Frontend Mentor | Calculator App coding challenge solution

Solution retrospective

That was a good challenge. I learned a lot about setting themes. The theme is saving in local storage, and the browser will remember you choise. I made a little push button animation. The calculation function was a bit tricky, If you find any error please let me know. I made a function to prevent from typing more than one dot in a number, and a function that replaces the operator character if you type another operator.

Community feedback

Abdul Khaliq 🚀• 72,660

@0xabdulkhaliq

Posted over 1 year ago

Hello there 👋. Congratulations on successfully completing the challenge! 🎉

I have other recommendations regarding your code that I believe will be of great interest to you.

JAVASCRIPT 🟡:

Looks like the some variables and it's data are logging at developer console due to the console.log(). it's an issue to have console.log() statements in a finished web application.

This is because console.log() statements are used for debugging purposes, and they are not intended to be seen by users. When console.log() statements are left in a finished web application, they can reveal sensitive information to users, such as the values of variables or the structure of the application's code. This can make the application vulnerable to attack.

So please remove those console.log() statements from the application as soon as possible. then we can completely remove the risk of sensitive information being exposed to users.

I hope you find this helpful 😄 Above all, the solution you submitted is great !

Happy coding!

Marked as helpful

Paweł Chudecki• 840

@SoulRvr29

Posted over 1 year ago

@0xAbdulKhalid

Thanks for the advice, I removed the console log.

Calculator App

Design comparison

Solution retrospective

Community feedback

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