js check if array or object code example
Example 1: if object is array javascript
Array.isArray(object);
Example 2: in javascript check is is an array or not
Array.isArray(yourItem)
Example 3: how to check if something is array javascript
function isArray(value) {
return Object.prototype.toString.call(value) === "[object Array]";
}
Example 4: how to check if array
Array.isArray([1, 2, 3]);
Array.isArray('asdf');
Example 5: check object in array javascript
var obj = {a: 5};
var array = [obj, "string", 5];
array.indexOf(obj) !== -1
Example 6: javascript is array or object
const data = [1,2,3,4,5];const isArray = Object.prototype.toString.call(data) === '[object Array]';console.log(isArray);