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| <template>
| <el-card shadow="never">
| <template #header>
| <CardTitle :title="props.title" />
| </template>
| <!-- 折线图 -->
| <Echart :height="300" :options="lineChartOptions" />
| </el-card>
| </template>
| <script lang="ts" setup>
| import { EChartsOption } from 'echarts'
| import { formatDate } from '@/utils/formatTime'
| import { CardTitle } from '@/components/Card'
| import { propTypes } from '@/utils/propTypes'
|
| /** 会员用户统计卡片 */
| defineOptions({ name: 'MemberStatisticsCard' })
|
| const props = defineProps({
| title: propTypes.string.def('').isRequired,
| value: propTypes.object.isRequired
| })
|
| /** 折线图配置 */
| const lineChartOptions = reactive<EChartsOption>({
| dataset: {
| dimensions: ['time', 'price'],
| source: []
| },
| grid: {
| left: 20,
| right: 20,
| bottom: 20,
| top: 80,
| containLabel: true
| },
| legend: {
| top: 50
| },
| series: [{ name: '金额', type: 'line', smooth: true, areaStyle: {} }],
| toolbox: {
| feature: {
| // 数据区域缩放
| dataZoom: {
| yAxisIndex: false // Y轴不缩放
| },
| brush: {
| type: ['lineX', 'clear'] // 区域缩放按钮、还原按钮
| },
| saveAsImage: { show: true, name: props.title } // 保存为图片
| }
| },
| tooltip: {
| trigger: 'axis',
| axisPointer: {
| type: 'cross'
| },
| padding: [5, 10]
| },
| xAxis: {
| type: 'category',
| boundaryGap: false,
| axisTick: {
| show: false
| }
| },
| yAxis: {
| axisTick: {
| show: false
| }
| }
| }) as EChartsOption
|
| watch(
| () => props.value,
| (val) => {
| if (!val) {
| return
| }
| // 更新 Echarts 数据
| if (lineChartOptions.dataset && lineChartOptions.dataset['source']) {
| lineChartOptions.dataset['source'] = val
| }
| }
| )
| </script>
|
|
