Why Doesn't Array Concatenation Work in Javascript? [closed]

Answer 1

Try the following:

var greetings = [{"affirmative":"yeah"}];
var exclamations = [{"omg":"Oh my golly-gee-wilickers!"}, {"wowz":"wowzers!"}];

var obArray = Array.prototype.concat.apply([], greetings, exclamations);
console.log("The jumble array is: " + obArray);
//Console Output: The jumble array is: [object Object]

var greetings2 = ["affirmative","yeah"];
var exclamations2 = ["omg"];

var obArray2 = [].concat(greetings2, exclamations2);
console.log("The jumble array is: " + obArray2);
//Console Output: The jumble array is: affirmative,yeah,omg