/* * Copyright (c) Microsoft Corporation. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.example; import com.microsoft.playwright.*; public class EvaluateInBrowserContext { public static void main(String[] args) throws Exception { Playwright playwright = Playwright.create(); BrowserType browserType = playwright.firefox(); Browser browser = browserType.launch(); BrowserContext context = browser.newContext(); Page page = context.newPage(); page.navigate("https://www.example.com/"); Object dimensions = page.evaluate("() => {\n" + " return {\n" + " width: document.documentElement.clientWidth,\n" + " height: document.documentElement.clientHeight,\n" + " deviceScaleFactor: window.devicePixelRatio\n" + " }\n" + "}"); System.out.println(dimensions); browser.close(); playwright.close(); } }