138 lines
2.3 KiB
Vue
138 lines
2.3 KiB
Vue
<template>
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<div :class="className" :style="{ height: height, width: width }" />
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</template>
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<script>
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import * as echarts from 'echarts';
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require('echarts/theme/macarons'); // echarts theme
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import resize from '../mixins/resize';
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const animationDuration = 1000;
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export default {
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mixins: [resize],
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props: {
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className: {
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type: String,
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default: 'chart',
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},
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title: {
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type: String,
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default: 'chart',
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},
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width: {
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type: String,
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default: '100%',
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},
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height: {
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type: String,
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default: '300px',
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},
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allData: {
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type: Object,
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default: () => ({}),
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},
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histogram: {
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type: Array,
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default: () => [],
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},
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},
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data() {
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return {
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chart: null,
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};
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},
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beforeDestroy() {
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if (!this.chart) {
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return;
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}
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this.chart.dispose();
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this.chart = null;
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},
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methods: {
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initChart() {
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var nameArr = [];
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var valueArr = [];
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if (this.histogram.length > 0) {
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this.histogram.forEach((item) => {
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nameArr.push(item.time);
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valueArr.push(item.number);
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});
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} else {
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for (let i in this.allData) {
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nameArr.push(i);
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valueArr.push(this.allData[i]);
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}
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}
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this.chart = echarts.init(this.$el, 'macarons');
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this.chart.setOption({
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title: {
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text: '{space|}{tip|}{space|}{value|' + this.title + '}',
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left: '0%',
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top: '0%',
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textStyle: {
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rich: {
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tip: {
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width: 4,
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height: 16,
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backgroundColor: '#1FC495',
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marginRight: 6,
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},
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space: {
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width: 8,
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},
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value: {
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fontSize: 16,
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fontWeight: 'bold',
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},
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},
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},
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},
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tooltip: {
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trigger: 'axis',
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axisPointer: {
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// 坐标轴指示器，坐标轴触发有效
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type: 'shadow', // 默认为直线，可选为：'line' | 'shadow'
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},
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},
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grid: {
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top: 40,
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left: '2%',
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right: '2%',
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bottom: '3%',
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containLabel: true,
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},
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xAxis: [
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{
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type: 'category',
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data: nameArr,
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axisTick: {
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alignWithLabel: true,
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},
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},
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],
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yAxis: [
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{
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type: 'value',
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axisTick: {
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show: false,
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},
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},
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],
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series: [
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{
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name: 'pageA',
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type: 'bar',
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stack: 'vistors',
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barWidth: '60%',
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data: valueArr,
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animationDuration,
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},
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],
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});
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},
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},
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};
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</script>
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