JavaScript interview questions and answers

Javascript Async/Await

March 2, 2020 admin 0

async/await is built on top of promises, so it’s compatible with all the features offered by promises. This includes Promise.all() — you can quite happily await a Promise.all() call to […]

Javascript: Object Oriented Programming

February 24, 2020 admin 0

What is Object Oriented Programming? Object-oriented programming (OOP) refers to a programming in which programmers define the data type of a data structure, and also the types of operations (functions) that can […]

Javascript Events

February 23, 2020 admin 0

Events are actions or occurrences that happen in the system you are programming, which the system tells you about so you can respond to them […]

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Javascript Inbuilt Methods: Part I

February 21, 2020 admin 0

Here are the JS DOM inbuilt methods to get these HTML tags/elements: document.getElementById(id) document.getElementsByTagName(name) document.getElementsByClassName(class) document.querySelector(*) document.querySelectorAll(*) We can use these methods to update the […]