Walking on JavaScript objects trees. Can we do it with JSON or JavaScript like we can while we work with XML?

Alternative Lazy JavaScript Inheritance

Lazy Inheritance is an approach intended to simplify writing OOP and provides support of prototype-based classes hierarhies, automatic resolving and optimizing classes dependencies.

JSINER (originated from JavaScript INheritance supportER) is a lazy inheritance implementation in JavaScript. JSINER page on SoftAMIS

Today I want to share my project. Implementation of Panels like was in My Yahoo page. Now this page updated to new look.

To create Layout like this:

Here is example: www.ajaxline.com/JS/Panels/PanelsTest.htm

Today I want to share my javascript Context Menu control built with prototype.js.

It's pretty simple to use it :

In the head section of page add such code:

<link href="style/style.css" rel="stylesheet" type="text/css" />

<script type ="text/javascript" src="js/prototype.js"></script>
<script type="text/javascript" src="js/domutils.js"></script>
<script type="text/javascript" src="js/menu.js"></script>
<script type="text/javascript">

window.onload=function(){

var items = [
{ text: "Choose address", onclick:function(){alert("item0");} },
{ type: "divider"},
{ text: "Copy", onclick:function(){alert("item1");} }
];

var menu =new ContextMenu("table_body",items);

// menu.onBeforeShow =function(menu){ alert("on before show");};
// menu.onClose = function(menu){alert("on close");}

}

</script>

 

Where:

NB. I???"?ve amended the code samples below to reflect recent changes in this class.

I???"?m an OO programmer at heart and JavaScript supports prototype based inheritance. Unfortunatley this leads to verbose class definitions:

function Animal(name) {};
Animal.prototype.eat = function() {};
Animal.prototype.say = function(message) {};

I want a nice base class for JavaScript OO:

• I want to easily create classes without the MyClass.prototype cruft
• I want method overriding with intuitive access to the overridden method (like Java???"?s super)
• I want to avoid calling a class???"? constructor function during the prototyping phase
• I want to easily add static (class) properties and methods
• I want to achieve the above without resorting to global functions to build prototype chains
• I want to achieve the above without affecting Object.prototype

I'd like to present my new JavaScript control similar to http://search.msn.com/images/results.aspx?q=ajax&FORM=BIIR Also you can find my implementation of control on NaikonSoft


Now I want to show you how it works

Example with single Rating control