移动端点击按钮复制文本内容

<div>
<p>邀请码</p>
//
<p id="invitecode" class="invitecode">{{invite_code}}</p>
<input id="invitecode" class="invitecode" type="text" />
<p class="copy">复制</p>
</div>

copy() {

var url2 = this.invite_code;

//var oinput = document.createelement("input");

var oinput = document.getelementbyid("invitecode");

//oinput.value = url2;

// document.body.appendchild(oinput);

oinput.select();// 选择对象

//document.execcommand("cut","false",null);// 执行浏览器剪切命令

document.execcommand("copy");// 执行浏览器复制命令

//oinput.classname = "oinput";

//oinput.style.display = "none";

alert("复制成功");

//console.log(document.execcommand("copy"))

},