questionbankvue3/components/columnChart/gaugeChart.vue

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

<script>
	export default {
		// props: ['chartData'],
		data() {
			return {
				chartData: {},
				//这里的 opts 是图表类型 type="column" 的全部配置参数，您可以将此配置复制到 config-ucharts.js 文件中下标为 ['column'] 的节点中来覆盖全局默认参数。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: {
					"type": "gauge",
					"canvasId": "",
					"canvas2d": false,
					"background": "none",
					"animation": true,
					"timing": "easeOut",
					"duration": 1000,
					"color": [
						"#1890FF",
						"#91CB74",
						"#FAC858",
						"#EE6666",
						"#73C0DE",
						"#3CA272",
						"#FC8452",
						"#9A60B4",
						"#ea7ccc"
					],
					"rotate": false,
					"errorReload": true,
					"fontSize": 10, //刻度字体大小
					"fontColor": "#666666",
					"enableScroll": false,
					"touchMoveLimit": 60,
					"enableMarkLine": false,
					"dataLabel": true,
					"dataPointShape": true,
					"dataPointShapeType": "solid",
					"tapLegend": true,
					"title": {
						"name": "40%",
						"fontSize": 40,
						"color": "rgba(0, 0, 0, 0.8)",
						"offsetX": 0,
						"offsetY": 0
					},
					"subtitle": {
						"name": "通过率",
						"fontSize": 14,
						"color": "#333",
						"offsetX": 0,
						"offsetY": 8, //调整纵向距离
					},
					"extra": {
						"gauge": {
							"type": "default",
							"width": 10, //环形宽度
							"labelColor": "#91B1EC",
							"labelOffset": 8, //label标注与环形的距离
							"startAngle": 0.75,
							"endAngle": 0.25,
							"startNumber": 0,
							"endNumber": 100,
							"format": "",
							"splitLine": {
								"fixRadius": 0,
								"splitNumber": 4, //分割段数
								"width": 30,
								"color": "transparent", //去掉分割线
								"childNumber": 5,
								"childWidth": 12
							},
							"pointer": {
								"width": 0,
								"color": "rgba(134, 153, 187, 1)"
							},
							"labelFormat": ""
						}
					}
				}
			};
		},
		mounted() {
			this.getServerData();
		},
		methods: {
			getServerData() {
				//模拟从服务器获取数据时的延时
				setTimeout(() => {
					//模拟服务器返回数据，如果数据格式和标准格式不同，需自行按下面的格式拼接
					this.chartData = {
						categories: [{
								"value": 0.2,
								"color": "#3776FF"
							},
							{
								"value": 1,
								"color": "#D7E4FF"
							}
						],
						series: [{
							"name": "测试通过率",
							"data": '80%'
						}]
					}
				}, 500);
			},
		}
	};
</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: 370rpx;
		height: 368rpx;
	}
</style>