Sorry i put the definition for self in the wrong place
Foo = Class.create();
Foo.prototype = {
initialize: function() {
var self = this;
var array = $A([1, 2, 3]);
array.each(function (i) {
self.hello();
});
},
hello: function() {
alert('hello');
}
}
On 3/17/07, Gareth Evans <[EMAIL PROTECTED]> wrote:
>
> Just verified- I presume this is by design (so you can access the root
> enumerable item per item iterating) but you can solve it like so
>
> Foo = Class.create();
> Foo.prototype = {
> var self = this;
> initialize: function() {
> var array = $A([1, 2, 3]);
> array.each(function (i) {
> self.hello();
> });
> },
>
> hello: function() {
> alert('hello');
> }
> }
>
>
>
>
> On 3/17/07, zven <[EMAIL PROTECTED]> wrote:
> >
> >
> > When I use 'this' keyword in Enumerable.each it always references to
> > Enumerable. Is it ok? How to call 'hello' method in loop using
> > Enumerable.each?
> >
> > Foo = Class.create();
> > Foo.prototype = {
> > initialize: function() {
> > var array = $A([1, 2, 3]);
> > array.each(function (i) {
> > this.hello();
> > });
> > },
> >
> > hello: function() {
> > alert('hello');
> > }
> > }
> >
> >
> > > >
> >
>
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "Ruby
on Rails: Spinoffs" group.
To post to this group, send email to rubyonrails-spinoffs@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/rubyonrails-spinoffs?hl=en
-~----------~----~----~----~------~----~------~--~---
