akshayalvak
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I've used the following expressions corresponding to the column names of the csv file, Series Expression: $F{Series} Category Expression : $F{Category} Value Expression : new Integer(Integer.valueOf($F{Value})) Display Value Expression : $F{Label}
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Hi Giulio, Thanks for the below explanation and the charts example. It was very useful. I'm trying to create a similar chart with more values, and the chart seems to show a maximum of only 2 bars. I'm attaching the csv datasource file, pdf output and the expressions ive used. I'm not sure if ive missed any more configurations. There are 10 rows in the csv, and i would like to see bars for all of them in the chart. Instead it shows only 7. Any pointers would be useful.
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How do I use a File CSV Datasource?
akshayalvak replied to 2006 IR Open Dicussion's topic in Products
Hi, Anybody able to get charts working with csv datasource ? I select the csv datasource, and chose a column 3d chart, and set the series, category and value expressions, under DataSet->data. After i compile and preview the chart in a pdf, i see that, the chart displays only for a single row of data from csv and not all the rows. Anybody know if im missing something here. Code:SampleCsv data,CounterName CounterValueCounter 8Counter 9Counter 10Chart DataSet, Data Expressions :Series Expression$F{CounterName}Category Expression$F{CounterName}Value Expressionnew Integer(Integer.valueOf($F{CounterValue}.trim()))Problem: The chart displays just once bar with value 10, instead of 3 bars.
