traversing an array.

[Arnar Birgisson]

Hi Sander,

var o = document.getElementsByTagName('input');
every(o,function(e){addValidFunc(e);return true})
this functions as expected, but I figured there must be a more elegant
way off doing this. I'm feeling very dense that I could not figure it
out by myself. I guess I need to fight my mental block ;)

Since you are explicitly returning "true" for each element, there's no
need to use "every". You can use forEach instead:

var o = document.getElementsByTagName('input');
forEach(o, addValidFunc);

If you care for using the Selector library you can replace the first line with

var o = $$('input');

cheers,
Arnar

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[SanderElias]

Hi Arnar!

See, I knew there was an better alternative!
Tested and works like a charm. Gee, I think I need a good night off
sleep!

Thanks a lot!

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[SanderElias]

Hi All,

I was away from JS for quite a while. A new project has landed, and I
need to get back on track again.
Now I found myself dong this:

var o = document.getElementsByTagName('input');
every(o,function(e){addValidFunc(e);return true})

this functions as expected, but I figured there must be a more elegant
way off doing this. I'm feeling very dense that I could not figure it
out by myself. I guess I need to fight my mental block ;)

regards
Sander Elias
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