| 42 | }); |
| 43 | }, |
| 44 | async initChart(myChart, chartOption, option, id, name) { |
| 45 | // echarts组件公用初始化代码' |
| 46 | let xOry = 'xAxis' |
| 47 | option.data.forEach((item, index) => { |
| 48 | if (!option.series[index]) { |
| 49 | option.series.push(JSON.parse(JSON.stringify(option.series[0]))) |
| 50 | } |
| 51 | }) |
| 52 | chartOption = this.MergeRecursive(JSON.parse(JSON.stringify(option)), JSON.parse(JSON.stringify(chartOption))) // 合并基础配置和组件内自定义配置 |
| 53 | option.data.forEach((item, index) => { |
| 54 | chartOption.series[index] = {...chartOption.series[index], ...item } |
| 55 | }) |
| 56 | delete chartOption.data |
| 57 | if (option.legend) { |
| 58 | if (option.series[0].type === 'pie') { |
| 59 | option.data[0].data.forEach(item => { |
| 60 | chartOption.legend.data.push(item.name) // 当为饼图时循环data name作为legend的数据 |
| 61 | }) |
| 62 | } else { |
| 63 | chartOption.series.map(item => { |
| 64 | chartOption.legend.data.push(item.name) // name作为legend的数据 |
| 65 | }) |
| 66 | } |
| 67 | |
| 68 | } else { |
| 69 | delete chartOption.legend |
| 70 | } |
| 71 | switch (name) { |
| 72 | case 'lineAndBar': |
| 73 | { |
| 74 | chartOption.xAxis.boundaryGap = true |
| 75 | chartOption.series[1].type = 'bar' |
| 76 | chartOption.series[1].barWidth = "25%" |
| 77 | }; |
| 78 | break; |
| 79 | case 'mulityHorBar': |
| 80 | case 'stackHorBar': |
| 81 | { |
| 82 | delete chartOption.xAxis.data // 删除xAxis的data 属性 让图表横着摆 |
| 83 | xOry = 'yAxis' |
| 84 | }; |
| 85 | break; |
| 86 | case 'percentPie': |
| 87 | { |
| 88 | let sum = 0 |
| 89 | option.data[0].data.map(item => { |
| 90 | sum += item.value |
| 91 | }) |
| 92 | chartOption.title.text = `${option.data[0].data[0].value / sum * 100}%` |
| 93 | }; |
| 94 | break; |
| 95 | case 'percent2Pie': |
| 96 | { |
| 97 | chartOption.series.push({ |
| 98 | type: 'pie', |
| 99 | radius: ['40%', '70%'], |
| 100 | label: { |
| 101 | show: false, |