Handle errors like a pro in javascript. A beginner friendly guide.

What is an error ? An error in any programming language is a mistake that disrupts the normal flow of a program and prevents the code from executing properly. In some cases, errors can even cause the program to crash. Errors usually occur due to incorrect syntax or logical mistakes in the code. Syntax errors happen when the code does not follow the rules of the programming language, while logical errors occur when the program runs but produces incorrect results because of flawed logic. Handling errors using try , catch and finally in JS : In javascript try catch block is used to handle runtime errors. Runtime errors occurs during the execution of script not when you write the code. It can cause unexpected crashes. It cannot catch syntax errors ( like a bracket missing) because the script is not even run at that time. Try block : Try block contains the code that may introduce errors. If error occurs execution jumps to catch block. Catch Block : Catch blog only runs when error occur in t