On 12/16/05, eric dolecki <[EMAIL PROTECTED]> wrote:
>
> Guy Watson:
>
> Array.prototype.in_array=function(value){
> for(var z=0;z<this.length;++z){
> if(this[z] == value){
> return true
> }
> }
> return false
> }
>
>
> Also found this @ layer51.com/proto:
>
> msg3 { *k-zimir* [+] <http://www.layer51.com/proto/up.aspx?u=k-zimir>,
> posted: 10.22.02 9a•-, top [^] <http://www.layer51.com/proto/d.aspx?f=6#>}
> except using a while loop, this returns the position if found and -1 if
> not.. might be little handsomer sometimes.
>
> Array.prototype.in_array=function(value){
> var l;
> l = this.length;
> while(l--)
> {
> if(this[l] == value){
> return l;
> }
> }
> return -1;
> }
>
> Of course you could rewrite the above to make them AS2. There are tons of
> Array prototypes to be found there. (www.layer51.com/proto)
>
> edolecki
>
> On 12/16/05, GregoryN <[EMAIL PROTECTED]> wrote:
> >
> > Hello Flashcoders,
> >
> > Sometimes I'd like to use advanced array functions like those in,
> > say, PHP: in_array (check array for having a value),
> > array_unique (delete duplicates) etc.
> >
> > For now, I use my own ones. Example:
> >
> > function my_in_array(needle:String, haystack:Array):Boolean{
> > if(haystack.toString().indexOf(needle) == -1){
> > return true;
> > }else{
> > return false;
> > }
> > }
> >
> > Frankly, I'm not sure if this is the best/fastest way for such
> > tasks: "needle" needs to be a string type.
> >
> > Does anyone have info or ideas on this?
> >
> >
> > --
> > Best regards,
> > GregoryN
> > ================================
> > http://GOusable.com
> > Flash components development.
> > Usability services.
> >
> >
> > _______________________________________________
> > Flashcoders mailing list
> > [email protected]
> > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> >
>
>
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