vehicle-monitor/src/views/big-data/charts/left-bottom.tsx

80 lines
2.1 KiB
TypeScript

import 'echarts/lib/component/dataZoom';
import type { Ref } from 'vue';
import echarts from '@/plugins/echarts';
import { debounceChart } from '@/utils/chart';
let myChart = null;
const option = {
backgroundColor: 'transparent',
grid: { top: '9%', right: 9, left: 9, bottom: '20%' },
tooltip: {},
legend: {
show: false,
data: [
{ name: '出园', icon: 'rect', itemStyle: { color: '#32C5FF' } },
{ name: '入园', icon: 'rect', itemStyle: { color: '#16CEB9' } },
],
icon: 'rect',
right: 0,
top: 0,
itemGap: 9,
orient: 'horizontal',
align: 'left',
textStyle: { fontSize: 14, color: '#fff' },
},
xAxis: {
type: 'category',
show: true,
data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
itemStyle: { color: '#ccc' },
splitLine: { show: true, lineStyle: { color: '#333', width: 1, type: 'solid' } },
splitArea: { show: false },
},
yAxis: { show: false, type: 'value' },
series: [
{
name: '入园',
type: 'line',
// data: [3, 9, 2, 8, 3, 4, 8, 2, 8, 3, 4, 8],
smooth: true,
symbol: 'circle',
symbolSize: 14,
itemStyle: { borderColor: '#16CEB9', borderWidth: 6, color: '#142745' },
lineStyle: { color: '#16CEB9', width: 6 },
},
{
name: '出园',
type: 'line',
// data: [2, 8, 3, 7, 1, 9, 18, 3, 7, 1, 9, 6],
smooth: true,
symbol: 'circle',
symbolSize: 14,
itemStyle: { borderColor: '#32C5FF', borderWidth: 6, color: '#142745' },
lineStyle: { color: '#32C5FF', width: 6 },
},
],
};
/** 渲染图表 */
export const renderEcharts = (element: Ref<HTMLDivElement>) => {
myChart = echarts.init(element.value, null, {
renderer: 'canvas',
devicePixelRatio: window.devicePixelRatio,
});
debounceChart(myChart);
myChart.setOption(option);
};
/** 更新图表数据 */
export const updateChart = (option: Array<Array<number>>) => {
const series = myChart.getOption().series;
series[0].data = option[0];
series[1].data = option[1];
myChart.setOption({ series });
};