1.div應該放在body里面,這是我放在body中的一個div里面的div
<!-- 信息查看層 --> <div class="floatDiv" :style="{display: isShow,left: floatLeft,top: floatTop}"> <p>{{floatData.name}}</p> <p>{{level(floatData.level)}}</p> <p>{{floatData.intersectionStartRing}}環~{{floatData.intersectionEndRing}}環</p> <p v-if='floatData.estimatedStartTime'>{{floatData.estimatedViewStartTime}}-{{floatData.estimatedViewEndTime}}</p> </div>
2.效果圖:移動到紅色劍頭的區域顯示對應的消息
3.鼠標事件
<div v-on:mousemove="dataDetails($event, item)" v-on:mouseleave="hiddenDetail($event)" v-for="(item, index) in sectionDiagram"
:style="{left: item.sqrareLeft + 'px', width: item.width + 'px',zIndex: 88 + index}" :key='index' class="middleBoxBgmSquare"
:class="square(item.passState)">
</div>
methods里面的代碼
// 信息顯示層 dataDetails (e, data) { this.floatData = data this.floatLeft = e.clientX - 195 + 'px' // 減去外層div的left距離 this.floatTop = e.clientY - 55 + 'px' this.isShow = 'inline-block' },