Thank you for help. I understood this.
Thanks again! On Jun 10, 5:42 pm, "T.J. Crowder" <[email protected]> wrote: > 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 <[email protected]> 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 [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en -~----------~----~----~----~------~----~------~--~---
