Firefox eats memory: IE7 features that release memory when minimized enter about:config in the address bar to search config.trim_on_minimize a new Boolean value, select True...
At the end of one's tether! A python library has emerged - Selenium, which mimics human behavior to perform browser operations (e.g., typing into an...
Selenium is a tool for Web application testing. Selenium tests run directly in the browser, just as real users do. Supported browsers include Internet Explorer...
Demo: https://ma125120.github.io/ma-dom/test/exec.html (only for reference, to realize the function of the basis of the rich text editor, such as there is need to improve, can...
WebExtensions is a technology that is used to develop Firefox extensions that are highly compatible with other browser Extension interfaces (e.g., Chrome Extension API, Edge)....
The JS source code is converted to an AST (abstract syntax tree) by parser and then parsed to bytecode (bytecode) by interperter. Optimizing Code The...
Javascript has five Fundamental Objects: Object, Function, Error, Symbol, and Boolean. Object/Function is especially special. Is the basis for defining other built-in objects or ordinary...
This is probably a property that everyone who has written CSS knows about. It's everywhere. But it's also very complicated. I thought so, too, until...