It will throw an error, because none of the elements in those queries exist. If you don‘t know if the elements exist or not, you will require to wrap all the code in conditions or use optional ...
Most browser automation runs from the outside. Playwright, Puppeteer, Selenium, and browser-use all drive a browser from an external process. They read the page through screenshots or the Chrome ...
This project provides Reactive Extensions for JavaScript (RxJS) bindings for HTML DOM objects to abstract over the event binding, Ajax requests, Web Sockets, Web Workers, Server-Sent Events, ...