echarts堆疊圖計算總數和各部分

app.title = '堆疊條形圖';

option = {
    tooltip : {
        trigger: 'axis',
        axisPointer : {            // 坐標軸指示器，坐標軸觸發有效
            type : 'shadow'        // 默認為直線，可選為：'line' | 'shadow'
        }
    },
    legend: {
        data: ['直接訪問', '郵件營銷','聯盟廣告','視頻廣告','搜索引擎']
    },
     toolbox: {
                show: true,
                feature: {
                    dataZoom: {
                        yAxisIndex: 'none'
                    },
                    dataView: {readOnly: false},
                    magicType: {type: ['line', 'bar']},
                    restore: {},
                    saveAsImage: {}
                }
            },
    grid: {
        left: '3%',
        right: '4%',
        bottom: '3%',
        containLabel: true
    },
    xAxis:  {
       
        type: 'category',
        data: ['周一','周二','周三','周四','周五','周六','周日']
    },
    yAxis: {
         type: 'value'
    },
    series: [
        {
            name: '直接訪問',
            type: 'bar',
            stack: '總量',
            smooth: true,
            label: {
                  normal: {
                      show: true,
                      position: 'insideTop',
                      formatter: function(v) {
                        return v.value || ""
                      }
                  }
              },
             
            data: [302, 302, 301, 334, 390, 330, 320]
        },
        {
            name: '郵件營銷',
            type: 'bar',
            stack: '總量',
              smooth: true,
            label: {
                  normal: {
                      show: true,
                      position: 'insideTop',
                      formatter: function(v) {
                        return v.value || ""
                      }
                  }
              },
            data: [120, 132, 101, 134, 90, 230, 210]
        },
        {
            name: '聯盟廣告',
            type: 'bar',
            stack: '總量',
              smooth: true,
            label: {
                  normal: {
                      show: true,
                      position: 'insideTop',
                      formatter: function(v) {
                        return v.value || ""
                      }
                  }
              },
            data: [220, 182, 191, 234, 290, 330, 310]
        },
        {
            name: '視頻廣告',
            type: 'bar',
            stack: '總量',
              smooth: true,
            label: {
                  normal: {
                      show: true,
                      position: 'insideTop',
                      formatter: function(v) {
                        return v.value || ""
                      }
                  }
              },
            data: [150, 212, 201, 154, 190, 330, 410]
        },
        {
            name: '搜索引擎',
            type: 'bar',
            stack: '總量',
              smooth: true,
            label: {
                  normal: {
                      show: true,
                      position: 'insideTop',
                      formatter: function(v) {
                        return v.value || ""
                      }
                  }
              },
            data: [820, 832, 901, 934, 1290, 1330, 1320]
        },
        {
            name: '總計',
            type: 'bar',
            stack: '總計',
            barGap: '-100%',
              smooth: true,
            label: {
                normal: {
                    show: true,
                    position: 'top',
                    textStyle: { color: '#000' },
                    formatter: function(v) {
                        return "總計：" + (v.value)
                    }
                }
            },
            itemStyle: { 
                normal: { 
                    color: 'rgba(128, 128, 128, 0)',
                    borderWidth: 1,
                    borderColor: '#1FBCD2'
                } 
            },
            data: [1600,1600,1600,1600,1600,2600]
        }
    ]
};

　　

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