h5-elab-open-ownerUnion/components/charts/xingweitongji.vue

<template>
	<view class="content">
		
		<view @click="echarts.onClick" :prop="option" :change:prop="echarts.updateEcharts" ref="chartId" :id="chartId" class="echarts"></view>
		<view style="display: flex;justify-content: space-between; position: absolute;bottom: 30rpx; width: 542rpx; margin-left: 135rpx;align-items: center;">
			<text style="font-size: 18rpx;font-family: Verdana, Verdana-Regular;font-weight: 400;text-align: right;color: #868da4;">0</text>
			<view style="border-top:1rpx solid rgba(200,202,210,1);width: 490rpx;"></view>
			<text style="font-size: 18rpx;font-family: Verdana, Verdana-Regular;font-weight: 400;text-align: right;color: #868da4;">100</text>
		</view>
	</view>
</template>

<script>
	import echarts from '../../static/echarts.js'
	export default {
		props: {
			chartId: String,
			title: {
				type: String,
				default: '总访客量'
			},
			rightTitle: {
				type: String,
				default: '占比'
			},
			dataList: {
				type: Array,
				default: () => {
					return []
				}
			}
		},
		data() {
			return {
				dateArray: [],
				data1: [],
				themeColor: "",
				themeColor25: "",
				option: {
					tooltip: {
						show:false
					},
					grid: {
						left: '3%',
						right: '15%',
						bottom: '3%',
						top: '3%',
						containLabel: true
					},
					xAxis: {
						type: 'value',
						show: false,
						dataMax:100,
					},

					yAxis: {
						type: 'category',
						data: [],
						axisLabel: {
							textStyle: {
								color: '#666666',
								fontStyle: 'normal',
								fontFamily: '微软雅黑',
								fontSize: 12,
							}
						},
						axisTick: {
							show: false
						},
						axisLine: { //坐标轴轴线相关设置
						    show: false
						},
					},
					series: [{
						type: 'bar',
						data: [],
						barWidth: 12,
						itemStyle: {
							// color: '#56CBCB'
							normal:{
								label: {
									show: true, //开启显示
									position: 'right', //在上方显示
									textStyle: { //数值样式
										color: '#202638',
										fontSize: 14,
										family: 'Verdana'
									},
									 backgroundColor:'#CEF6F6',
									 padding: [5, 15, 3,15],
									 borderRadius:5,
									 verticalAlign: 'middle',
									
								},
								color: new echarts.graphic.LinearGradient(1, 0, 0, 0, [{
									offset: 0,
									color: "#3CD9D9"
								}, {
									offset: 1,
									color: '#CEF6F6'
								}]),
								
							},
							
						},

					}]
				}

			}
		},

		methods: {
			getDataAction() {
				// this.dataList = []
				// this.data1 = []
				// for (var i = 0; i < 6; i++) {
				// 	var num1 = Math.ceil(Math.random() * 50)
				// 	this.data1.push(num1)
				// 	this.dataList.push(num1)
				// }
				this.data1 = []
				this.dateArray = []
				this.option.series[0].data = this.data1
				this.option.yAxis.data = this.dateArray
				var self = this
				this.dataList.forEach((item, index) => {
					self.data1.push(item.count)
					self.dateArray.push(item.title)
				})
				this.option.series[0].data = this.data1
				this.option.yAxis.data = this.dateArray
				// console.log('行为统计数据刷新', this.option.series)
			},
			onViewClick(options) {
				// console.log(options)
			}
		},
		watch: {
			chartId: {
				handler(e) {
					// console.log('走没走！！！！', e)
					// this.getDataAction()
				},
				immediate: true
			},
			dataList: {
				handler(e) {
					this.getDataAction()
				},
				immediate: true,
				deep: true
			}
		},
		mounted() {
			let app = getApp()
			let globalData = app.globalData;
			this.themeColor = globalData.themeColor
			this.themeColor25 = globalData.themeColor25
			let that = this;
			this.option.series[0].itemStyle.normal.label.backgroundColor = that.themeColor25
			this.option.series[0].itemStyle.normal.color = new echarts.graphic.LinearGradient(1, 0, 0, 0, [{
				offset: 0,
				color: that.themeColor
			}, {
				offset: 1,
				color: that.themeColor25
			}])
		}

	}
</script>

<script module="echarts" lang="renderjs">
	let myChart
	export default {
		mounted() {
			this.initAction()
		},
		methods: {
			initAction() {
				if (typeof window.echarts === 'function') {
					this.initEcharts()
				} else {
					// 动态引入较大类库避免影响页面展示
					const script = document.createElement('script')
					// view 层的页面运行在 www 根目录，其相对路径相对于 www 计算
					script.src = 'static/echarts.js'
					script.onload = this.initEcharts.bind(this)
					document.head.appendChild(script)
				}
			},
			initEcharts() {
				// console.log("initEcharts -> this.$refs", this.$refs.chartId.$el.id)
				myChart = echarts.init(document.getElementById(this.$refs.chartId.$el.id))
				// 观测更新的数据在 view 层可以直接访问到
				if (myChart) {
					myChart.setOption(this.option)
				}
			},
			updateEcharts(newValue, oldValue, ownerInstance, instance) {
				// 监听 service 层数据变更
				if (myChart) {
					myChart.setOption(newValue)
				}
			},
			onClick(event, ownerInstance) {
				// 调用 service 层的方法
				ownerInstance.callMethod('onViewClick', {
					test: 'test'
				})
			}
		}
	}
</script>

<style scoped lang="scss">
	.content {
		width: 100%;
		height: 100%;
		position: relative;

		.top-Section {
			padding: 0 20rpx;
			display: flex;
			flex-direction: row;
			justify-content: space-between;
			font-family: Verdana;

			.title {
				font-size: 32rpx;
				font-weight: bold;
				color: #383838;
			}

			.rightBtn {
				font-size: 24rpx;
				color: #546074;
				margin-top: 5rpx;
			}
		}

		.echarts {
			width: 100%;
			margin-top: 0;
			height: 500rpx;
		}
	}
</style>