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97 lines
3.2 KiB
Vue
97 lines
3.2 KiB
Vue
<template>
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<v-chart
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ref="vChartRef"
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:init-options="initOptions"
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:theme="themeColor"
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:option="option"
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:update-options="{
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replaceMerge: replaceMergeArr
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}"
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autoresize
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></v-chart>
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</template>
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<script setup lang="ts">
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import { ref, computed, watch, PropType, nextTick } from 'vue'
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import VChart from 'vue-echarts'
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import { isObject, cloneDeep } from 'lodash'
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import { useCanvasInitOptions } from '@/hooks/useCanvasInitOptions.hook'
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import { use } from 'echarts/core'
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import { CanvasRenderer } from 'echarts/renderers'
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//引入柱状图 折线图
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import { BarChart, LineChart } from 'echarts/charts'
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import config, { includes, barSeriesItem, lineSeriesItem } from './config'
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import { mergeTheme } from '@/packages/public/chart'
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import { useChartDataFetch } from '@/hooks'
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import { useChartEditStore } from '@/store/modules/chartEditStore/chartEditStore'
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import { isPreview } from '@/utils'
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import { DatasetComponent, GridComponent, TooltipComponent, LegendComponent } from 'echarts/components'
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const props = defineProps({
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themeSetting: {
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type: Object,
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required: true
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},
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themeColor: {
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type: Object,
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required: true
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},
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chartConfig: {
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type: Object as PropType<config>,
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required: true
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}
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})
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const initOptions = useCanvasInitOptions(props.chartConfig.option, props.themeSetting)
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use([DatasetComponent, CanvasRenderer, BarChart, LineChart, GridComponent, TooltipComponent, LegendComponent])
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const replaceMergeArr = ref<string[]>()
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const option = computed(() => {
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return mergeTheme(props.chartConfig.option, props.themeSetting, includes)
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})
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watch(
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() => props.chartConfig.option.dataset,
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(newData: any, oldData) => {
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try {
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if (!isObject(newData) || !('dimensions' in newData)) return
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if (Array.isArray((newData as any)?.dimensions)) {
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const seriesArr: typeof barSeriesItem[] = []
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// 对oldData进行判断，防止传入错误数据之后对旧维度判断产生干扰
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// 此处计算的是dimensions的Y轴维度，若是dimensions.length为0或1，则默认为1，排除X轴维度干扰
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const oldDimensions =
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Array.isArray(oldData?.dimensions) && oldData.dimensions.length >= 1 ? oldData.dimensions.length : 1
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const newDimensions = (newData as any).dimensions.length >= 1 ? (newData as any).dimensions.length : 1
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const dimensionsGap = newDimensions - oldDimensions
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if (dimensionsGap < 0) {
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props.chartConfig.option.series.splice(newDimensions - 1)
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} else if (dimensionsGap > 0) {
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if (!oldData || !oldData?.dimensions || !Array.isArray(oldData?.dimensions) || !oldData?.dimensions.length) {
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props.chartConfig.option.series = []
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}
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for (let i = 0; i < dimensionsGap; i++) {
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seriesArr.push(cloneDeep(barSeriesItem))
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}
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props.chartConfig.option.series.push(...seriesArr)
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}
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replaceMergeArr.value = ['series']
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nextTick(() => {
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replaceMergeArr.value = []
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})
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}
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} catch (error) {
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console.log(error)
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}
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},
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{
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deep: false
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}
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)
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const { vChartRef } = useChartDataFetch(props.chartConfig, useChartEditStore, (newData: any) => {
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props.chartConfig.option.dataset = newData
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})
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</script>
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