原生js实现复制功能
2021-02-04 14:16
标签：utf-8 position func oct exec charset test comm color 原生js实现复制功能 标签：utf-8 position func oct exec charset test comm color 原文地址：https://www.cnblogs.com/djjlovedjj/p/13140757.htmlDOCTYPE html>
html>
head>
meta charset="utf-8">
meta name="viewport" content="width=device-width, initial-scale=1.0">
title>testtitle>
head>
body>
div>
span id="copyMy" style="position: absolute;left: -100000px;">这是复制的内容span>
button onClick="copyFn()">点击复制button>
div>
script>
function copyFn() {
var val = document.getElementById(‘copyMy‘);
window.getSelection().selectAllChildren(val);
document.execCommand("Copy");
}
script>
body>
html>