template 部分
<div class="NewNoticeDetails-ctrlButton" @click="copy()">
<button class="NewNoticeDetails-ctrlButton">复制链接</button>
</div>
data部分
//获取当前网站的网址
windowUrl : window.location.href,
methods方法
//点击复制的方法
copy(){
var domUrl = document.createElement("input");
domUrl.value = this.windowUrl;
domUrl.id = "creatDom";
document.body.appendChild(domUrl);
domUrl.select(); // 选择对象
document.execCommand("Copy"); // 执行浏览器复制命令
let creatDom = document.getElementById("creatDom");
creatDom.parentNode.removeChild(creatDom);
this.$message({
message: '复制成功',
type: 'success'
});
},