DEV Community

Cover image for The most common issue I see in new programmers code
Vasily Polovnyov
Vasily Polovnyov

Posted on

The most common issue I see in new programmers code

#beginners #javascript

Is this:

const isEmbedded = className.indexOf('embedded') > -1 ? true : false
Enter fullscreen mode Exit fullscreen mode

Which can be fixed like this:

const isEmbedded = className.indexOf('embedded') > -1
Enter fullscreen mode Exit fullscreen mode

Or, even better:

const isEmbedded = className.includes('embedded')
Enter fullscreen mode Exit fullscreen mode

Top comments (2)

Collapse
 
vdleije profile image
Jeffrey vd Leije •

Love the last solution! ✌

Collapse
 
andreieres profile image
Andrei Eres •

It’s true

Read next

sharathchandark profile image

Unlock Security: OTP Generator with Email Verification using JavaScript

sharathchandark -

anticoder03 profile image

Day 4: Enhancing UX with a Custom Cursor Using GSAP 🚀🎨

Ashish prajapati -

ramya_srim profile image

Closures in JS🤯

Ramya Sri M -

joaoalissonsilva profile image

The New React Native Architecture 🚀

João Alisson -