<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>JS实现复制功能的方法 </title>
</head>
<script type="text/javascript">
function copyText(){
var text = document.getElementById("example")
text.select()//选择对象
document.execCommand("Copy") //执行浏览器复制命令
console.log("已复制，可粘贴");
}
</script>
<body>
<div>
<p>please input text</p>
<textarea cols="60" rows="10" placeholder="please input text" id="example"> </textarea>
</div>
<input type="button" onClick="copyText()" value="click copy text">
</body>
</html>
