leromro-mini/pages/index/index.nvue

<template>
	<view class="content">
		{{title}}
		<u-button @click="show" type="primary" text="选择城市"></u-button>
		<!-- 城市组件 -->
		<city ref="city" @confirm="confirm"></city>
	</view>
</template>

<script>
	import city from '@/components/city-index/index.vue'
	export default {
		components: {
			city
		},
		data() {
			return {
				title:''
			}
		},
		onLoad() {

		},
		methods: {
			// 确定选择
			confirm(e,e1,e2) {
				console.log(e,e1,e2)
				this.title = e.name+e1.name+e2.name
			},
			// 显示
			show() {
				this.$refs.city.showd()
			}
		}
	}
</script>

<style>
	.content {
		padding: 100rpx;
	}
</style>