176 lines
3.2 KiB
Vue
176 lines
3.2 KiB
Vue
<template>
|
|
<div :class="className" :style="{ height: height, width: width }" :id="id" />
|
|
</template>
|
|
|
|
<script>
|
|
import * as echarts from 'echarts';
|
|
require('echarts/theme/macarons'); // echarts theme
|
|
import resize from '@/utils/chartMixins/resize';
|
|
|
|
const animationDuration = 1000;
|
|
|
|
export default {
|
|
mixins: [resize],
|
|
props: {
|
|
id: {
|
|
type: String,
|
|
default: '',
|
|
},
|
|
className: {
|
|
type: String,
|
|
default: 'barChart',
|
|
},
|
|
title: {
|
|
type: String,
|
|
default: '',
|
|
},
|
|
width: {
|
|
type: String,
|
|
default: '95%',
|
|
},
|
|
height: {
|
|
type: String,
|
|
default: '420px',
|
|
},
|
|
barData: {
|
|
type: Array,
|
|
default: () => [],
|
|
},
|
|
},
|
|
data() {
|
|
return {
|
|
chart: null,
|
|
};
|
|
},
|
|
beforeDestroy() {
|
|
if (!this.chart) {
|
|
return;
|
|
}
|
|
this.chart.dispose();
|
|
this.chart = null;
|
|
},
|
|
methods: {
|
|
initChart(data) {
|
|
let barData = [];
|
|
for (const key in data) {
|
|
const obj = {
|
|
name: key,
|
|
value: data[key],
|
|
};
|
|
barData.push(obj);
|
|
}
|
|
this.chart = echarts.init(this.$el, 'macarons');
|
|
|
|
var option = {
|
|
color: ['#288AFF', '#8EF0AB', '#FFDC94'],
|
|
tooltip: {
|
|
trigger: 'axis',
|
|
axisPointer: {
|
|
// 坐标轴指示器，坐标轴触发有效
|
|
type: 'line', // 默认为直线，可选为：'line' | 'shadow'
|
|
},
|
|
},
|
|
grid: [
|
|
{
|
|
containLabel: true,
|
|
top: 40,
|
|
left: '2%',
|
|
right: '2%',
|
|
bottom: '3%',
|
|
},
|
|
],
|
|
xAxis: [
|
|
{
|
|
type: 'category',
|
|
data: barData.map((item) => {
|
|
return item.name;
|
|
}),
|
|
axisTick: {
|
|
alignWithLabel: true,
|
|
},
|
|
axisLabel: {
|
|
color: '#979797',
|
|
fontSize: 18,
|
|
},
|
|
axisLine: {
|
|
lineStyle: {
|
|
color: '#979797',
|
|
},
|
|
},
|
|
},
|
|
],
|
|
yAxis: [
|
|
{
|
|
name: '数量',
|
|
nameTextStyle: {
|
|
color: '#979797',
|
|
fontSize: 18,
|
|
},
|
|
axisTick: {
|
|
show: false,
|
|
},
|
|
splitLine: {
|
|
show: true,
|
|
lineStyle: {
|
|
color: '#4561AE',
|
|
},
|
|
},
|
|
splitArea: {
|
|
show: false,
|
|
},
|
|
axisLine: {
|
|
show: true,
|
|
lineStyle: {
|
|
color: '#4561AE',
|
|
},
|
|
},
|
|
axisLabel: {
|
|
color: '#979797',
|
|
fontSize: 18,
|
|
},
|
|
},
|
|
],
|
|
series: [
|
|
{
|
|
name: '数量',
|
|
type: 'bar',
|
|
barWidth: '16',
|
|
data: barData.map((item) => {
|
|
return item.value;
|
|
}),
|
|
label: {
|
|
show: true,
|
|
position: 'top',
|
|
color: '#DFF1FE',
|
|
},
|
|
animationDuration,
|
|
itemStyle: {
|
|
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
|
|
{ offset: 0, color: '#83bff6' },
|
|
{ offset: 0.5, color: '#188df0' },
|
|
{ offset: 1, color: '#188df0' },
|
|
]),
|
|
},
|
|
emphasis: {
|
|
itemStyle: {
|
|
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
|
|
{ offset: 0, color: '#2378f7' },
|
|
{ offset: 0.7, color: '#2378f7' },
|
|
{ offset: 1, color: '#83bff6' },
|
|
]),
|
|
},
|
|
},
|
|
},
|
|
],
|
|
};
|
|
if (this.chart !== '') {
|
|
this.chart.setOption(option);
|
|
} else {
|
|
this.chart = echarts.init(document.getElementById(this.id));
|
|
this.chart.setOption(option);
|
|
}
|
|
},
|
|
},
|
|
};
|
|
</script>
|