1.切换进入当前路由之前的钩子函数
beforeRouteEnter
<script>
export default {
beforeRouteEnter(to, form, next) {
next()
}
}
</script>
2.离开当前路由之前的钩子函数
beforeRouteLeave
<script>
export default {
beforeRouteLeave(to, form, next) {
next()
}
}
</script>
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