Joose class attributes

[fk1blow]

I don't know how to explain this more clearly but here i go.

Basically i have a class like:
Class('BaseClass', {
has: {
a_attribute: {
init: null
},

b_attribute: {
init: null
}
}
});
all those attribute are for the Class instance.

What i need is a method to add some attributes(i mean attribute, not
static or class attributes) to that class, before i subclass or
instantiate it(and to have access to those attribute within a subclass
using this.attrName) - something like
BaseClass.meta.addAttribute('whatever', { init: 'asdasd' }) but this
method will give me an error - joose.js Mutation of closed property
set: [attributes];

The only method i can figure right now is
BaseClass.prototype.attribute to change the object's attribute(or add
it for that matter)

Regards

[Nickolay Platonov]

Hi,

You may need the mutability feature: http://joose.github.com/Joose/doc/html/Joose/Manual/Mutability.html

To add the "whatever" attribute to BaseClass (the same syntax as during attribute declaration):

BaseClass.meta.extend({
    has : {
        whatever : { ... }
    }
})

to remove some attribute from BaseClass:

BaseClass.meta.extend({
    hasnot : [ 'whatever' ]
})

Regards, Nickolay

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[fk1blow]

Thank you very very much Nickolay, that worked.

Regards, Dragos