3-3 uni-app页面生命周期详解

A页面打开B页面，

<template>
    <!--
    1 自定义
    -->
    <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'
            }
        },
        //页面加载
        onLoad() {
            console.log("page onLoad");
        },
        //页面渲染完成
        onReady() {
            console.log("page onReady");
        },
        //页面显示
        onShow() {
            console.log("page onShow");
        },
        //页面隐藏
        onHide() {
            console.log("page onHide");
        },
        //页面卸载
        onUnload() {
            console.log("page onUnload");
        },
        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>