Is Try Catch Good Practice

It is used to handle run time exceptions. It is a good practice to write the code in try block which may generate an error , so, that the code doesn’t terminate abruptly.

Is it a good practice to use try catch?

It is perfectly fine to use two try/catch blocks if the algorithm requires it. I have often used a new try/catch in a catch block to ensure a safe cleanup so a blanket statement is not possible.

Is try catch good practice in Javascript?

It’s a good idea to create and implement custom errors that extend the base error class. Try catch is not meant to be a tool that makes up for bad code. Implementing try catch isn’t meant to be a tool to make up for bad code.