参考地址vue-clipboard3

1、安装

npm install --save vue-clipboard3

2、页面中使用

<template>
	<div class="mine">
		<button @click="copy('123123')">复制</button>
	</div>
</template>
<script>
	import { Toast } from 'vant';
	import useClipboard from 'vue-clipboard3'
	export default {
		setup() {
			const {	toClipboard } = useClipboard();
			const copy = async (val) => {
				try {
					await toClipboard(val)
					Toast.success('复制成功')
				} catch (e) {
					Toast.fail(e)
				}
			}
			return{
				copy
			}
		}
	}
</script>