how to check if array

if(Array.isArray(myVarToTest)) {
	// myVatToTest is an array
} else {
	// myVarToTest is not an array
}

0
0
Awgiedawgie 440220 points

                                    // Check if something is an Array 
// just like you do with "typeof"
Array.isArray([1, 2, 3]);	// true
Array.isArray('asdf');		// false

0
0
3.5
6
Awgiedawgie 440220 points

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

3.5 (6 Votes)
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