应用生命周期 App.vue
![](https://img.haomeiwen.com/i17389031/890e3a023c4eb552.png)
页面生命周期
![](https://img.haomeiwen.com/i17389031/28f5bdb6b4ccaaa0.png)
![](https://img.haomeiwen.com/i17389031/43e2045d497d5c9a.png)
![](https://img.haomeiwen.com/i17389031/19ac705d65dc7f3b.png)
组件生命周期
![](https://img.haomeiwen.com/i17389031/ebb53aed63e9f9ec.png)
![](https://img.haomeiwen.com/i17389031/cc38b951d685119f.png)
![](https://img.haomeiwen.com/i17389031/8b77f0fd103cd0cf.png)
执行顺序
![](https://img.haomeiwen.com/i17389031/5e6a9cce2857470a.png)
页面1 切换 到 页面2 ,然后返回 的生命周期 onhide1 --- onload2 --- onshow2 --- onready2 --- onUnload2 ---onshow1
页面1 切换 到 页面2 ,然后返回 的生命周期 onhide1 --- onload2 --- onshow2 --- onready2 --- onUnload2 ---onshow1
本文标题:生命周期&微信小程序相关知识
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