JSFiddle - React, Tailwind, and code Playground

by nickadeemus2002

JavaScript

var arr1 = ['apple', 'orange', 'banana', 'pear', 'fish', 'pancake', 'taco', 'pizza'];
var arr2 = ['taco', 'fish', 'apple', 'pizza'];
var arr3 = ['banana', 'pizza', 'fish', 'apple'];


var result = arr1.filter(function(v) {
    return arr2.indexOf(v) !== -1 && arr3.indexOf(v) !== -1;
});


document.write('<pre>' +
               JSON.stringify(result,null,4)
               + '</pre>');