vue3与vue2中mouted actived怎么写?
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vue3要想使用onMounted函数,必须import一下,代码如下:
import { onMounted, onUpdated, onUnmounted } from 'vue'
除了 beforeCreate 和 created 之外,在我们的Vue3的 setup 方法中,有9个旧的生命周期钩子,我们可以在setup 方法中访问 onBeforeMount onMounted onBeforeUpdate onUpdated onBeforeUnmount onUnmounted onActivated onDeactivated onErrorCaptured
我们导入它们并在我们的代码中访问它们
import { onBeforeMount, onMounted, onBeforeUpdate, onUpdated, onBeforeUnmount, onUnmounted, onActivated, onDeactivate...
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