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| <template>
| <div :class="className" :style="{ height: height, width: width }" />
| </template>
|
| <script>
| import echarts from "echarts";
| require("echarts/theme/macarons"); // echarts theme
| import resize from "./mixins/resize";
| import moment from "moment";
|
| const animationDuration = 6000;
|
| export default {
| mixins: [resize],
| props: {
| className: {
| type: String,
| default: "chart"
| },
| width: {
| type: String,
| default: "100%"
| },
| height: {
| type: String,
| default: "310px"
| },
| chartData: {
| type: Object,
| default: () => {}
| }
| },
| data() {
| return {
| chart: null
| };
| },
| watch: {
| chartData: {
| deep: true,
| handler(val) {
| this.setOptions(val);
| }
| }
| },
| mounted() {
| this.$nextTick(() => {
| this.initChart();
| });
| },
| beforeDestroy() {
| if (!this.chart) {
| return;
| }
| this.chart.dispose();
| this.chart = null;
| },
| methods: {
| initChart() {
| this.chart = echarts.init(this.$el, "macarons");
|
| // this.chart.setOption({
| // tooltip: {
| // trigger: 'axis',
| // axisPointer: { // 坐标轴指示器，坐标轴触发有效
| // type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'
| // }
| // },
| // grid: {
| // top: 10,
| // left: '2%',
| // right: '2%',
| // bottom: '3%',
| // containLabel: true
| // },
| // xAxis: [{
| // type: 'category',
| // data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
| // axisTick: {
| // alignWithLabel: true
| // }
| // }],
| // yAxis: [{
| // type: 'value',
| // axisTick: {
| // show: false
| // }
| // }],
| // series: [{
| // name: 'pageA',
| // type: 'bar',
| // stack: 'vistors',
| // barWidth: '60%',
| // data: [79, 52, 200, 334, 390, 330, 220],
| // animationDuration
| // }, {
| // name: 'pageB',
| // type: 'bar',
| // stack: 'vistors',
| // barWidth: '60%',
| // data: [80, 52, 200, 334, 390, 330, 220],
| // animationDuration
| // }, {
| // name: 'pageC',
| // type: 'bar',
| // stack: 'vistors',
| // barWidth: '60%',
| // data: [30, 52, 200, 334, 390, 330, 220],
| // animationDuration
| // }]
| // })
| this.setOptions(this.chartData);
| },
| setOptions({ expectedData, actualData, xData, type } = {}) {
| let option = {
| tooltip: {
| trigger: "axis",
| axisPointer: {
| type: "shadow"
| }
| },
| legend: {
| right: "1"
| },
| grid: {
| left: "1",
| right: "3%",
| bottom: "3%",
| containLabel: true
| },
| xAxis: {
| type: "category",
| data: xData
| },
| yAxis: {
| type: "value",
| boundaryGap: [0, 0.01]
| },
| series: [
| {
| name: moment(new Date())
| .subtract(1, "day")
| .format("yyyy-MM-DD"),
| type: "bar",
| data: expectedData,
| color: "#e6e6e6"
| },
| {
| name: moment(new Date()).format("yyyy-MM-DD"),
| type: "bar",
| data: actualData
| }
| ]
| };
| this.chart.setOption(option);
| }
| }
| };
| </script>
|
|
