Search
 
SCRIPT & CODE EXAMPLE
 

JAVASCRIPT

javascript check if object is empty

function isObjectEmpty(obj) {
    return Object.keys(obj).length === 0;
}
Comment

check empty object

Object.keys(object).length === 0
Comment

javascript check empty object

function isEmptyObject(obj) {
    return !Object.keys(obj).length;
}
Comment

check if object is empty javascript

const empty = {};
/* -------------------------
  Plain JS for Newer Browser
----------------------------*/
Object.keys(empty).length === 0 && empty.constructor === Object
// true
/* -------------------------
  Lodash for Older Browser
----------------------------*/
_.isEmpty(empty)
// true
Comment

js check if object is empty

> !!Object.keys(obj).length;
Comment

check if object values are empty

const isEmpty = Object.values(object).every(x => x === null || x === '');
Comment

how to check if a javascript object is empty?

const emptyObject = {
}
// Using keys method of Object class
let isObjectEmpty = (object) => {
  return Object.keys(object).length === 0;
}
console.log(isObjectEmpty(emptyObject)); // true

// Using stringify metod of JSON class
isObjectEmpty = (object) => {
  return JSON.stringify(object) === "{}";
}
console.log(isObjectEmpty(emptyObject)); // true
Comment

Checking Empty JS Object

const empty = {};

/* -------------------------
  Plain JS for Newer Browser
----------------------------*/
Object.keys(empty).length === 0 && empty.constructor === Object
// true

/* -------------------------
  Lodash for Older Browser
----------------------------*/
_.isEmpty(empty)
// true
Comment

check empty object

function isEmpty(obj) {
    return Object.keys(obj).length === 0;
}
Comment

how to check if a javascript object is empty

function isEmpty(obj) {    return Object.keys(obj).length === 0;}
Comment

javascript check if object is null or empty


obj && Object.keys(obj).length === 0 && obj.constructor === Object
Comment

check if object values are empty

const isEmpty = !Object.values(object).some(x => x !== null && x !== '');
Comment

check object is null empty or undefined

function isRealValue(obj)
{
 return obj && obj !== 'null' && obj !== 'undefined';
}

//Use isRealValue(obj) to check further, will always return truthy object.
Comment

javascript check if object is null or empty

if (typeof value !== 'undefined' && value) {
    //deal with value'
};
Comment

object check null or empty

Object.entries(obj).length === 0 && obj.constructor === Object
Comment

how to check empty object js

const obj = {};
const obj2 = { n: 1 };

function isObjectEmpty(object) {
  for (const key in object) {
    return !object.hasOwnProperty(key);
  }
  return true;
}

console.log("1", isObjectEmpty(obj));
console.log("2", isObjectEmpty(obj2));
Comment

PREVIOUS NEXT
Code Example
Javascript :: Uncaught SyntaxError: Cannot use import statement outside a module 
Javascript :: how to select an element in javascript 
Javascript :: how to create react native app 
Javascript :: sweet alert 2 react 
Javascript :: javascript null check 
Javascript :: javascript escape newline 
Javascript :: dom queryselector 
Javascript :: angular material dropdown menu 
Javascript :: closure and scope javascript 
Javascript :: how to import npm module 
Javascript :: resize image in node.js 
Javascript :: lodash count duplicates in array 
Javascript :: js find all custom window properties 
Javascript :: aes 256 file encryption node js 
Javascript :: ant design charts 
Javascript :: react enzyme 
Javascript :: JavaScript find the shortest word in a string 
Javascript :: today date selected in datepicker 
Javascript :: how to make first letter uppercase in javascript 
Javascript :: browser detection 
Javascript :: lodash clone 
Javascript :: array destructuring in react 
Javascript :: How to pass setInterval() into a Javascript class method 
Javascript :: array values js 
Javascript :: tailwincss in react native 
Javascript :: react router changing url but not rendering 
Javascript :: svg in react native 
Javascript :: fs.appendFileSync in nodejs 
Javascript :: add multiple elements to set javascript 
Javascript :: using cors as middleware in js 
ADD CONTENT
Topic
Content
Source link
Name
7+3 =