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我想在我的代码中实现样本气泡图作为测试,然后再与相关数据库连接。以下是我的chartBean.java代码:Primefaces 4气泡图错误
package jsf;
import java.io.Serializable;
import javax.enterprise.context.Dependent;
import javax.faces.bean.ManagedBean;
import org.primefaces.model.chart.BubbleChartModel;
import org.primefaces.model.chart.BubbleChartSeries;
/**
*
* @author AOL
*/
@ManagedBean(name = "chartBean")
@Dependent
public class ChartBean implements Serializable {
private BubbleChartModel bubbleModel;
public ChartBean() {
createBubbleModel();
}
private void createBubbleModel() {
bubbleModel = new BubbleChartModel();
bubbleModel.add(new BubbleChartSeries("Acura", 70, 183,55));
bubbleModel.add(new BubbleChartSeries("Alfa Romeo", 45, 92, 36));
bubbleModel.add(new BubbleChartSeries("AM General", 24, 104, 40));
bubbleModel.add(new BubbleChartSeries("Bugatti", 50, 123, 60));
bubbleModel.add(new BubbleChartSeries("BMW", 15, 89, 25));
bubbleModel.add(new BubbleChartSeries("Audi", 40, 180, 80));
bubbleModel.add(new BubbleChartSeries("Aston Martin", 70, 70, 48));
}
}
然后我有一些标准的数据库的东西,做工精细,让我做平常CRUD的东西。
这是包含在网页的代码,试图创建气泡图:
<h:form>
<p:bubbleChart id="sample" value="#{chartBean.bubbleModel}" xaxisLabel="Price" yaxisLabel="Labels"
title="Sample Bubble Chart" style="width:400px;height:300px" />
</h:form>
当我尝试没有代码,它工作正常访问的页面,但是,当我在这行添加它返回以下错误:
/template.xhtml @45,84 value="#{chartBean.bubbleModel}": The class 'jsf.ChartBean' does not have the property 'bubbleModel'.
啊哈,当然。谢谢 - 当时,我是一个完全新手。我想我现在已经知道了,但是那么一件小事滑过了我。 – AodhanOL