页面历史

/**
 * 类型：ClientSide
 * 对象：图形组件
 * 事件：onBeforeRender
 * 实现效果：堆积图显示合计
 */
function main(page: IPage, portlet: IEChartsPortlet) {

    if (!portlet.getChartOptions) return;
    let options = portlet.getChartOptions()
    console.log('options: ', options)
if (!options.series || !options.series.length) return;

    /** 总数 */
    let seriestotals = getStackSumData(options.series)

    /**
    * 设置显示总数label
    * 最后一个series显示总数标签，其他的不显示标签
    */
let  length = options.series[0].data.length.forEach((serie: any, index: number) => { 
        letif data0(index === options.series[0].data.length - 1) {
           let data1serie.label ={
series[1].data     let totals:string[] = []     for (let i in data0) {show: true,
         let value0 = data0[i].value[1]    position: 'top', // 标签显示位置
 let value1 = data1[i].value[1]         let total = (value0formatter: +function value1).toFixed(2)(params: any) {
                    return totals.push(total)[params.dataIndex] // 显示总数
                },
    series[1].label = {            normaltextStyle: {
                   position color: 'top#000', // 标签文字颜色
                }
       show: true,
      }
        } else { 
            serie.label.show = false
        }
    })
    portlet.setChartOptions(options)
}

/**
  formatter:* 计算总数据
 */
function getStackSumData(aseries: any) {
    if (!series || !series.length) {
        return totals[a.dataIndex];
    }
    let result: any }= []
    series.forEach((serie: any,  },index: number) => {
        emphasis: {serie.data.forEach((data: any, idx: number) => {
            let value = Number((data.value && data.value[1]) || 0)
            position:if (typeof result[idx] === 'top',undefined') {
              show: true,
 result.push(value)
           formatter: function(a: any) } else {
                return totals[a.dataIndex]result[idx] += value;
            }
            result[idx] = parseFloat(result[idx].toFixed(2))
        })
    })
    portlet.setChartOptions(options)return result;
}