how to check if array

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showing results for - "how to check if array"
Emely
23 Oct 2019
1var colors=["red","green","blue"];
2
3if(Array.isArray(colors)){
4    //colors is an array
5}
Luca
27 Jun 2017
1Array.isArray([1, 2, 3]);	// true
2Array.isArray('asdf');		// false
Miranda
24 Nov 2016
1if(Array.isArray(myVarToTest)) {
2	// myVatToTest is an array
3} else {
4	// myVarToTest is not an array
5}
Nele
09 Apr 2019
1if(Array.isArray(colors)){
2    //colors is an array
3}
Linus
18 Sep 2020
1// Check if something is an Array 
2// just like you do with "typeof"
3Array.isArray([1, 2, 3]);	// true
4Array.isArray('asdf');		// false
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