Answers for "javascript check if list"

21

if object is array javascript

Array.isArray(object);
Posted by: Guest on April-08-2020
9

javascript check if is array

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

if(Array.isArray(colors)){
    //colors is an array
}
Posted by: Guest on July-22-2019
9

how to check if item is in list js

var myList=["a", "b", "c"];
mylist.includes("d")//returns true or false
Posted by: Guest on May-13-2020
0

how to check if array

// Check if something is an Array 
// just like you do with "typeof"
Array.isArray([1, 2, 3]);	// true
Array.isArray('asdf');		// false
Posted by: Guest on October-14-2020

Code answers related to "javascript check if list"

Code answers related to "Javascript"

Browse Popular Code Answers by Language