Yes, I am using $.getJSON. eval() is a javascript function right? so if I want more info on that, I should look at a javascript reference??
what is console.debug()? I've seen that in a bunch of posts. I am guessing its a way to output results. Is it a cleaner way of using something like alert(spit out results);? Thanks for your patience if my questions are elementary, I'm just trying to build some sort of foundation of basic concepts. On Aug 16, 10:51 am, "Erik Beeson" <[EMAIL PROTECTED]> wrote: > I assumed he was using $.getJSON or something similar that takes care of the > eval'ing for you. > > --Erik > > On 8/16/07, Michael Geary <[EMAIL PROTECTED]> wrote: > > > > > > From: jeff w > > > > I am new to jQuery, and have started to play with JSON,but I > > > need some info about how I refer to the JSON Object once it > > > is returned from the server. I know I can loop through the > > > contents of the object, and I can use json.count, but I am > > > really unsure about the correct syntax to target the data > > > that I need. Can anyone provide a link to a tutorial or some > > > other help? > > > > Here is the JSON object that I need to return from the server: > > > > {"models": ["MDX SUV", "RDX SUV", "RL Sedan", "TL Sedan", "TSX Sedan"]} > > > > Thanks for your help. > > > > ************ > > > > since writing this, I have made a guess at what might work. I > > > confirmed that the data is returning as stated above (using > > > Firebug), but when I echo json.count, i get 'undefined'. does > > > that make sense? > > > I don't see a count property in your JSON data, and you didn't mention > > eval'ing the JSON string (it's just a string until you do something with > > it). > > > Assuming that you have received a string from your server in a variable > > "json" containing the above JSON text: > > > json = eval( '(' + json + ')' ); > > var models = json.models; > > for( var i = 0, n = models.length; i < n; ++i ) { > > var model = models[i]; > > console.debug( model ); > > } > > > You can even use $.each if you like: > > > json = eval( '(' + json + ')' ); > > $.each( json.models, function( i, model ) { > > console.debug( model ); > > }); > > > -Mike