<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@page import="java.util.*" %>
<%@page import="fusioncharts.FusionCharts" %>
<%!
//Create colorRange class
//It will store Min range Max range and specific color code for each range
private class ColorRange
{
public int min,max;
public String colorCode;
public ColorRange(int min,int max, String code)
{
this.min = min;
this.max = max;
this.colorCode = code;
}
}
%>
FusionCharts | Simple Widget Using Array
Simple Widget Using Array
<%
//store chart config name-config value pair
Map chartConfig = new HashMap();
chartConfig.put("caption", "Nordstorms Customer Satisfaction Score for 2017");
chartConfig.put("lowerLimit", "0");
chartConfig.put("upperLimit", "100");
chartConfig.put("showValue", "1");
chartConfig.put("numberSuffix", "%");
chartConfig.put("theme", "fusion");
chartConfig.put("showToolTip", "0");
//store dial value config
Map dial = new HashMap();
dial.put("value","81");
//store color range-color
ArrayList color = new ArrayList();
color.add(new ColorRange(0,50,"#F2726F"));
color.add(new ColorRange(50,75,"#FFC533"));
color.add(new ColorRange(75,100,"#62B58F"));
//json data to use as chart data source
StringBuilder jsonData = new StringBuilder();
//build chart config object
jsonData.append("{'chart':{");
for(Map.Entry conf:chartConfig.entrySet())
{
jsonData.append("'" + conf.getKey()+"':'"+conf.getValue() + "',");
}
jsonData.replace(jsonData.length() - 1, jsonData.length() ,"},");
StringBuilder range = new StringBuilder();
//build colorRange object
range.append("'colorRange':{");
range.append("'color':[");
for(int i =0; i< color.size(); i++)
{
range.append("{'minValue':'" + color.get(i).min + "','maxValue':'" + color.get(i).max + "','code':'" + color.get(i).colorCode +"'},");
}
range.replace(range.length() - 1, range.length(),"]},");
//build dials object
StringBuilder dials = new StringBuilder();
dials.append("'dials':{");
dials.append("'dial':[");
for(Map.Entry dialCnf:dial.entrySet())
{
dials.append("{'" + dialCnf.getKey() + "':'" + dialCnf.getValue() +"'},");
}
dials.replace(dials.length() - 1, dials.length(),"]}");
jsonData.append(range.toString());
jsonData.append(dials.toString());
jsonData.append("}");
//Create gauge instance
// charttype, chartID, width, height,container id, data format, data
FusionCharts gauge = new FusionCharts(
"angularGauge",
"first_gauge",
"400",
"350",
"gauge",
"json",
jsonData.toString()
);
%>
<%= gauge.render() %>