read_opc/reado-app/components/ecahrts/bar-echarts.vue

<template>
	<view class="charts-box">
		<qiun-data-charts type="column" :opts="opts" :chartData="chartData" :ontouch="true"/>
	</view>
</template>

<script>
	export default {
		props: {
			echartsData: Object
		},
		data() {
			return {
				chartData: {},
				//您可以通过修改 config-ucharts.js 文件中下标为 ['column'] 的节点来配置全局默认参数，如都是默认参数，此处可以不传 opts 。实际应用过程中 opts 只需传入与全局默认参数中不一致的【某一个属性】即可实现同类型的图表显示不同的样式，达到页面简洁的需求。
				opts: {
					color: ["#1890FF", "#91CB74", "#FAC858", "#EE6666", "#73C0DE", "#3CA272", "#FC8452", "#9A60B4",
						"#ea7ccc"
					],
					padding: [15, 15, 0, 5],
					enableScroll: true,
					legend: {},
					xAxis: {
						disableGrid: true,
						scrollShow: true,
						itemCount: 4
					},
					yAxis: {
						data: [{
							min: 0
						}]
					},
					extra: {
						column: {
							type: "group",
							width: 30,
							activeBgColor: "#000000",
							activeBgOpacity: 0.08
						}
					}
				}
			};
		},
		mounted() {
			this.getServerData();
		},
		methods: {
			getServerData() {
				const chartData = this.echartsData.chartItemList

				const timeData = chartData[0].valueTimeList
				const time = timeData.map(item => {
					return item.substring(0, 4)
				})
				const series = chartData.map(item => {
					return {
						name: item.id,
						data: item.valueList
					}
				})
				let res = {
					categories: time,
					series: series
				};
				this.chartData = JSON.parse(JSON.stringify(res));
			},
		}
	};
</script>

<style scoped>
	/* 请根据实际需求修改父元素尺寸，组件自动识别宽高 */
	.charts-box {
		width: 100%;
		height: 600rpx;
	}
</style>