Echarts堆叠柱状图求和

[mayans005]

			optiondd = {
				title: {
					text: '测试',
					x: 'LEFT'
				},
				tooltip: {
					trigger: 'axis',
					axisPointer: { 
						type: 'shadow'
					}
				},
				grid: {
					left: '3%',
					right: '4%',
					bottom: '3%',
					containLabel: true
				},
				xAxis: [{
					type: 'category',
					data: ['一分局', '二分局', '三分局', '四分局', '五分局', '六分局', '七分局']
				}],
				yAxis: [{
					type: 'value'
				}],
				series: [{
						name: '在用(台式电脑)',
						type: 'bar',
						stack: '台式电脑',
						barWidth: 15,
						data: [300, 32, 100, 300, 90, 300, 30]
					},
					{
						name: '已报废',
						type: 'bar',
						stack: '台式电脑',
						barWidth: 15,
						data: [100, 0, 150, 0, 190, 0, 230]
					},
					{
						name: '报废在用',
						type: 'bar',
						stack: '台式电脑',
						data: [20, 300, 300, 34, 300, 30, 290],
						label: {
							show: true,
							position: 'top',
							color: 'black',
							formatter: function (params){
							  return params.value
							}
						}
					},
					{
						name: '在用',
						type: 'bar',
						stack: '笔记本电脑',
						barWidth: 15,
						data: [120, 132, 101, 134, 90, 230, 210]
					},
					{
						name: '报废在用',
						type: 'bar',
						stack: '笔记本电脑',
						data: [0, 182, 191, 234, 290, 330, 0]
					},
					{
						name: '报废待处置',
						type: 'bar',
						stack: '笔记本电脑',
						data: [150, 0, 201, 154, 190, 0, 410],
						label: {
							show: true,
							position: 'top',
							color: 'black',
							formatter: function (params){
							  return params.value
							}
						}
					},
					{
						name: '在用',
						type: 'bar',
						barWidth: 15,
						stack: '打印机',
						data: [620, 732, 701, 734, 1090, 1130, 1120]
					},
					{
						name: '报废在用',
						type: 'bar',
						stack: '打印机',
						data: [120, 132, 0, 134, 0, 0, 220]
					},
					{
						name: '报废待处置',
						type: 'bar',
						stack: '打印机',
						data: [60, 72, 0, 0, 190, 0, 0]
					},
					{
						name: '未分配',
						type: 'bar',
						stack: '打印机',
						data: [0, 0, 91, 0, 0, 0, 120],
						label: {
							show: true,
							position: 'top',
							color: 'black',
							formatter: function (params){
							  return params.value
							}
						}
					}
				]
			};

希望在每个柱的顶端或tooltip中显示每柱的的总数。

[囧]

先按stack统计数据，然后在label的formatter里去获取统计的数据

[杨树叶子0526]

看看统计什么数据，想怎么统计怎么统计