"kl"為所需復制內容的id號.

copyUrl2()
            {
                var Url2=document.getElementById("kl").innerText;
                var oInput = document.createElement('textarea');
                oInput.value = Url2;
                document.body.appendChild(oInput);
                oInput.select(); // 選擇物件
                document.execCommand("Copy"); // 執行瀏覽器複製命令
                oInput.className = 'oInput';
                oInput.style.display='none';
                this.$Notice.success({
                  title: '復製成功',
              });
            },