Re: [Proto-Scripty] как создавать в классе правильно частные и публичные методы и свойства
I read and understand a lot of russian but I'd rather not try to write it.
Hope answer in english will be of any help to you.
To have private functions and properties you need to use clousure like this:
var AClass = Class.create((function()
{
var _stat = 'I am static private';
function initialize()
{
this.test = 'I am private';
}
function _priv()
{
console.log(this.test);
}
function _private()
{
console.log(_stat);
}
return {
initialize: initialize,
pub: function()
{
_priv.apply(this);
},
publi: function()
{
_private();
},
setpubli: function()
{
_stat = 'after set';
}
};
})());
document.observe(dom:loaded, function()
{
var a = new AClass();
a.pub();
a.publi();
a.setpubli();
var b = new AClass();
b.publi();
});
Inheritance:
var ASubClass = Class.create(AClass, (function()
{
function initialize($super)
{
$super($A(arguments));
}
return {
initialize: initialize,
pfun: function()
{
console.log('in sub ');
}
};
})());
There is much more to explore on this subject.
Have fun
Вот например класс
var myClass=Class.create (
initialize :function(){} ,
action:function () {}
)
Метод action публичный(я так понимаю)...а как создать приватный метод
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Re: [Proto-Scripty] как создавать в классе правильно частные и публичные методы и свойства
Sorry, one not so small mistake: should be
function initialize()
{
this.test = 'I am public';
}
this is public of course
I read and understand a lot of russian but I'd rather not try to write
it.
Hope answer in english will be of any help to you.
To have private functions and properties you need to use clousure like
this:
var AClass = Class.create((function()
{
var _stat = 'I am static private';
function initialize()
{
this.test = 'I am private';
}
function _priv()
{
console.log(this.test);
}
function _private()
{
console.log(_stat);
}
return {
initialize: initialize,
pub: function()
{
_priv.apply(this);
},
publi: function()
{
_private();
},
setpubli: function()
{
_stat = 'after set';
}
};
})());
document.observe(dom:loaded, function()
{
var a = new AClass();
a.pub();
a.publi();
a.setpubli();
var b = new AClass();
b.publi();
});
Inheritance:
var ASubClass = Class.create(AClass, (function()
{
function initialize($super)
{
$super($A(arguments));
}
return {
initialize: initialize,
pfun: function()
{
console.log('in sub ');
}
};
})());
There is much more to explore on this subject.
Have fun
Вот например класс
var myClass=Class.create (
initialize :function(){} ,
action:function () {}
)
Метод action публичный(я так понимаю)...а как создать приватный метод
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Re: [Proto-Scripty] как создавать в классе правильно частные и публичные методы и свойства
а вот так
var myClass= Class.create(
{ initialize:function(str)
{ this.str=str ;
this.msg=function()
{alert (privat+this.str);}
} ,
public:function()
{alert (public+this.str)}
}
)
метод msg приватный или нет
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Re: [Proto-Scripty] как создавать в классе правильно частные и публичные методы и свойства
No, this method `msg` is public.
But if you create
var myClass= Class.create(
{ initialize:function(str)
{ this.str=str ;
msg=function()
{alert (privat+this.str);}
} ,
public:function()
{alert (public+this.str)}
}
)
then `msg` is private. All method that your add to `this` will be public.
For creating private methods use that was advised or agreements (for
example: all private methods started with __ - __private_method,
public_method).
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Re: [Proto-Scripty] как создавать в классе правильно частные и публичные методы и свойства
понедельник, 7 января 2013 г., 20:59:28 UTC+2 пользователь mikhail написал:
No, this method `msg` is public.
But if you create
var myClass= Class.create(
{ initialize:function(str)
{ this.str=str ;
msg=function()
{alert (privat+this.str);}
} ,
public:function()
{alert (public+this.str)}
}
)
then `msg` is private. All method that your add to `this` will be public.
For creating private methods use that was advised or agreements (for
example: all private methods started with __ - __private_method,
public_method).
но в таком случае msg получается глобальной...это не совсем
хорошо..правда??
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