Javascript Array detect

Introduction

Javascript Array.isArray() method can determine if a given value is an array.

Consider the following example: 


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

if (Array.isArray(colors)){ 
    console.log("is an array");
} 

let s = "css";

console.log(Array.isArray(s));/*from   w ww  . j a v a2  s  .  com*/



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