Hi, > if use prototype.js, can't use "for..in" for Array object ?
Correct, and even if not using Prototype, you shouldn't use for..in for that. That's not what it's for. More here: http://proto-scripty.wikidot.com/prototype:tip-looping-through-arrays HTH, -- T.J. Crowder tj / crowder software / com Independent Software Engineer, consulting services available On Jun 10, 3:15 am, favril <hsanog...@gmail.com> wrote: > use prototype-1.6.0.3 > > ---- code ---- > var array = []; > console.log('length: ' + array.length); > for(var i in array) { > console.log('key: ' + i); > console.log('val: ' + array[i]);} > > ----/ code ---- > > ---- result ---- > length: 0 > key: each > val: function (iterator, context) { ... } > key: eachSlice > val: function (number, iterator, context) { ... } > ... > key: toJSON > val: function () { ... } > ----/ result ---- > > if use prototype.js, can't use "for..in" for Array object ? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Prototype & script.aculo.us" group. To post to this group, send email to prototype-scriptaculous@googlegroups.com To unsubscribe from this group, send email to prototype-scriptaculous+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en -~----------~----~----~----~------~----~------~--~---