Ok, as usual sending the email made me think to something to test and
effectively now it's working. The only think i changed was that now i am
using a StringFieldDef for the date instead of a DateFieldDef so maybe the
JSon library i am using is not correctly translating the date n the server
side or there is a problem whith the store when using date fields.
Regards.
On Thu, Oct 16, 2008 at 11:06 PM, nchalon <[EMAIL PROTECTED]> wrote:
>
> Hi all,
>
> I tried to modify the linechart showcase to load data from a
> JSonReader but without any luck. Here is my code:
>
> RecordDef recordDef = new RecordDef(
> new FieldDef[]{
> new DateFieldDef("fordate"),
> new FloatFieldDef("total"),
> new FloatFieldDef("diff")
> });
>
> JsonReader reader = new JsonReader(recordDef);
> reader.setRoot("root");
> reader.setTotalProperty("totalCount");
> store = new Store(reader);
> store.loadJsonData("{\"root\":[{\"fordate\":{\"date\":16,\"day
> \":4,\"hours\":8,\"minutes\":14,\"month\":9,\"seconds\":10,\"time\":
> 1224137650326,\"timezoneOffset\":-120,\"year\":108},\"total\":10,\"diff
> \":10},{\"fordate\":{\"date\":16,\"day\":4,\"hours\":8,\"minutes\":
> 14,\"month\":9,\"seconds\":10,\"time\":1224137650328,\"timezoneOffset
> \":-120,\"year\":108},\"total\":20,\"diff\":10},{\"fordate\":{\"date\":
> 16,\"day\":4,\"hours\":8,\"minutes\":14,\"month\":9,\"seconds\":
> 10,\"time\":1224137650331,\"timezoneOffset\":-120,\"year\":108},\"total
> \":28,\"diff\":8},{\"fordate\":{\"date\":16,\"day\":4,\"hours\":
> 8,\"minutes\":14,\"month\":9,\"seconds\":10,\"time\":
> 1224137650333,\"timezoneOffset\":-120,\"year\":108},\"total\":40,\"diff
> \":12}],\"totalCount\":4}", false);
> SeriesDefY[] seriesDef = new SeriesDefY[]{
> new SeriesDefY("Total", "total"),
> new SeriesDefY("Difference", "diff")
> };
> NumericAxis currencyAxis = new NumericAxis();
> chart.setTitle("Monthly Expenses");
> chart.setWMode("transparent");
> chart.setStore(store);
> chart.setSeries(seriesDef);
> chart.setXField("fordate");
> chart.setYAxis(currencyAxis);
> chart.setDataTipFunction("getDataTipText");
> chart.setExpressInstall("js/yui/assets/expressinstall.swf");
> chart.setWidth(500);
> chart.setHeight(400);
>
> The chart panel is displayed but no chart and the axis are completely
> displaced and with no text at all. Am i missing something ?
>
> Thanks in advance for your reply and for all the work provided on this
> library
>
> >
>
--
Nicolas CHALON
[EMAIL PROTECTED]
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