js check if is array

1// inside if else check
2if(Array.isArray(myVarToTest)) {
3	// myVatToTest is an array
4} else {
5	// myVarToTest is not an array
6}

1Array.isArray(object);

1var data = ['a', 'b', 'c']
2var isArray = Array.isArray(data)
3console.log(isArray)

1var colors=["red","green","blue"];
2
3if(Array.isArray(colors)){
4    //colors is an array
5}

1Array.isArray([1, 2, 3]);	// true
2Array.isArray('asdf');		// false

1if(Array.isArray(colors)){
2    //colors is an array
3}