问题描述

FusionCharts 用 Java代码实现多条曲线

// category集合
        BaseChart chart = ChartFactory.getDefaultSYChart(" 预警指示图" + "2015年1月" + "至" + "2015年12月", "", "", "");
        Categories categories = new Categories();
        // chart.cgOtherProperties().put("useRoundEdges", "1");//
        // 除IE外其他浏览器不鸟这个东西

        Background background = new Background();
        background.setBgColor("FFFFFF");
        chart.setBackground(background);
        Border border = new Border();
        border.setShowBorder("0");
        chart.setBorder(border);
        Canvas canvas = new Canvas();
        canvas.setCanvasBorderThickness("0");
        canvas.setCanvasBorderAlpha("30");
        chart.setCanvas(canvas);
        chart.cgOtherProperties().put("useRoundEdges", "0");// firefox
        chart.cgOtherProperties().put("plotGradientColor", " ");

        if ("true".equals(shouye)) {
            Font font = new Font();
            font.setBaseFontSize("12");
            chart.setFont(font);
        }

        Collection allCategory = new ArrayList();
        String label[] = new String[8];
        label[0] = "1周";
        label[1] = "3周";
        label[2] = "5周";
        label[3] = "7周";
        label[4] = "9周";
        label[5] = "11周";
        label[6] = "13周";
        label[7] = "15周";

        for (int i = 0; i < 8; i++) {
            Category category = new Category();
            category.setLabel(label[1]);
            allCategory.add(category);
        }
        categories.setAllCategory(allCategory);
        chart.setCategories(categories);

        String value[] = new String[8];
        value[0] = "36";
        value[1] = "16";
        value[2] = "32";
        value[3] = "16";
        value[4] = "36";
        value[5] = "16";
        value[6] = "32";
        value[7] = "16";

        String value1[] = new String[8];
        value1[0] = "26";
        value1[1] = "16";
        value1[2] = "32";
        value1[3] = "38";
        value1[4] = "36";
        value1[5] = "16";
        value1[6] = "32";
        value1[7] = "16";

        Collection<Set> tjSets = new ArrayList<Set>();
        for (int j = 0; j < 8; j++) {
            Set set = new Set();
            set.setLabel(label[j]);
            set.setValue(value[j]);

            tjSets.add(set);

        }
        Collection<Set> tjSets1 = new ArrayList<Set>();
        for (int j = 0; j < 8; j++) {
            Set set = new Set();
            set.setLabel(label[j]);
            set.setValue(value1[j]);

            tjSets1.add(set);

        }

        DataSet dataSet = new DataSet();
        dataSet.setAllSet(tjSets);
        chart.cgAllSet().addAll(tjSets);

        DataSet dataSet1 = new DataSet();
        dataSet.setAllSet(tjSets1);
        chart.cgAllSet().addAll(tjSets1);

         System.out.println(chart.generateXML());
        request.setAttribute("xml", chart.generateXML());
        request.setAttribute("swf", "Line");
        request.setAttribute("isClientExp", "0");
        request.setAttribute("method", "Execute2");

        return mapping.findForward("view");