Answers for "how to check if element is array javascript"

Javascript

check if a variable is array in javascript

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

Posted by: Guest on January-08-2021

if object is array javascript

Array.isArray(object);

Posted by: Guest on April-08-2020

javascript check if is array

var colors=["red","green","blue"];

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

Posted by: Guest on July-22-2019

js check if array

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

Posted by: Guest on July-19-2020

javascript check if array is in array

var array = [1, 3],
    prizes = [[1, 3], [1, 4]],
    includes = prizes.some(a => array.every((v, i) => v === a[i]));

console.log(includes);

Posted by: Guest on June-29-2020

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