Clipboard 复制剪切板

<div style="width:400px">
  <div style="margin-bottom:10px">
    <el-button @click="copy">直接复制</el-button>
    <el-button @click="textarea=''">清 空</el-button>
  </div>
  <el-input placeholder="内容" v-model="text">
    <template slot="append">
      <el-button @click="copyText" color="primary">复制</el-button>
    </template>
  </el-input>
  <div style="margin-top:10px">
    <el-input type="textarea" v-model="textarea" cols="40" rows="3"></el-input>
  </div>
</div>
<script>
export default {
   data() {
      return {
        text: '',
        textarea: ''
      }
    },
    methods: {
      copyText() {
        this.$Clipboard({
          text: this.text
        }).then(() => {
          this.$message.success('复制成功')
        }).catch(() => {
          this.$message.error('复制失败')
        });
      },
      copy() {
        this.$Clipboard({
          text: '测试==复制至剪切板的文本==测试'
        }).then(() => {
          this.$message.success('复制成功')
        }).catch(() => {
          this.$message.error('复制失败')
        });
      }
    }
}
</script>