[jQuery] Re: JSON data manipulation

2009-08-30 Thread Kevin Dalman 

Hi Glenn,

Create an array and 'push' each hash of plot data onto it. When the
loop is complete, pass the now complete array...

$.getJSON('/Graph/HearthRateDataJSON', , function(data) {
var data= [ ];
$.each(data, function(entryindex, entry) {
data.push( { Name: entry['Name'], Serie: entry['Serie'] } );
});
 Plot( data );
});

/Kevin


On Aug 29, 7:31 am, Depechie glenn.versweyv...@gmail.com wrote:
 Hello guys.

 My question has actually more to do with jqPlot ( graph library for
 jQuery ), but I'm still asking it here, because it concerns json data
 manipulation through jquery.
 I'm not a javascript nor JQuery programmer, I'm just in a learning
 process.

 So my question.
 To plot something through jqPlot the syntax should be:
 plot = $.jqplot('chart', [line1, line2, line3], { ... }

 With line1, line2 and line3 as array variables!

 My current JSON data is:
 [{Name:series1,Serie:[[1,4],[2,25],[3,7],[4,14]]},
 {Name:series2,Serie:[[1,13],[2,5],[3,7],[4,20]]}]

 And in my .js file I've put this:
     $.getJSON('/Graph/HearthRateDataJSON', , function(data) {
         $.each(data, function(entryindex, entry) {
             Plot(entry['Serie'], entry['Name']);
         });
     });

 Problem now is that the graph will only plot the 'last' serie, because
 the graph itself needs all data at once! And not like I did going
 through each JSON record and plot the line.

 So any thoughts on how to use the $.each to put all data in one
 variable to get jqPlot to plot all series?

 Thanks
 Glenn

[jQuery] Re: JSON data manipulation

2009-08-30 Thread Kevin Dalman 

OOPS, I didn't formatted the data correctly for passing to Plot() -
sorry, didn't read carefully. But the premise is the same - create an
array by looping your data, and then pass the array when done.

/Kevin

On Aug 30, 9:04 am, Kevin Dalman kevin.dal...@gmail.com wrote:
 Hi Glenn,

 Create an array and 'push' each hash of plot data onto it. When the
 loop is complete, pass the now complete array...

 $.getJSON('/Graph/HearthRateDataJSON', , function(data) {
     var data= [ ];
     $.each(data, function(entryindex, entry) {
         data.push( { Name: entry['Name'], Serie: entry['Serie'] } );
     });
      Plot( data );

 });

 /Kevin

 On Aug 29, 7:31 am, Depechie glenn.versweyv...@gmail.com wrote:



  Hello guys.

  My question has actually more to do with jqPlot ( graph library for
  jQuery ), but I'm still asking it here, because it concerns json data
  manipulation through jquery.
  I'm not a javascript nor JQuery programmer, I'm just in a learning
  process.

  So my question.
  To plot something through jqPlot the syntax should be:
  plot = $.jqplot('chart', [line1, line2, line3], { ... }

  With line1, line2 and line3 as array variables!

  My current JSON data is:
  [{Name:series1,Serie:[[1,4],[2,25],[3,7],[4,14]]},
  {Name:series2,Serie:[[1,13],[2,5],[3,7],[4,20]]}]

  And in my .js file I've put this:
      $.getJSON('/Graph/HearthRateDataJSON', , function(data) {
          $.each(data, function(entryindex, entry) {
              Plot(entry['Serie'], entry['Name']);
          });
      });

  Problem now is that the graph will only plot the 'last' serie, because
  the graph itself needs all data at once! And not like I did going
  through each JSON record and plot the line.

  So any thoughts on how to use the $.each to put all data in one
  variable to get jqPlot to plot all series?

  Thanks
  Glenn- Hide quoted text -

 - Show quoted text -

[jQuery] Re: JSON data manipulation

2009-08-30 Thread Depechie 

Kevin,

Thanks for the info!!!
The .push method is something new for me and it is a very good
solution for my problem.

Greets
Glenn

On Aug 30, 6:07 pm, Kevin Dalman kevin.dal...@gmail.com wrote:
 OOPS, I didn't formatted the data correctly for passing to Plot() -
 sorry, didn't read carefully. But the premise is the same - create an
 array by looping your data, and then pass the array when done.

 /Kevin

 On Aug 30, 9:04 am, Kevin Dalman kevin.dal...@gmail.com wrote:

  Hi Glenn,

  Create an array and 'push' each hash of plot data onto it. When the
  loop is complete, pass the now complete array...

  $.getJSON('/Graph/HearthRateDataJSON', , function(data) {
      var data= [ ];
      $.each(data, function(entryindex, entry) {
          data.push( { Name: entry['Name'], Serie: entry['Serie'] } );
      });
       Plot( data );

  });

  /Kevin

  On Aug 29, 7:31 am, Depechie glenn.versweyv...@gmail.com wrote:

   Hello guys.

   My question has actually more to do with jqPlot ( graph library for
   jQuery ), but I'm still asking it here, because it concerns json data
   manipulation through jquery.
   I'm not a javascript nor JQuery programmer, I'm just in a learning
   process.

   So my question.
   To plot something through jqPlot the syntax should be:
   plot = $.jqplot('chart', [line1, line2, line3], { ... }

   With line1, line2 and line3 as array variables!

   My current JSON data is:
   [{Name:series1,Serie:[[1,4],[2,25],[3,7],[4,14]]},
   {Name:series2,Serie:[[1,13],[2,5],[3,7],[4,20]]}]

   And in my .js file I've put this:
       $.getJSON('/Graph/HearthRateDataJSON', , function(data) {
           $.each(data, function(entryindex, entry) {
               Plot(entry['Serie'], entry['Name']);
           });
       });

   Problem now is that the graph will only plot the 'last' serie, because
   the graph itself needs all data at once! And not like I did going
   through each JSON record and plot the line.

   So any thoughts on how to use the $.each to put all data in one
   variable to get jqPlot to plot all series?

   Thanks
   Glenn- Hide quoted text -

  - Show quoted text -