Search
 
SCRIPT & CODE EXAMPLE
 

JAVASCRIPT

javascript determine array type

var data = ['a', 'b', 'c']
var isArray = Array.isArray(data)
console.log(isArray)
Comment

javascript typeof array

Array.isArray(arr)
Comment

javascript check typeof array

Array.isArray(arr)

// Examples
Array.isArray([1, 2, 3]);  // true
Array.isArray('foobar');   // false for strings
Array.isArray({foo: 123}); // false for objects
Comment

js is of type array

Array.isArray([1, 2, 3]);  // true
Array.isArray({foo: 123}); // false
Array.isArray('foobar');   // false
Array.isArray(undefined);  // false
Comment

typeof array

  const array = [ 'this', 'is', 'an', 'array' ];
  console.log(typeof array); //object
Comment

typeof array

Array.isArray([1, 2, 3]);  // true
Comment

javascript typeof array

Array.isArray(obj)
Comment

Checking Type of Array

Array.isArray(arr)
// Examples
Array.isArray([1, 2, 3]);  // true
Array.isArray('foobar');   // false for strings
Array.isArray({foo: 123}); // false for objects

var data = ['a', 'b', 'c']
var isArray = Array.isArray(data)
console.log(isArray)
Comment

PREVIOUS NEXT
Code Example
Javascript :: javascript get currency symbol from locale 
Javascript :: javascript how to get middle letters of a string 
Javascript :: wordpress disable jquery migrate 
Javascript :: how to check hover effect in js 
Javascript :: get object with max value javascript 
Javascript :: check if browser is internet explorer js 
Javascript :: debounce js 
Javascript :: check if value is boolean 
Javascript :: js make id 
Javascript :: set dynamic route in link react js 
Javascript :: count the number of elements in an array javascript 
Javascript :: tinymce event on change 
Javascript :: stop a function javascript 
Javascript :: js add key to object 
Javascript :: remove repeated characters from a string in javascript 
Javascript :: how to change the first Letter to uppercase js 
Javascript :: document get elements by id js 
Javascript :: node js mongodb update by _id 
Javascript :: get the most recent records in mongoose 
Javascript :: replace many chracters js 
Javascript :: get all indexes for element in array javascript 
Javascript :: how to find hcf of 2 numbers in javascript 
Javascript :: check if a value is an object in javascript 
Javascript :: .toJSON() in sequelize 
Javascript :: javascript select input text on focus 
Javascript :: toastr 
Javascript :: javascript random text from array 
Javascript :: router.push in vue 3 
Javascript :: biding multiple class vuejs 
Javascript :: how to import js via script in react 
ADD CONTENT
Topic
Content
Source link
Name
3+7 =