content: package com.jeespring.modules.echarts.web;
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.Random;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.springframework.stereotype.Controller;
  import org.springframework.ui.Model;
  import org.springframework.web.bind.annotation.RequestMapping;
  
  import com.jeespring.common.web.AbstractBaseController;
  
  @Controller
  @RequestMapping(value = "${adminPath}/echarts/bar")
  public class BarController extends AbstractBaseController {
  	private static final long serialVersionUID = -6886697421555222670L;
  	
  	private List<String> xAxisData;
  	private Map<String,List<Double>> yAxisData;
  	private Map<String,Integer> yAxisIndex;
  	
  	@RequestMapping(value = {"index", ""})
  	public String index( HttpServletRequest request, HttpServletResponse response, Model model) {
  		
  		//x轴数据
  		request.setAttribute("xAxisData", getxAxisData());
  		//y轴数据
  		request.setAttribute("yAxisData", getyAxisData());
  		//Y轴双轴情况下的位置定位
  		request.setAttribute("yAxisIndex", getyAxisIndex());
  		
  		return "modules/echarts/bar";
  	}
  	
  	public List<String> getxAxisData(){
  		xAxisData = new ArrayList<String>();
  		xAxisData.add("2015-10-10");
  		xAxisData.add("2015-10-11");
  		xAxisData.add("2015-10-12");
  		xAxisData.add("2015-10-13");
  		xAxisData.add("2015-10-14");
  		return xAxisData;
  	}
  	
  	public Map<String,List<Double>> getyAxisData(){
  		Random random = new Random();
  		yAxisData = new HashMap<String,List<Double>>();
  		
  		List<Double> data1 = new ArrayList<Double>();
  		data1.add(random.nextDouble());
  		data1.add(random.nextDouble());
  		data1.add(random.nextDouble());
  		data1.add(random.nextDouble());
  		data1.add(random.nextDouble());
  		yAxisData.put("柱状一", data1);
  		
  		List<Double> data2 = new ArrayList<Double>();
  		data2.add(random.nextDouble());
  		data2.add(random.nextDouble());
  		data2.add(random.nextDouble());
  		data2.add(random.nextDouble());
  		data2.add(random.nextDouble());
  		yAxisData.put("柱状二", data2);
  		
  		return yAxisData;
  	}
  	
  	public Map<String,Integer> getyAxisIndex(){
  		yAxisIndex = new HashMap<String,Integer>();
  		yAxisIndex.put("柱状一", 0);
  		yAxisIndex.put("柱状二", 1);
  		return yAxisIndex;
  	}
  	
  	
  
  }
  