| | |
| | | |
| | | // 提示框 |
| | | const landTooltip = { |
| | | triggerOn: 'click', |
| | | // triggerOn: 'hover', |
| | | alwaysShowContent: true, |
| | | position: function (pt) { |
| | | return [pt[0], 130] |
| | | }, |
| | | formatter: function (params) { |
| | | return `${params.name} (${params.value}类)` |
| | | }, |
| | | } |
| | | |
| | | // 双层环形饼图 |
| | | const landSeries = ref([ |
| | | { |
| | | name: '外圈', |
| | | name: '产品大类', |
| | | type: 'pie', |
| | | radius: ['35%', '55%'], |
| | | center: ['50%', '50%'], |
| | |
| | | lineHeight: 18, |
| | | rich: { |
| | | ...dotRich, |
| | | parent: { fontSize: 14, fontWeight: 600, color: '#fff', lineHeight: 20 }, |
| | | parent: { fontSize: 14, fontWeight: 600, color: '#fff', lineHeight: 20, overflow: 'break' }, |
| | | child: { fontSize: 12, color: '#fff', lineHeight: 18 }, |
| | | }, |
| | | formatter: function (params) { |
| | | const children = params?.data?.children || [] |
| | | const parentName = params?.data?.name || '' |
| | | const parentValue = params?.data?.value ?? 0 |
| | | const rawVal = params?.data?.value |
| | | const parentValue = typeof rawVal === 'number' && !Number.isNaN(rawVal) ? rawVal : (Number(rawVal) || 0) |
| | | const dotKey = `dot${(params?.dataIndex || 0) % landColors.length}` |
| | | const dot = `{${dotKey}|} ` |
| | | if (!children.length) return `${dot}{parent|${parentName} ${parentValue}}` |
| | | // 小圆点 + 父级 name + 父级 value,换行展示 children 的 name + value |
| | | return [ |
| | | `${dot}{parent|${parentName}}`, |
| | | ...children.map((c) => `{child|${c.name}}`), |
| | | ].join('\n') |
| | | const parentLine = `${dot}{parent|${parentName} (${parentValue}类)}` |
| | | if (!children.length) return parentLine |
| | | // 父级全部显示;子级最多 5 个,超出显示省略号 |
| | | const displayed = children.slice(0, 5).map((c) => `{child|${c.name}}`) |
| | | if (children.length > 5) displayed.push('{child|…}') |
| | | return [parentLine, ...displayed].join('\n') |
| | | }, |
| | | }, |
| | | labelLine: { |