拖拽和缩放手柄 ​

<script setup lang="ts">
import { reactive } from 'vue'

const layout = reactive([
  { x: 0, y: 0, w: 2, h: 2, i: '0' },
  { x: 2, y: 0, w: 2, h: 4, i: '1' },
  { x: 4, y: 0, w: 2, h: 5, i: '2' },
  { x: 6, y: 0, w: 2, h: 3, i: '3' },
  { x: 8, y: 0, w: 2, h: 3, i: '4' },
  { x: 10, y: 0, w: 2, h: 3, i: '5' },
  { x: 0, y: 5, w: 2, h: 5, i: '6' },
  { x: 2, y: 5, w: 2, h: 5, i: '7' },
  { x: 4, y: 5, w: 2, h: 5, i: '8' },
  { x: 6, y: 4, w: 2, h: 4, i: '9' },
  { x: 8, y: 4, w: 2, h: 4, i: '10' },
  { x: 10, y: 4, w: 2, h: 4, i: '11' },
  { x: 0, y: 10, w: 2, h: 5, i: '12' },
  { x: 2, y: 10, w: 2, h: 5, i: '13' },
  { x: 4, y: 8, w: 2, h: 4, i: '14' },
  { x: 6, y: 8, w: 2, h: 4, i: '15' },
  { x: 8, y: 10, w: 2, h: 5, i: '16' },
  { x: 10, y: 4, w: 2, h: 2, i: '17' },
  { x: 0, y: 9, w: 2, h: 3, i: '18' },
  { x: 2, y: 6, w: 2, h: 2, i: '19' }
])
</script>

<template>
  <GridLayout v-model:layout="layout" :row-height="30">
    <GridItem
      v-for="item in layout"
      :key="item.i"
      :x="item.x"
      :y="item.y"
      :w="item.w"
      :h="item.h"
      :i="item.i"
      drag-allow-from=".vue-draggable-handle"
      drag-ignore-from=".no-drag"
    >
      <div class="text">
        <div class="vue-draggable-handle"></div>
        <div class="no-drag">
          <span>{{ item.i }}</span>
          <br />
          <button type="button">
            Click
          </button>
        </div>
      </div>
    </GridItem>
  </GridLayout>
</template>

<style scoped>
.vgl-layout {
  background-color: #eee;
}

:deep(.vgl-item:not(.vgl-item--placeholder)) {
  background-color: #ccc;
  border: 1px solid black;
}

:deep(.vgl-item--resizing) {
  opacity: 90%;
}

:deep(.vgl-item--static) {
  background-color: #cce;
}

.text {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: auto;
  font-size: 24px;
  text-align: center;
}

.vgl-item .no-drag {
  width: 100%;
  height: 100%;
}

.vue-draggable-handle {
  position: absolute;
  top: 0;
  right: 0;
  box-sizing: border-box;
  width: 20px;
  height: 20px;
  padding: 0 8px 8px 0;
  cursor: pointer;
  background-color: black;
  background-origin: content-box;
  border-radius: 10px;
}
</style>