JSFiddle - React, Tailwind, and code Playground

by John Grivas

JavaScript

var array1 = [1,2,3,4,6,7];
var array2 = [2,5,6];

var foo = [];
var foo2 = [];
var result = [];
var i = 0;
jQuery.grep(array2, function(el) {
    if (jQuery.inArray(el, array1) == -1) 
    {
        foo.push(el);
    }
    else
    {
        foo2.push(el);
    }

    i++;
});
alert(foo2);alert(foo);
result = $.merge( foo2, foo)
alert(result);