6. useDraggable (feat. vueuse)

• 예시 코드- 코드 샌드박스

App.vue

<script setup>
import { ref } from "vue";
import { useDraggable } from "@vueuse/core";

const elNotImportantTitle = ref(null);
const elImportantTitle = ref(null);
const elNotUrgentTitle = ref(null);
const elUrgentTitle = ref(null);

const { style } = useDraggable(elNotImportantTitle, {
  initialValue: { x: 40, y: 40 },
});

const { style: style2 } = useDraggable(elImportantTitle, {
  initialValue: { x: 60, y: 60 },
});

const { style: style3 } = useDraggable(elNotUrgentTitle, {
  initialValue: { x: 80, y: 80 },
});

const { style: style4 } = useDraggable(elUrgentTitle, {
  initialValue: { x: 100, y: 100 },
});
</script>

<template>
  <header>
    <h1>Hyungju-lee</h1>
  </header>
  <main>
    <h2>Whiteboard Canvas</h2>
    <div class="whiteboard">
      <div class="whiteboard-section">
        <h3 ref="elNotImportantTitle" :style="style" style="position: fixed">
          Not Important
        </h3>
      </div>
      <div class="whiteboard-section">
        <h3 ref="elImportantTitle" :style="style2" style="position: fixed">
          Important
        </h3>
      </div>
      <div class="whiteboard-section">
        <h3 ref="elNotUrgentTitle" :style="style3" style="position: fixed">
          Not Urgent
        </h3>
      </div>
      <div class="whiteboard-section">
        <h3 ref="elUrgentTitle" :style="style4" style="position: fixed">
          Urgent
        </h3>
      </div>
    </div>
  </main>
</template>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  margin-top: 60px;
}

.cafe {
  filter: sepia(0.9) hue-rotate(315deg) brightness(0.9);
}

.dark {
  background-color: #222;
  color: #fff;
}

.whiteboard {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
}

.whiteboard-section {
  border: 1px solid #ccc;
  min-height: 200px;
}
</style>