mainFrameSession._updateViewport();175  }176  async bringToFront() {177    await this._mainFrameSession._client.send('Page.bringToFront');178  }179  async updateEmulateMedia() {180    await this._forAllFrameSessions(frame => frame._updateEmulateMedia(false));181  }182  async updateRequestInterception() {183    await this._forAllFrameSessions(frame => frame._updateRequestInterception());184  }185  async setFileChooserIntercepted(enabled) {186    await this._forAllFrameSessions(frame => frame._setFileChooserIntercepted(enabled));...

ffPage.js

Source:ffPage.js

...303    await this._session.send('Network.setExtraHTTPHeaders', {304      headers: this._page._state.extraHTTPHeaders || []305    });306  }307  async setEmulatedSize(emulatedSize) {308    (0, _utils.assert)(this._page._state.emulatedSize === emulatedSize);309    await this._session.send('Page.setViewportSize', {310      viewportSize: {311        width: emulatedSize.viewport.width,312        height: emulatedSize.viewport.height313      }314    });315  }316  async bringToFront() {317    await this._session.send('Page.bringToFront', {});318  }319  async updateEmulateMedia() {320    const colorScheme = this._page._state.colorScheme === null ? undefined : this._page._state.colorScheme;321    const reducedMotion = this._page._state.reducedMotion === null ? undefined : this._page._state.reducedMotion;...

page.js

Source:page.js

...249      },250      screen: { ...viewportSize251      }252    };253    await this._delegate.setEmulatedSize(this._state.emulatedSize);254    await this._doSlowMo();255  }256  viewportSize() {257    var _this$_state$emulated;258    return ((_this$_state$emulated = this._state.emulatedSize) === null || _this$_state$emulated === void 0 ? void 0 : _this$_state$emulated.viewport) || null;259  }260  async bringToFront() {261    await this._delegate.bringToFront();262  }263  async _addInitScriptExpression(source) {264    this._evaluateOnNewDocumentSources.push(source);265    await this._delegate.evaluateOnNewDocument(source);266  }267  _needsRequestInterception() {...

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.setViewportSize({width: 1920, height: 1080});7  await page.screenshot({path: 'google.png'});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  await page.setViewportSize({width: 1920, height: 1080});16  await page.screenshot({path: 'google.png'});17  await browser.close();18})();

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.emulateMedia({ media: 'print' });7  await page.pdf({ path: 'print.pdf' });8  await browser.close();9})();

Using AI Code Generation

1import { chromium } from "playwright";2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  const client = await page.context().newCDPSession(page);7  await client.send("Emulation.setDeviceMetricsOverride", {8  });9  await page.screenshot({ path: "example.png" });10  await browser.close();11})();

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.setContent('<div style="width: 100px; height: 100px; background: green"></div>');7    const elementHandle = await page.$('div');8    const box = await elementHandle.boundingBox();9    console.log(box);10    await context._setEmulatedSize({ width: 500, height: 500 });11    const newBox = await elementHandle.boundingBox();12    console.log(newBox);13    await browser.close();14})();15const { chromium } = require('playwright');16(async () => {17    const browser = await chromium.launch();18    const context = await browser.newContext();19    const page = await context.newPage();20    await page.setContent('<div style="width: 100px; height: 100px; background: green"></div>');21    const elementHandle = await page.$('div');22    const box = await elementHandle.boundingBox();23    console.log(box);24    await context._setViewportSize({ width: 500, height: 500 });25    const newBox = await elementHandle.boundingBox();26    console.log(newBox);27    await browser.close();28})();29const { chromium } = require('playwright');30(async () => {31    const browser = await chromium.launch();32    const context = await browser.newContext();33    const page = await context.newPage();34    await page.setContent('<div style="width: 100px; height:

Using AI Code Generation

1(async () => {2    const browser = await chromium.launch();3    const context = await browser.newContext();4    const page = await context.newPage();5    await page.evaluate(() => {6        window.innerWidth = 400;7        window.innerHeight = 500;8    });9    await page.screenshot({ path: 'screenshot.png' });10    await browser.close();11})();

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.setEmulatedSize({ width: 1280, height: 720 });7  await page.screenshot({ path: 'screenshot.png' });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  await page.setViewportSize({ width: 1280, height: 720 });16  await page.screenshot({ path: 'screenshot.png' });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  await page.setViewportSize({ width: 1280, height: 720 });25  await page.screenshot({ path: 'screenshot.png' });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  await page.setViewportSize({ width: 1280, height: 720 });34  await page.screenshot({ path: 'screenshot.png' });35  await browser.close();36})();37const { chromium } = require('playwright');

Using AI Code Generation

1const {chromium} = require('playwright');2const { setEmulatedSize } = require('playwright/lib/webkit/webkit');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await setEmulatedSize(page, {width: 2000, height: 2000});8  await page.screenshot({path: 'test.png'});9  await browser.close();10})();11const {chromium} = require('playwright');12const { setViewportSize } = require('playwright/lib/webkit/webkit');13(async () => {14  const browser = await chromium.launch();15  const context = await browser.newContext();16  const page = await context.newPage();17  await setViewportSize(page, {width: 2000, height: 2000});18  await page.screenshot({path: 'test.png'});19  await browser.close();20})();

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