Javascript Library Extend way

Asked Jan 25 '13 at 13:23

Active Jan 25 '13 at 14:42

Viewed 120 times

I'm writing my own JavaScript library. How can I do for extend my object in this way?

_.mymethod();

Here's my code:

(function (window, undefined) {
    "use strict";

    var emptyArray = [];

    function _(id) {
        return new _.fd.init(id);
    }

    _.fd = _.prototype = {
        init: function (selector) {
            this.el = document.getElementById(sel);
            return this;
        },
        replaceText: function (text) {
            this.el.innerHTML = text;
            return this;
        },
        changeTextColor: function (color) {
            this.el.style.color = color;
            return this;
        }
    };

    _.fd.init.prototype = _.fd;
    _.extend = function (target) {};
    _.extend({});

    window._ = _;
}(window));

The point is, how to extend for using method like

_.method();

edited Jan 25 '13 at 14:42

asked Jan 25 '13 at 13:23

Ste

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3

What is your question :) ? – Clement Herreman Jan 25 '13 at 13:28
Do you want to create new methods like `replaceText`? If so, just add them to `_.fd`. – bfavaretto Jan 25 '13 at 13:29
What's the point of defining the property `fd` on `_` and `init` on `_.prototype`? – Aadit M Shah Jan 25 '13 at 13:55
I need to have _.mymethod() .. – Ste Jan 25 '13 at 14:01
Do not follow the [jQuery pattern](http://stackoverflow.com/q/12143590/1048572). – Bergi Jan 25 '13 at 14:54
_.prototype.method = function () {..... }; – Eric K. Jul 24 '16 at 00:15

Javascript Library Extend way

0 Answers0