我正在构建一个日历日视图，我有可拖动事件的卡片。
我试图锻炼我如何可以检测到卡被移动到哪里，我可以检测鼠标的位置，但我需要的位置，我拖动的元素的顶部。

<script setup> 
    import {ref} from "vue";
    import draggable from "vuedraggable";
    const appointments = ref([ // appointment data ]);

    function test(event) {
        console.log(event)
        console.log('ClientY = ' + event.clientY);
        console.log('PageY = ' + event.pageY);
        console.log('ScreenY = ' + event.screenY);
        console.log('LayerY = ' + event.layerY);
        console.log('OffsetY = ' + event.offsetY);
    }
</script>

<template>
    <draggable
        v-model="appointments"
        tag="ol"
        @drag="test"
    >
        <li>Appointment...</li>
    </draggable>
</template>

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