Why is there array.filter and array.map if they do the same?
On Jan 3, 7:48 am, Ryan Florence <[email protected]> wrote: > It's odd, I use .map with ruby constantly, and have never used it in > mootools ... > > On Jan 2, 2010, at 10:36 PM, Aaron Newton wrote: > > > > > Doh!!! > > > -Aaron > > > Sorry for any typos. Big fingers , tiny buttons. > > > On Jan 2, 2010, at 7:03 PM, Perrin Perrin > > <[email protected]> wrote: > > >> see array.maphttp://www.mootools.net/docs/core/Native/ > >> Array#Array:map > > >> Same function that Aron put up but with map instead of filter. > > >> On Sat, Jan 2, 2010 at 8:54 PM, Aaron Newton <[email protected]> > >> wrote: > >> see array.filter > > >> myLinks.filter(function(link){ return link.get('href'); }); > > >> On Sat, Jan 2, 2010 at 6:50 PM, mmjaeger <[email protected]> wrote: > >> stupid me - sorry - I need to get the hrefs into an array and then > >> encode it - thanks for replying > > >> On Jan 2, 6:44 pm, Aaron Newton <[email protected]> wrote: > >> > DOM elements are not JSON encodable (what would you expect it to > >> do with > >> > them?). > > >> > On Sat, Jan 2, 2010 at 6:31 PM, mmjaeger <[email protected]> > >> wrote: > >> > > Hello > >> > > I've the following code: > >> > > var arr = document.id(document.body).getElements('a[href$=mp3]'); > >> > > console.log(arr.length); // RETURNS 6 > >> > > console.log('JSON: ' + JSON.encode(arr)); // RETURNS JUST [] > > >> > > what am I missing? > > >> > > Thank you
