vue H5如何实现copy功能
<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"><link rel="stylesheet" href="https://unpkg.com/vant@2.12/lib/index.css" /><title></title><style>*{margin: 0;padding: 0;}.order-message-row{font-size: 40px;}</style>
</head><body>
<div id="app"><div class="order-message-row"><div class="order-message-span">订单编号</div><div class="order-message-number">{{orderNumber}}</div><van-button @click="copyOrderNumber" type="primary">复制按钮</van-button></div>
</div></body>
<script src="https://unpkg.com/vue@2.6/dist/vue.min.js"></script>
<script src="https://unpkg.com/vant@2.12/lib/vant.min.js"></script><!--组件-->
<script>var vm = new Vue({el: '#app',data() {return {orderNumber:"sssssssssssssssss"}},created() {},mounted() {},methods: {//订单详情粘贴板copyOrderNumber() {console.log("1223")const input = document.createElement('input');input.value = this.orderNumber; // 获取要复制的文本document.body.appendChild(input);input.select(); // 选中文本document.execCommand('copy'); // 执行复制操作document.body.removeChild(input); // 移除临时的输入框alert('订单编号已复制到剪贴板'); // 可选：给用户一个反馈},}})
</script></html>
粘贴板图
完成 ！！！！
