Answers for "nodejs check if array contains"

77

javascript array contains

var colors = ["red", "blue", "green"];
var hasRed = colors.includes("red"); //true
var hasYellow = colors.includes("yellow"); //false
Posted by: Guest on October-19-2019
1

js test if array

if(Array.isArray(myVarToTest)) {
	// myVatToTest is an array
} else {
	// myVarToTest is not an array
}
Posted by: Guest on September-02-2020
2

see if array contains array javascript

const found = arr1.some(r=> arr2.indexOf(r) >= 0)
Posted by: Guest on April-30-2020
0

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

Code answers related to "nodejs check if array contains"

Code answers related to "Javascript"

Browse Popular Code Answers by Language