MooTools 1.2 Class Template

By  on  

Starting a MooTools class can be difficult if you haven't created one before. Here's a template you can copy, paste, and use to create your MooTools classes.

MooTools 1.2 Class Template

var yourClass = new Class({
	
	//implements
	Implements: [Options],

	//options
	options: {
		yourOption: ''
	},
	
	//initialization
	initialize: function(options) {
		//set options
		this.setOptions(options);
	},
	
	//a method that does whatever you want
	yourMethod: function() {
		
	}
	
});

MooTools 1.2 Class Usage Template

	//once the DOM is ready
	window.addEvent('domready', function() {
		var yourInstance = new yourClass({
			yourOption: 'yourValue'
		});
	}

Recent Features

  • By
    Create a CSS Cube

    CSS cubes really showcase what CSS has become over the years, evolving from simple color and dimension directives to a language capable of creating deep, creative visuals.  Add animation and you've got something really neat.  Unfortunately each CSS cube tutorial I've read is a bit...

  • By
    Facebook Open Graph META Tags

    It's no secret that Facebook has become a major traffic driver for all types of websites.  Nowadays even large corporations steer consumers toward their Facebook pages instead of the corporate websites directly.  And of course there are Facebook "Like" and "Recommend" widgets on every website.  One...

Incredible Demos

  • By
    Vibration API

    Many of the new APIs provided to us by browser vendors are more targeted toward the mobile user than the desktop user.  One of those simple APIs the Vibration API.  The Vibration API allows developers to direct the device, using JavaScript, to vibrate in...

  • By
    MooTools & Printing – Creating a Links Table of Contents

    One detail we sometimes forget when considering print for websites is that the user cannot see the URLs of links when the page prints. While showing link URLs isn't always important, some websites could greatly benefit from doing so. This tutorial will show you...

Discussion

  1. Great reference point, thanks!

  2. This is something I’ve been curious about for a while with MooTools. What would you use a class for? What determines whether you use a Class or just a function?

    I’m really trying to learn best practices for coding with MooTools and other libraries but I haven’t really found an all encompassing resource…all though this site is quickly becoming a favorite.

  3. I’ve been doing the same thing!

    @Seth, the best explanation I’ve heard is that classes help make your code more readable, reusable, and less complex. That’s the short answer ;)

  4. @Seth: I use classes when I’m creating functionality with options. I also use classes so I can reference objects. It does keep the code cleaner too!

  5. I use classes when I want to reuse the code with other occasions – in same project, or other – with different options
    I use functions when I do more specific tasks, or more simple that a class would be just overhead…

  6. An extra nice post, David. Thanks! (It’s Stumble time!)

  7. Very nice snippet

  8. What about add Extends?

  9. @Imzyos: I don’t extend other classes much.

  10. @Crispjin: Instead of e.addEvent('mouseenter',function() { });, you may want to consider adding a mouseenter event to the class and replace the above with this.fireEvent('mouseenter');.

  11. Crispijn

    I’m not very familiar with the JavaScript/moo syntax so I’m still struggling with your suggestion with the this.fireEvent

    How do I implement this? Where to I leave the “e” variable witch points to the element I would like to change the opacity? The mootools docs couldn’t give me a right example…

    var fadeButtons = new Class({
    
        Implements: [Options],
    
        options: {
            maxopacity: 1,
            minopacity: 0
        },
    
        initialize: function(options){
            this.setOptions(options),
            this.start()
        },
    
        //start the button events
        start: function(){
    
            var list = $$('#buttons div img');
    
            list.each(function(e) {
    
                this.e.fireEvent('mouseenter');
    
                //OLD HABBITS
                /*e.addEvent('mouseenter', function(){
                    e.fade(this.options.minopacity);
                });
    
                e.addEvent('mouseleave', function(){
                    e.fade(this.options.maxopacity);
                });*/
            });
    
        },
    });
    

    Could you give me a kick in the right direction? Thanks anyway!

    Crispijn,
    The Netherlands

  12. Keijo

    Thanks for this. For some reason I’ve been using it quite a lot. Simple things are usually best!

    One thing I noticed is that Dom Ready is missing ); at the end. So you could add that so it does not confuse newcomers with errors if they use this.

  13. Samuel M.

    I have been using mootools for a little bit, and I really like it.

    Thanks for the tutorials, they’re great… Keep them coming.

    Samuel M.

  14. Javier

    Buensimo el ejemplo, sin embargo los métodos no se disparan a menos que agregues
    this.fireEvent('yourMethod'); donde "yourMethod" es el nombre de tu evento.
    Ejemplo.-

    show: function() {
          alert('hacer algo');
          /*al final de la instrucción*/
          this.fireEvent('show'); 
    },
    

    Esto es útil cuando quieres agregar codigo personalizado al ejecutar dicho evento.

  15. Hi,
    This is the tutorial what I am looking for.
    Before some days I have tried to contact you regarding this point. but no reply from your side.
    But after all thanks for this post.
    Thanks
    Avi

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!