29 Oct
2010
29 Oct
'10
1:42 p.m.
On 10/29/2010 12:09 PM, Jerome Velociter wrote:
On Fri, Oct 29, 2010 at 10:02 AM, Marius Dumitru
Florea
<mariusdumitru.florea(a)xwiki.com> wrote:
I wasn't aware of this. It's clear now.
+1, but out of curiosity..
On 10/28/2010 08:34 PM, Jerome Velociter wrote:
Apparently it's a trick to transform the "arguments" array-like object
into an array. See Hi devs,
I'd like to commit a console.log wrapper in xwiki.js that does some
checking before logging, in the spirit of
http://paulirish.com/2009/log-a-lightweight-wrapper-for-consolelog/
Something like :
var XWiki = {
//snip
/**
* console#log wrapper for your developer own convenience
*/
log: function(){
if(typeof console != "undefined"){
console.log(
Array.prototype.slice.call(arguments) );
What's the point of Array.prototype.slice.call(arguments) ?
I'm not sure what are the exact limitations of logging an array-like
object versus a real array. In firebug, a visible difference is that
you can expand the array as a whole (you have that little "+" on the
left and then have all array properties and methods) , whereas with an
array-like object you only see it's individual elements (that you can
expand as well, individually), but can't expand the array.
Thanks,
Marius
Jerome.
Thanks,
Marius
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},
// snip
}
WDYT ?
Jerome
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