Answers for "javascript is array check"

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
3

js check if array

Array.isArray([1, 2, 3]);	// true
Array.isArray('asdf');		// false
Posted by: Guest on July-19-2020
1

js test if array

if(Array.isArray(myVarToTest)) {
	// myVatToTest is an array
} else {
	// myVarToTest is not an array
}
Posted by: Guest on September-02-2020
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
0

if array javascript

// I know javascript can be hard but see this example and you will learn

// Javascript if condition and array example
var people = ["filex", "alex", "jon"];
var peopleNeeded = people[1]; // 1 is the index bc the index starts from 0
 
if (peopleNeeded <= people[1]) {
 console.log("alex needed");   
} else {
 console.log("lol");   
}
Posted by: Guest on July-16-2021

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