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<script setup lang="ts">
import { reactive, onMounted } from 'vue';
import { getRandomPresetColor } from '../utils';
import * as echarts from 'echarts';
type EChartsOption = echarts.EChartsOption;
type ECharts = echarts.ECharts;
interface Props {
id: string;
}
const props = withDefaults(defineProps<Props>(), {
id: 'mychart',
});
interface ChartDomsType {
[proppName: string]: ECharts | null | undefined;
}
const chartDoms = reactive<ChartDomsType>({});
onMounted(() => {
setTimeout(() => {
getLeftChart();
getRightChart();
}, 500);
});
function getLeftChart() {
const id = `${props.id}-left`;
const domkey = `chartLeftDom${props.id}`;
let myChart = chartDoms[domkey];
if (myChart != null && myChart != undefined) {
chartDoms[domkey]?.dispose();
}
const chartDom = document.getElementById(id) as HTMLElement;
if (chartDom) {
myChart = echarts.init(chartDom);
let option: EChartsOption;
option = {
color: getRandomPresetColor(),
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'line',
},
},
xAxis: {
type: 'category',
data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
},
yAxis: {
type: 'value',
},
series: [
{
data: getRandomData(),
type: 'line',
},
],
};
option && myChart.setOption(option);
}
}
function getRightChart() {
const id = `${props.id}-right`;
const domkey = `chartRightDom${props.id}`;
let myChart = chartDoms[domkey];
if (myChart != null && myChart != undefined) {
chartDoms[domkey]?.dispose();
}
const chartDom = document.getElementById(id) as HTMLElement;
if (chartDom) {
myChart = echarts.init(chartDom);
let option: EChartsOption;
option = {
color: getRandomPresetColor(),
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'shadow',
},
},
xAxis: {
type: 'category',
data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
},
yAxis: {
type: 'value',
},
series: [
{
data: getRandomData(),
type: 'bar',
},
],
};
option && myChart.setOption(option);
}
}
function getRandomData() {
let arr = [];
for (let i = 0; i < 7; i++) {
arr.push(Math.round(Math.random() * 300));
}
return arr;
}
</script>
<template>
<div class="map full-width">
<div class="q-ml-sm" :id="`${props.id}-left`"></div>
<div class="q-mr-sm" :id="`${props.id}-right`"></div>
</div>
</template>
<style lang="scss" scoped>
.map {
display: grid;
grid-template-columns: repeat(2, 1fr);
column-gap: $padding-md;
> div {
border: 1px solid $border-color;
height: 600px;
}
}
</style>