DefaultCategoryDataset dataset = new DefaultCategoryDataset();
JFreeChart chart = ChartFactory.createBarChart("业绩","姓名","销售",
dataset,PlotOrientation.VERTICAL,
false,false, false);
String filename = ServletUtilities.saveChartAsPNG(chart, 500, 300, null, session);
String graphURL = request.getContextPath() + "/servlet/DisplayChart?filename=" + filename;
[img][/img]
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jfreechart柱状图在jsp页面中出现中文乱码,请问怎么解决.请问还要添加什么代码和列出要导入的类.我的版本是1.0.13.饼状图没有乱码.
上个图
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