![]() The -dump-dom flag prints to stdout: chrome -headless -disable-gpu -dump-dom # Create a PDF There are some useful command line flags to perform common tasks. In some cases, you may not need to programmatically script Headless Chrome. If you're on the stable channel of Chrome and cannot get the Beta, I recommend using chrome-canary: alias chrome = "/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome"Īlias chrome-canary = "/Applications/Google\ Chrome\ Canary.app/Contents/MacOS/Google\ Chrome\ Canary"Īlias chromium = "/Applications/Chromium.app/Contents/MacOS/Chromium"ĭownload Chrome Canary here. ![]() Since I'm on Mac, I created convenient aliases for each version of Chrome that I have installed. The exact location will vary from platform to platform. See /737678.Ĭhrome should point to your installation of Chrome. The method launch(options) is just a slightly changed puppeteer launch function to start puppeteer in headful mode with this extension.Note: Right now, you'll also want to include the -disable-gpu flag if you're running on Windows. videoConstraints: įor a detailed documentation of the mimeType, audioBitsPerSecond, videoBitsPerSecond, bitsPerSecond, frameSize properties have a look at the HTML5 MediaRecorder Options and for the videoConstraints and audioConstraints properties have a look at the MediaTrackConstraints. If this is specified along with one or the other of the above properties, this will be used for the one that isn't specified.įrameSize?: number // The number of milliseconds to record into each packet. This can be specified instead of the above two properties. ![]() VideoBitsPerSecond?: number // The chosen bitrate for the video component of the media.īitsPerSecond?: number // The chosen bitrate for the audio and video components of the media. "audio/webm" or "video/webm"ĪudioBitsPerSecond?: number // The chosen bitrate for the audio component of the media. ![]() MimeType?: string // optional mime type of the stream, e.g. Video: boolean // whether or not to enable video Audio: boolean // whether or not to enable audio ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |