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
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