<template>
	<view>
		123
		<button type="default" @click="to()">返回</button>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				
			}
		},
		methods: {
			to () {
				uni.showModal({
					title:"测试",
					content:'退出页面',
					showCancel:true,
					confirmText:'取消',
					confirmText:'提交',
					success: res=>{
							if(res.confirm){
								uni.navigateBack()
							}
					}
					// success: function (res) {
					// 	if(res.confirm){
					// 		uni.navigateBack()
					// 	}
					// }
				})
			},
			back () {
				return new Promise((resolve,reject)=>{
					
				})
			}
		},
		onBackPress (event) {
			console.log(123,event)
			if(event.from === 'backbutton') {
				uni.showModal({
					title:"测试",
					content:'退出页面',
					showCancel:true,
					confirmText:'取消',
					confirmText:'提交',
					success: res=>{
							if(res.confirm){
								uni.navigateBack()
							}
					}
					// success: function (res) {
					// 	if(res.confirm){
					// 		uni.navigateBack()
					// 	}
					// }
				})
				return true
			} else {
				return false
			}
			
		}
	}
</script>

<style>

</style>