How to check if an object or variable is an array, in JS?

JavaScript: How to check if an object or variable is an array, in JS?

To find out if an object or variable is an array, in Javascript, use Array.isArray(some_variable). It will return true or false.

webdevetc profile pic
webdevetc

I am a 29 year old backend web developer from London, mostly focusing on PHP and Laravel lately. This (webdevetc.com) is my blog where I write about some web development topics (PHP, Laravel, Javascript, and some server stuff). contact me here.



More...


Comments and discussion about How to check if an object or variable is an array, in JS?

Found this interesting? Maybe you want to read some more in this series?

Or see other topics in the JavaScript language

Or see other languages/frameworks:
PHP Laravel Composer Apache CentOS and Linux Stuff WordPress General Webdev and Programming Stuff JavaScript
Or see random questions

How to set infinite execution time in a PHP script

What is the difference between ( for ... in ) and ( for ... of ) in javascript?

How to block an IP range based on CIDR in Apache with .htaccess

How to view all installed PHP modules?

How to check if two strings are anagrams in PHP?

How to provide a default model object for relationships?

How to set up custom error pages in .htaccess for your Apache server (ErrorDocument)

How to find the 2nd most common item in an array?

How to add the CSRF (Cross-site request forgery) token in Laravel?

How do you launch the PHP interactive shell?