inherit this

[houpdelta]

Hi,

I try this configuration,

// define a module
var Vulnerable = {
  wound: function(hp) {
    this.health -= hp;
alert(this.health);
  if (this.health < 0) this.kill();
  },
  kill: function() {
    this.dead = true;
  }
};

var Display = {

clear: function() {
....
}

};


 // the first argument isn't a class object, so there is no inheritance ...
// simply mix in all the arguments as methods:
var Person = Class.create(Vulnerable, Display {
  initialize: function() {
    this.health = 100;
    this.dead = false;
  }
});

But this.healt is undefined.

Is it possible to do that ?

Thank

[Mich C]

Hi.

You code works.

var a = new Person();
a.wound(10); // 90

Only  in row

var Person = Class.create( Vulnerable, Display {

need a comma

var Person = Class.create( Vulnerable, Display, {

Also try `addMethods`

Person.addMethods(Display);

Person.addMethods(Vulnerable);

[Laurent Barre]

Hi,

I think that I wrote a bad demonstration of my query.
I try again. The new code.

// define a module var Vulnerable = {

wound: function() {     alert(this.health);

} };  // the first argument isn't a class object, so there is no inheritance ... // simply mix in all the arguments as methods:

var Person = Class.create(Vulnerable,{

initialize: function() {     this.health = 100;

},   test : function() {     Vulnerable.wound();   } });

var a =  new Person();

a.test(); //undifined Is that, I like to do.

Thank.

2012/11/9 Mich C <fant...@gmail.com>

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[fntzr]

You must call this.wound()

test : function() {
this.wound();
}

if yoy call Vulnerable.wound() then `this` => Object[Vulnerable].
When you create a Person then all methods from Vulnerable copy into
Person Object.

[Laurent Barre]

Thank you, for your example and your explanation

2012/11/9 fntzr <fant...@gmail.com>

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