95 lines
2.5 KiB
Java
95 lines
2.5 KiB
Java
<template>
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<div :style="{ padding: '0 0 32px 32px' }">
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<h4 :style="{ marginBottom: '20px' }">{{ title }}</h4>
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<v-chart :force-fit="true" :height="height" :data="data" :scale="scale" :onClick="handleClick">
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<v-tooltip/>
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<v-axis/>
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<v-legend/>
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<v-line position="type*y" color="x"/>
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<v-point position="type*y" color="x" :size="4" :v-style="style" :shape="'circle'"/>
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</v-chart>
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</div>
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</template>
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<script>
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import { DataSet } from '@antv/data-set'
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import { ChartEventMixins } from './mixins/ChartMixins'
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export default {
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name: 'LineChartMultid',
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mixins: [ChartEventMixins],
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props: {
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title: {
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type: String,
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default: ''
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},
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dataSource: {
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type: Array,
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default: () => [
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{ type: 'Jan', jeroOne: 7.0, jeroTwo: 3.9 },
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{ type: 'Feb', jeroOne: 6.9, jeroTwo: 4.2 },
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{ type: 'Mar', jeroOne: 9.5, jeroTwo: 5.7 },
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{ type: 'Apr', jeroOne: 14.5, jeroTwo: 8.5 },
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{ type: 'May', jeroOne: 18.4, jeroTwo: 11.9 },
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{ type: 'Jun', jeroOne: 21.5, jeroTwo: 15.2 },
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{ type: 'Jul', jeroOne: 25.2, jeroTwo: 17.0 },
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{ type: 'Aug', jeroOne: 26.5, jeroTwo: 16.6 },
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{ type: 'Sep', jeroOne: 23.3, jeroTwo: 14.2 },
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{ type: 'Oct', jeroOne: 18.3, jeroTwo: 10.3 },
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{ type: 'Nov', jeroOne: 13.9, jeroTwo: 6.6 },
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{ type: 'Dec', jeroOne: 9.6, jeroTwo: 4.8 }
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]
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},
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fields: {
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type: Array,
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default: () => ['jeroOne', 'jeroTwo']
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},
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// 别名，需要的格式：[{field:'name',alias:'姓名'}, {field:'sex',alias:'性别'}]
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aliases:{
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type: Array,
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default: () => []
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},
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height: {
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type: Number,
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default: 254
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}
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},
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data() {
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return {
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scale: [{
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type: 'cat',
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dataKey: 'x',
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min: 0,
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max: 1
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}],
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style: { stroke: '#fff', lineWidth: 1 }
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}
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},
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computed: {
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data() {
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const dv = new DataSet.View().source(this.dataSource)
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dv.transform({
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type: 'fold',
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fields: this.fields,
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key: 'x',
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value: 'y'
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})
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let rows = dv.rows
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// 替换别名
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rows.forEach(row => {
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for (let item of this.aliases) {
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if (item.field === row.x) {
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row.x = item.alias
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break
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}
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}
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})
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return rows
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}
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}
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}
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</script>
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<style scoped>
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</style> |