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| <template>
| <div :class="className" :style="{ height: height, width: width }" />
| </template>
|
| <script>
| import echarts from "echarts";
| import resize from "../../energyStatistics/mixins/resize";
| require("echarts/theme/macarons"); // echarts theme
| const animationDuration = 6000;
| export default {
| mixins: [resize],
| props: {
| className: {
| type: String,
| default: "chart"
| },
| width: {
| type: String,
| default: "100%"
| },
| height: {
| type: String,
| default: "350px"
| },
| chartData: {
| type: Object
| }
| },
| watch: {
| chartData: {
| deep: true,
| handler(val) {
| this.setOptions(val);
| }
| }
| },
| data() {
| return {
| chart: null,
| seriesData: []
| };
| },
| 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.setOptions(this.chartData);
| },
| setOptions({ newVisitis, xAxis, actualData, title, yAxis } = {}) {
| var series = [];
| if (newVisitis != null || newVisitis != undefined) {
| for (var i = 0; i < newVisitis.length; i++) {
| series.push({
| name: actualData[i],
| type: "bar",
| data: newVisitis[i],
| smooth: true, //线条平滑
| //stack: 'vistors',
| animationDuration: 2800,
| animationEasing: "quadraticOut"
| });
| }
| }
| this.chart.setOption({
| title: {
| text: title,
| x: "center",
| y: "top",
| textStyle: {
| color: "#333"
| }
| },
| 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' line为直线 shadow为柱状阴影
| }
| },
| grid: {
| top: 40,
| left: "2%",
| right: "2%",
| bottom: "3%",
| containLabel: true
| },
| legend: {
| data: ["设备1", "设备2"],
| left: "60%",
| textStyle: {
| color: "#fff"
| }
| },
| xAxis: [
| {
| type: "category",
| data: xAxis,
| axisTick: {
| alignWithLabel: true
| }
| }
| ],
| yAxis: [
| {
| name: yAxis,
| type: "value",
| nameTextStyle: {
| color: "#333"
| },
| axisLabel: {
| formatter: "{value}"
| },
| axisTick: {
| show: false
| }
| }
| ],
| series: series
| });
| }
| }
| };
| </script>
|
|
