Microsoft Edge WebView2 Runtime creates a Chromium-based web browser that requires Windows 10, 11 or newer to work. This diagram describes how WebView4Delphi works : You can download it yourself to extract the WebView2Loader.dll library or use the copy available in the bin32 and bin64 directories of the repository. The latest WebView4Delphi version uses the 2 NuGet package version. WebView4Delphi loads the WebView2Loader.dll library found inside the NuGet package and implements all the interfaces described in the WebView2 documentation. WebView4Delphi uses the Microsoft Edge WebView2 Runtime and the 2 NuGet package to embed a web browser into VCL, FMX and LCL applications. join ( _dirname, '././webview2-app/bin/Debug/net6.0-windows/webview2.WebView4Delphi is an open source project created by Salvador Díaz Fau to embed Chromium-based browsers in applications made with Delphi or Lazarus/FPC for Windows. Import childProcess from 'child_process' Ĭonst EXECUTABLE_PATH = path. 9222 is an example port in this case, but any other unused port can be used as well. This will start the WebView2 process with the Chrome DevTools Protocol enabled which allows the automation by Playwright. Overview Ī WebView2 control can be instructed to listen to incoming CDP connections by setting either the WEBVIEW2_ADDITIONAL_BROWSER_ARGUMENTS environment variable with -remote-debugging-port=9222 or calling EnsureCoreWebView2Async with the -remote-debugging-port=9222 argument. For connecting to WebView2, Playwright uses nnectOverCDP() which connects to it via the Chrome DevTools Protocol (CDP). Playwright can be used to automate WebView2 applications and can be used to test web content in WebView2. It is a part of the Microsoft Edge browser and is available on Windows 10 and Windows 11. WebView2 is a WinForms control, which will use Microsoft Edge under the hood to render web content. The following will explain how to use Playwright with Microsoft Edge WebView2.
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