The URL Inspection tool reveals more than indexing status. Use it for live testing, debugging canonical conflicts, and more.

All Web APIs (Application Programming Interface) supply code so that you don’t have to. They handle the intricate low-level details, allowi ...

Browser automation tools like Puppeteer, Playwright, and Selenium are widely used for testing, scraping, and other automation tasks. However, because they were not designed with stealth in mind, they ...

Example var num = 42; num = 5; As mentioned above, const and let were introduced very recently in ES6. Note that it is preferred that we use const and let instead of var. Unlike variables in other ...

To log to the browser console, the console.log () method is used. This method takes one or more arguments, which can be strings, objects, arrays, or other types of data. When called, the console.log ( ...

console.log(reversed instance of MyArray); // => true Support While the ECMAScript 2023 spec is very new, there is already good support for these new array methods. Chrome 110, Safari 16.3, Node.js 20 ...

2. What's the output? ```javascriptfor (var i = 0; i < 3; i++) { setTimeout ( () => console.log (i), 1);} for (let i = 0; i < 3; i++) { setTimeout ( () => console.log (i), 1);}``` A: 0 1 2 and 0 1 2 B ...