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| <template>
| <div class="event-data-analysis">
| <div class="little-title">行业数据分析</div>
| <div class="chart" ref="echartsRef"></div>
| </div>
| </template>
| <script setup>
| import { getEventIndustryData } from '@/api/home/event'
| import * as echarts from 'echarts'
| import useEchartsResize from '@/hooks/useEchartsResize'
|
| const echartsRef = ref(null)
| let { chart } = useEchartsResize(echartsRef)
|
| const echartsOption = {
| tooltip: {
| trigger: 'axis',
| axisPointer: {
| type: 'shadow',
| },
| formatter: function (params) {
| let result = ''
| params.forEach(item => {
| const color = item.color.colorStops[1].color
| const marker = `<span style="display:inline-block;margin-right:5px;border-radius:50%;width:10px;height:10px;background-color:${color};"></span>`
| result += `${marker}${item.seriesName}: ${item.value}<br/>`
| })
| return result
| },
| },
| grid: {
| top: '5%',
| left: 0,
| right: 0,
| bottom: 0,
| containLabel: true,
| },
| xAxis: {
| type: 'category',
| axisLabel: {
| rotate: -45, // 旋转角度
| interval: 0, // 显示所有标签
| color: '#FFFFFF',
| fontFamily: 'Source Han Sans CN, Source Han Sans CN',
| fontWeight: 400,
| fontSize: 10,
| },
| data: [],
| },
| yAxis: [
| {
| type: 'value',
| axisLabel: {
| interval: 0, // 显示所有标签
| color: '#FFFFFF',
| fontFamily: 'Source Han Sans CN, Source Han Sans CN',
| fontWeight: 400,
| fontSize: 10,
| },
| axisLine: {
| lineStyle: {
| color: '#ffffff',
| },
| },
| splitLine: {
| lineStyle: {
| color: 'rgba(255, 255, 255, 0.1)',
| type: 'dashed', // 设置为虚线
| },
| },
| },
| ],
| series: [],
| }
|
| const seriesObj = (colorList) =>{
| const offsets = [0,1,1]
| return {
| type: 'bar',
| barWidth: 6,
| emphasis: {
| focus: 'series',
| },
| itemStyle: {
| color: new echarts.graphic.LinearGradient(
| 0,
| 0,
| 0,
| 1, // 渐变方向从上到下
| colorList.map((color,index) => ({ offset:offsets[index], color}))
| ),
| },
| data: [],
| }
| }
|
| const seriesList = [
| {
| name: '事件',
| ...seriesObj(['#FFFFFF','rgba(44,134,240,0.48)','#DDECFD']),
| },
| {
| name: '任务',
| ...seriesObj(['#FFFFFF', 'rgba(33,218,229,0.48)', '#E5FEFF']),
| },
| ]
| const params = inject('eventOverviewParams')
|
| watch(params, () => {
| getData()
| })
|
| // 获取数据
| const getData = async () => {
| const res = await getEventIndustryData(params.value)
| const list = res?.data?.data || []
| echartsOption.xAxis.data = list.map(item => item.name)
| //
| seriesList.forEach(item => {
| item.data = []
| })
| list.forEach(item => {
| item.data.forEach(item1 => {
| seriesList.forEach(item2 => {
| item2.name === item1.name && item2.data.push(item1.value)
| })
| })
| })
| echartsOption.series = seriesList
| chart.value.setOption(echartsOption)
| }
|
| onMounted(() => {
| getData()
| })
| </script>
| <style scoped lang="scss">
| .event-data-analysis {
| height: 280px;
|
| .little-title {
| background: url('@/assets/images/little-title-bg.png') no-repeat center / 100% 100%;
| width: 372px;
| height: 28px;
| line-height: 28px;
| padding-left: 16px;
| }
|
| .chart {
| margin-top: 10px;
| width: 356px;
| height: 240px;
| }
| }
| </style>
|
|
