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| <template>
| <div class="helemet-echart">
| <div id="echart-cotainer"></div>
| </div>
| </template>
|
| <script>
| import echarts from "echarts";
| import { getChart } from "@/api/helemt";
|
| export default {
| async created() {
| const res = await getChart();
| res.data.forEach((item, index) => {
| this.option.series[0].data.push(item.amount);
| if (index % 2 == 1) {
| this.option.xAxis.data.push(item.time);
| } else {
| this.option.xAxis.data.push("");
| }
| });
| let myChart = echarts.init(document.getElementById("echart-cotainer"));
| myChart.setOption(this.option);
| window.addEventListener("resize", function () {
| myChart.resize();
| });
| },
| data() {
| return {
| option: {
| grid: {
| show: false,
| bottom: 20,
| top: 20,
| left: 40,
| right: 20,
| },
| xAxis: {
| type: "category",
| boundaryGap: false,
| data: [],
| axisLine: {
| show: false, //不显示坐标轴轴线
| },
| axisTick: {
| show: false, //不显示坐标轴刻度
| },
| spiltLine: {
| show: false, //想要不显示网格线，改为false
| },
| axisLabel: {
| interval: 0,
| },
| },
| yAxis: {
| type: "value",
| splitLine: {
| show: false,
| },
| axisLine: {
| show: false, //不显示坐标轴轴线
| },
| axisTick: {
| show: false, //不显示坐标轴刻度
| },
| },
| series: [
| {
| data: [],
| type: "line",
| areaStyle: {},
| areaStyle: {
| normal: {
| color: "#FFF8EB", //改变区域颜色
| },
| },
| itemStyle: {
| normal: {
| lineStyle: {
| color: "#FFAA44",
| },
| },
| },
|
| /* itemStyle: {
| normal: {
| color: '#f7ba0e',
| label: {
| show: true,
| position: 'top',
| formatter:this.format,
| rich: {
| color1: {
| color: '#f7ba0e'
| },
| color2: {
| color: '#42a1fe'
| }
| },
| textStyle: {
| color: '#333'
| }
| }
| }
| } */
| },
| ],
| },
| };
| },
| mounted() {},
| methods: {
| /* format (params) {
| console.log(params);
| for (var i = 0,
| l = this.option.xAxis.data.length; i < l; i++) {
| if (this.option.xAxis.data[i] == params.name) {
|
| var val1 = params.value || 0;
| console.log(this);
| var val2 = this.option.series[0].data[i] || 0;
|
| return '{color1|' + val1 + '}/{color2|' + val2 + '}';
| }
| }
| } */
| },
| };
| </script>
|
| <style scoped lang="scss">
| .helemet-echart {
| #echart-cotainer {
| height: 100%;
| }
| }
| </style>
|
|
