> > On Sat, Jun 16, 2012 at 12:05 PM, Mark Hahn <m...@hahnca.com > (mailto:m...@hahnca.com)> wrote: > > I highly recommend using underscore. _.size and _.keys will get you what > > you want. > > Why would you include an entire library to do a task that the native runtime is capable of?
Object.keys()Object.keys().length Rick > > > > On Sat, Jun 16, 2012 at 9:41 AM, dolphin 278 <dolphin...@gmail.com > > (mailto:dolphin...@gmail.com)> wrote: > > > You can use Object.keys("yourobjectvariable") to get array of object > > > fields. > > > In your example Object.keys("yourobjectvariable").length will be 2. > > > --------- > > > Boris Egorov > > > skype/gtalk/nickname: dolphin278 > > > mobile: +7 905 728 1543 (tel:%2B7%20905%20728%201543) > > > > > > > > > > > > On Sat, Jun 16, 2012 at 8:25 PM, vitoa <vitor.moinho...@gmail.com > > > (mailto:vitor.moinho...@gmail.com)> wrote: > > > > Tanks a lot for the Object sugestion that works great :) > > > > One more question. > > > > How can I list all indexs in this object or the size, are there any > > > > methods? > > > > > > > > for example I have > > > > table > > > > { xxx: [ 'xxx', 'aaa', '123' ], zzz: [ 'zzz', 'aaa', '123333' ] } > > > > > > > > How can I have the length of this table(should be 2) and show all > > > > indexs available > > > > I found that I only can acess the data if I have index name like > > > > table['xxx'] > > > > > > > > Regards, > > > > Vitor > > > > > > > > -- > > > > Job Board: http://jobs.nodejs.org/ > > > > Posting guidelines: > > > > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > > > > You received this message because you are subscribed to the Google > > > > Groups "nodejs" group. > > > > To post to this group, send email to nodejs@googlegroups.com > > > > (mailto:nodejs@googlegroups.com) > > > > To unsubscribe from this group, send email to > > > > nodejs+unsubscr...@googlegroups.com > > > > (mailto:nodejs%2bunsubscr...@googlegroups.com) > > > > For more options, visit this group at > > > > http://groups.google.com/group/nodejs?hl=en?hl=en > > > > > > -- > > > Job Board: http://jobs.nodejs.org/ > > > Posting guidelines: > > > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > > > You received this message because you are subscribed to the Google > > > Groups "nodejs" group. > > > To post to this group, send email to nodejs@googlegroups.com > > > (mailto:nodejs@googlegroups.com) > > > To unsubscribe from this group, send email to > > > nodejs+unsubscr...@googlegroups.com > > > (mailto:nodejs%2bunsubscr...@googlegroups.com) > > > For more options, visit this group at > > > http://groups.google.com/group/nodejs?hl=en?hl=en > > > > -- > > Job Board: http://jobs.nodejs.org/ > > Posting guidelines: > > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > > You received this message because you are subscribed to the Google > > Groups "nodejs" group. > > To post to this group, send email to nodejs@googlegroups.com > > (mailto:nodejs@googlegroups.com) > > To unsubscribe from this group, send email to > > nodejs+unsubscr...@googlegroups.com > > (mailto:nodejs%2bunsubscr...@googlegroups.com) > > For more options, visit this group at > > http://groups.google.com/group/nodejs?hl=en?hl=en > > -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to nodejs@googlegroups.com > To unsubscribe from this group, send email to > nodejs+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en