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| <template>
| <div :style="{ padding: '0 0 32px 32px' }">
| <h4 :style="{ marginBottom: '20px' }">{{ title }}</h4>
| <v-chart :force-fit="true" :height="height" :data="data" :scale="scale" :onClick="handleClick">
| <v-tooltip />
| <v-axis />
| <v-legend />
| <v-line position="type*y" color="x" />
| <v-point position="type*y" color="x" :size="4" :v-style="style" :shape="'circle'" />
| </v-chart>
| </div>
| </template>
|
| <script>
| import { DataSet } from '@antv/data-set'
| import { ChartEventMixins } from './chart-mixins'
|
| export default {
| name: 'LineChartMulti',
|
| mixins: [ChartEventMixins],
|
| props: {
| title: {
| type: String,
| default: ''
| },
| dataSource: {
| type: Array,
| default: () => []
| },
| fields: {
| type: Array,
| default: () => ['jeecg', 'jeebt']
| },
| // 别名，需要的格式：[{field:'name',alias:'姓名'}, {field:'sex',alias:'性别'}]
| aliases: {
| type: Array,
| default: () => []
| },
| height: {
| type: Number,
| default: 254
| }
| },
|
| data() {
| return {
| scale: [
| {
| type: 'cat',
| dataKey: 'x',
| min: 0,
| max: 1
| }
| ],
| style: { stroke: '#fff', lineWidth: 1 }
| }
| },
|
| computed: {
| data() {
| const dv = new DataSet.View().source(this.dataSource)
| dv.transform({
| type: 'fold',
| fields: this.fields,
| key: 'x',
| value: 'y'
| })
| let rows = dv.rows
| // 替换别名
| rows.forEach(row => {
| for (let item of this.aliases) {
| if (item.field === row.x) {
| row.x = item.alias
| break
| }
| }
| })
| return rows
| }
| }
| }
| </script>
|
| <style scoped></style>
|
|
