Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Check if a variable is an array in JavaScript
#1
// Check if a variable is an array

let colors = ['red', 'green', 'blue'];

let isArray = Array.isArray(colors);

document.write(isArray);
Also follow me on Youtube for videos about video games:
https://www.youtube.com/channel/UCxfkGVU...2mQ/videos
Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  JavaScript - Array find() example (returns the value) Qomplainerz 0 541 04-04-2023, 08:12 AM
Last Post: Qomplainerz
  JavaScript Array findIndex() examples (returns the index) Qomplainerz 0 479 04-04-2023, 08:10 AM
Last Post: Qomplainerz
  JavaScript exercises and solutions - Iterating through an array with keys and values Qomplainerz 0 417 04-04-2023, 07:52 AM
Last Post: Qomplainerz
  JavaScript - Get the length of an array Qomplainerz 0 414 04-04-2023, 07:45 AM
Last Post: Qomplainerz
  JavaScript array constructor Qomplainerz 0 417 04-04-2023, 07:43 AM
Last Post: Qomplainerz
  JavaScript Array copyWithin() example Qomplainerz 0 423 04-04-2023, 07:43 AM
Last Post: Qomplainerz
  JavaScript Array entries() example Qomplainerz 0 414 04-04-2023, 07:42 AM
Last Post: Qomplainerz
  JavaScript Array every() example Qomplainerz 0 408 04-04-2023, 07:42 AM
Last Post: Qomplainerz
  JavaScript Array fill() method examples Qomplainerz 0 426 04-04-2023, 07:41 AM
Last Post: Qomplainerz
  Clone an array in JavaScript Qomplainerz 0 382 04-04-2023, 07:38 AM
Last Post: Qomplainerz

Forum Jump:


Users browsing this thread: 4 Guest(s)