如何使用Primefaces jQplot实现在单个系列上禁用堆叠

<p:chart type="line" model="#{yourBean.chartModel}" />

import org.primefaces.model.chart.CartesianChartModel;
import org.primefaces.model.chart.LineChartSeries;

// ...

public class YourBean {
    private CartesianChartModel chartModel;

    public YourBean() {
        chartModel = new CartesianChartModel();

        LineChartSeries series = new LineChartSeries();
        series.setLabel("Series 1");

        // 添加数据
        series.set("Data 1", 10);
        series.set("Data 2", 20);
        series.set("Data 3", 30);

        chartModel.addSeries(series);
    }

    public CartesianChartModel getChartModel() {
        return chartModel;
    }
}

<p:chart type="line" model="#{yourBean.chartModel}" extender="chartExtender" />

function chartExtender() {
    // 获取图表对象
    var chart = this.cfg.chart;

    // 禁用堆叠
    chart.stackSeries = false;
}

<script type="text/javascript">
    // 将chartExtender函数添加到页面中
    function chartExtender() {
        // ...
    }
</script>