Just for reference, there is also quite a long post over at MooForum
discussing chaining http://www.mooforum.net/help12/chain-guide-t1347.html
(erm... written by me!)
Michal.
On 27 Apr 2009, at 02:37, nutron wrote:
Chain has 2 main methods and you have to use both in order for it to
do anything:
chain - pushes a function onto the stack
callChain - calls the next function on the stack
so if you want to do:
this.fn1().chain(this.fn2.bind(this));
then fn1 has to have this in it:
fn1: function(){
...some logic that you want to execute
this.callChain();
return this;
}
On Sun, Apr 26, 2009 at 6:17 PM, nwhite (via Nabble) <ml-user
%2b93763-1341009...@...> wrote:
if(this.options.preload){
new Asset.images(['/images/myImage.png', '/images/myImage2.gif'], {
onComplete: this.setUp
});
}
On Sun, Apr 26, 2009 at 6:06 PM, mmjaeger <mmjae...@...> wrote:
I'm not sure whether that would work.
the following code actually does work but I hopped there is an easier
way to do it:
/*
if (this.options.preload) {
var callback = new Chain();
this._preload(callback);
callback.chain (
function() {
this.setUp();
}.bind(this)
)
} else {
this.setUp();
}*/
On Apr 26, 5:17 pm, "asgaroth.belem" <asgaroth.be...@...> wrote:
> I think all you have to do is (not sure, sorry for any mistakes):
>
> this.function1().chain(this.function2());
>
> thats what chain is for, it wont execute function2 until function 1
> has ended. at least is what I think, i dont really use chain much.
>
> On 26 abr, 18:38, mmjaeger <mmjae...@...> wrote:
>
> > Hello
> > Hope somebody can help - I'm struggling with chaining two
functions
>
> > this is the code I got:
>
> > this.function1().chain(
> > function() {
> > this.function2();
> > }
> > );
>
> > function1 has an onComplete event - like this:
>
> > I put the following in there:
>
> > onComplete: function() {
> > this.callChain();
>
> > }
>
> > function1 is basically a function to preload some image - when
they
> > are loaded, I like to continue to execute function2.
>
> > Thank you in advance for your help.
>
> > What am I missing?
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View this message in context: Re: [Moo] Re: Struggling with chain
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