JavaScript menentukan jenis array
var data = ['a', 'b', 'c']
var isArray = Array.isArray(data)
console.log(isArray)
Ntiyiso-Rikhotso
var data = ['a', 'b', 'c']
var isArray = Array.isArray(data)
console.log(isArray)Array.isArray(arr)//The method Array.isArray(A) checks if A is an array
Array.isArray([1, 2, 3]); // true
Array.isArray('foobar'); // false for strings
Array.isArray({foo: 123}); // false for objects const array = [ 'this', 'is', 'an', 'array' ];
console.log(typeof array); //objectArray.isArray(obj)Array.isArray([1, 2, 3]); // true