Answers for "javascript array overlap"


javascript do arrays intersect

let intersection = arrA.filter(x => arrB.includes(x));
Posted by: Guest on March-31-2020

javascript get intersection of two arrays

function getArraysIntersection(a1,a2){
    return  a1.filter(function(n) { return a2.indexOf(n) !== -1;});
var colors1 = ["red","blue","green"];
var colors2 = ["red","yellow","blue"];
var intersectingColors=getArraysIntersection(colors1, colors2); //["red", "blue"]
Posted by: Guest on August-01-2019

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