JavaScript Error handling in 9 minutes! ⚠

[@BroCodez]

// Error = An Object that is created to represent a problem that occurs // Occur often with user input or establishing a connection // try { } = Encloses code that might potentially cause an error // catch { } = Catch and handle any thrown Errors from try { } // finally { } = (optional) Always executes. Used mostly for clean up // ex. close files, close connections, release resources try{ const dividend = Number(window.prompt("Enter a dividend: ")); const divisor = Number(window.prompt("Enter a divisor: ")); if(divisor == 0){ throw new Error("You can't divide by zero!"); } if(isNaN(dividend) || isNaN(divisor)){ throw new Error("Values must be a number"); } const result = dividend / divisor; console.log(result); } catch(error){ console.error(error); } finally{ console.log("This always executes"); } console.log("You have reached the end!");

[@yeeter420]

One of the best channels for learning code. Thank you❤

[@justmakeitviral4733]

I love these short videos....it's good for revision

[@slimak1278]

Thanks, we learned quite a bit about JavaScript in school, but we didn't learn how to handle errors, so again, thank you.

[@xmorlanzz]

repetition is the mother of learning, fellow programmers!

[@fadelsaad6623]

Dude thank you, It seemed much harder to me but after watching the vid it makes so much sense

[@Sijo2]

Thank you for this tutorial video. I really helped my understanding

[@hunin27]

i always did lots of if statements to handle errors and i thought it was the best way lol

[@teoanilacar]

This guy is awesome!

[@jahazielvazquez7264]

Clear as day! Thank you good sir

[@dev_ression]

nicely explained bro, thank you!

[@popsbeats_100]

Beautiful👌🏿

[@ProgrammingJourney-hk6wf]

Thank you bro ❤. Very well explained!

[@subinkv6849]

Great content..

[@EnzoJasonCotia]

Thank you 😢

[@s.a.r.a.01]

thank you for this

[@dimitro.cardellini]

But why not just check if result is Infinity or NaN after we performed the division? Actually, the fact that JS doesn't fail on division by zero is an intentional feature of JS.

[@hunin27]

thanks bro

[@asifahmed6568]

🎉🎉🎉🎉🎉🎉❤