DEV Community

Neo
Neo

Posted on

difference between isNaN and Number.isNaN

#javascript

Top comments (1)

Collapse
 
somedood profile image
Basti Ortiz • • Edited

According to MDN...

The Number.isNaN() method determines whether the passed value is NaN and its type is Number. It is a more robust version of the original, global isNaN().

The differences are described further here.

Read next

sharathchandark profile image

Build a Single Page Application (SPA) Using HTML, CSS & JavaScript - No Frameworks Needed

sharathchandark -

dpc profile image

Daily JavaScript Challenge #JS-60: Find the First Non-Consecutive Number

DPC -

ninjasoards profile image

Setup PostgreSQL w/ pgvector in a docker container

David Y Soards -

lowlighter profile image

Supercharge your HTML with mizu.js!

lowlighter 🦑 -