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| <template>
| <basic-container>
| <v-chart id="chart" :auto-resize="true" :options="chartOptions"></v-chart>
| </basic-container>
| </template>
|
| <script>
| import echarts from'echarts'
| import 'echarts/lib/chart/line'
| import 'echarts/lib/component/tooltip'
| import 'echarts/lib/component/title'
| import 'echarts/lib/component/legend'
|
| export default {
| name: "stackedAreaChart",
| props: {
| mixData: {
| type: Array,
| default: []
| },
| chartName: {
| type: String,
| default: ""
| }
| },
| data() {
| return {
| chartOptions: {
| color: ['#84C9E5', '#F68686'],
| title: {
| text: '',
| },
| grid: {
| left: "3%",
| right: "4%",
| bottom: "3%",
| containLabel: true,
| },
| tooltip: {
| trigger: "axis",
| axisPointer: {
| type: "cross"
| }
| },
| legend: {
| data: ['总量', '新增']
| },
| xAxis: {
| type: "category",
| boundaryGap: false,
| data: [
| "一月",
| "二月",
| "三月",
| "四月",
| "五月",
| "六月",
| "七月",
| "八月",
| "九月",
| "十月",
| "十一月",
| "十二月",
| ],
| },
| yAxis: {
| type: "value",
| },
| series: [
|
| ]
| }
| };
| },
| watch: {
| mixData: {
| immediate: true,
| handler(newval, oldval) {
| if (newval) {
| const series = newval.map((data, index) => ({
| name: index === 0 ? '总量' : '新增',
| type: 'line',
| showSymbol: false,//是否显示折线上的标记点
| smooth: true,//平滑度
| areaStyle: {
| opacity: 1, //透明度
| },
| emphasis: {
| focus: 'series'
| },
| stack: index === 0 ? '总量' : '新增', // 根据 index 区分总量和新增的堆叠情况
| data: data.map(value => ({value})),
| label: {
| show: true,
| position: 'top'
| },
| }));
|
| this.chartOptions.series = series;
| }
| }
| },
| chartName: {
| handler(newval, oldval) {
| if (newval) {
| this.chartOptions.title.text = newval + "数据统计"
| }
| },
| immediate: true,
| deep: true
| }
| }
| };
| </script>
|
| <style scoped lang="scss">
| #chart {
| width: 100%;
| height: 560px;
| }
| </style>
|
|