JavaScript Throw Statement Guide

Change the error handling behavior of your JavaScript code with throw. In programming terms, throw is a generic term used to describe what a programming language will do when it encounters something that can’t be processed.

Change the error handling behavior of your JavaScript code with throw

In programming terms, throw is a generic term used to describe what a programming language will do when it encounters something that can’t be processed.

For example, when you call on an undefined function, JavaScript will throw an error:

myFn();

// Error: myFn is not defined

The complete technical term for the code above is that JavaScript throws an error: myFn is not defined.

javascript web-development programming

With the rapid development in technology, the old ways to do business have changed completely. A lot more advanced and developed ways are ...

    You name the business and I will tell you how web development can help you promote your business. If it is a startup or you seeking some...

We are the best offshore web development company in India providing web applications on Blockchain, AI & Chatbots. 15+ Yrs Exp., Save upto 60% on development.

Hire Dedicated JavaScript Developers from a top javascript development agency for your business solutions. We provide JS web developers for hire at a fixed or hourly rate.

Temporal dead zone in JavaScript (TDZ) is one of the topics every JavaScript developer should know. This tutorial will teach you all you need to know about it. You will learn what temporal dead zone in JavaScript is and how it works. You will also learn about scope and variable declaration and initialization.