103 lines
2.1 KiB
Vue
103 lines
2.1 KiB
Vue
<template>
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<div class="traffic-flow" id="traffic-flow" />
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</template>
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<script setup>
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import { fitChartSize } from '@/utils/dataUtil'
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import * as echarts from 'echarts'
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let trafficChart = null
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let option = {
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grid: {
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left: '4%',
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right: '4%',
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top: '10%',
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bottom: '10%',
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containLabel: true
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},
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xAxis: {
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boundaryGap: true,
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type: 'category',
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data: ['河北', '山西', '河南', '内蒙', '辽宁'],
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axisTick: {
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show: false
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},
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axisLine: {
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lineStyle: {
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color: 'rgba(5, 72, 134, 1)'
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}
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},
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axisLabel: {
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fontSize: fitChartSize(12),
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color: 'rgba(255,255,255,0.9)'
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}
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},
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yAxis: {
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type: 'value',
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axisLabel: {
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fontSize: fitChartSize(12),
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color: 'rgba(255,255,255,0.9)'
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},
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splitLine: {
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show: false,
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lineStyle: {
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color: 'rgba(0, 150, 255,0.4)',
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type: 'dashed'
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}
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}
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},
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series: [
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{
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data: [820, 932, 901, 934, 1290],
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type: 'bar',
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showBackground: true,
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barWidth: fitChartSize(8),
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itemStyle: {
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barBorderRadius: [3, 3, 0, 0],
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color: {
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type: 'linear',
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x: 0,
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y: 1,
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colorStops: [
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{
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offset: 0,
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color: 'rgba(0, 208, 255, 0)'
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},
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{
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offset: 1,
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color: 'rgba(0, 208, 255, 1)'
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}
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]
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}
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},
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backgroundStyle: {
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color: 'rgba(0, 150, 255, 0.15)'
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}
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}
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]
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}
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const init = () => {
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trafficChart = echarts.init(document.getElementById('traffic-flow'))
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trafficChart.setOption(option)
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window.addEventListener('resize', resize)
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}
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const resize = () => {
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if (trafficChart) {
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trafficChart.dispose()
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trafficChart = null
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init()
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}
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}
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onMounted(() => {
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init()
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})
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</script>
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<style scoped lang="scss">
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.traffic-flow {
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width: 100%;
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height: vh(160);
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}
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</style>
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