Javascript custom method of str Object

Question

iam new to JS so here's the question: I want to make a method to string Object. For example :

word = "Hello"
word1 = word.method() ->
word1 = "Hello123"

My method adds "123" to my str. My thoughts:

function NewStr() {
this.method = function () { return NewStr + "123"};
}

Possible duplicate of [javascript: add method to string class](http://stackoverflow.com/questions/8392035/javascript-add-method-to-string-class) — Madhawa Priyashantha, May 24 '16 at 19:16

score 0 · Accepted Answer · answered May 24 '16 at 19:18

0

add method

String.prototype.NewStr= function () { return this + "123"};

answered May 24 '16 at 19:18

Don

1 Answers1