app.vue

<script>export default {onLaunch: function() {console.log('App Launch')},onShow: function() {console.log('App Show')},onHide: function() {console.log('App Hide')},onError:function(err){console.log('出现异常',err)}}
</script><style>/*每个页面公共css */
</style>

index.vue

<template><view class="content"><image class="logo" src="/static/logo.png"></image><view class="text-area"><text class="title">{{title}}</text></view></view>
</template><script>export default {data() {return {title: 'Hello'}},onLoad(options) {console.log('页面显示了',options)},onShow(){console.log('页面显示了')}onReady() {console.log('准备中')}methods: {}}
</script><style>.content {display: flex;flex-direction: column;align-items: center;justify-content: center;}.logo {height: 200rpx;width: 200rpx;margin-top: 200rpx;margin-left: auto;margin-right: auto;margin-bottom: 50rpx;}.text-area {display: flex;justify-content: center;}.title {font-size: 36rpx;color: #8f8f94;}
</style>

运行结果