Vue3 监听 Prop 变化

<sctipt>
    import { watch,defineProps } from 'vue';
    const props = defineProps({
        bool: {
            type: Boolean,
            required: true
        }
    })
    
    watch(
        () => props.bool,
        (newValue,oldValue) => {
            console.log(newValue,oldValue)
        }
    )
</script>

参考文章

• https://juejin.cn/post/7037013050804682788