浅念
102 lines
2.2 KiB
Vue
102 lines
2.2 KiB
Vue
<template>
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<div ref="chartRef" class="bar-chart" :style="{ height: props.height }"></div>
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</template>
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<script setup lang="ts">
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import { useChartOps, useChart } from '@/composables/useChart'
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import { getCssVar } from '@/utils/ui'
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import { EChartsOption } from 'echarts'
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import * as echarts from 'echarts'
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const {
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chartRef,
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isDark,
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initChart,
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getAxisLineStyle,
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getAxisLabelStyle,
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getAxisTickStyle,
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getSplitLineStyle
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} = useChart()
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interface Props {
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data?: number[]
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xAxisData?: string[]
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color?: string
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height?: string
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barWidth?: string | number
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showAxisLabel?: boolean
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showAxisLine?: boolean
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showSplitLine?: boolean
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}
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const props = withDefaults(defineProps<Props>(), {
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data: () => [0, 0, 0, 0, 0, 0, 0],
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xAxisData: () => [],
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color: '',
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height: useChartOps().chartHeight,
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barWidth: '40%',
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showAxisLabel: true,
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showAxisLine: true,
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showSplitLine: true
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})
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const options: () => EChartsOption = () => {
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const computedColor =
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props.color ||
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new echarts.graphic.LinearGradient(0, 0, 0, 1, [
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{
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offset: 0,
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color: getCssVar('--el-color-primary-light-4')
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},
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{
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offset: 1,
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color: getCssVar('--el-color-primary')
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}
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])
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return {
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grid: {
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top: 15,
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right: 0,
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bottom: 0,
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left: 0,
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containLabel: true
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},
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tooltip: {
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trigger: 'item'
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},
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xAxis: {
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type: 'category',
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data: props.xAxisData,
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axisTick: getAxisTickStyle(),
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axisLine: getAxisLineStyle(props.showAxisLine),
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axisLabel: getAxisLabelStyle(props.showAxisLabel)
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},
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yAxis: {
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axisLabel: getAxisLabelStyle(props.showAxisLabel),
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axisLine: getAxisLineStyle(props.showAxisLine),
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splitLine: getSplitLineStyle(props.showSplitLine)
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},
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series: [
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{
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data: props.data,
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type: 'bar',
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itemStyle: {
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borderRadius: 4,
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color: computedColor
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},
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barWidth: props.barWidth
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}
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]
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}
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}
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watch(isDark, () => {
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initChart(options())
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})
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onMounted(() => {
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initChart(options())
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})
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</script>
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