<!DOCTYPE html><html><head><meta charset="utf-8"><title>测试实例</title><script>function myFunction(message){ var input = document.createElement("input"); input.value = message; document.body.appendChild(input); input.select(); input.setSelectionRange(0, input.value.length), document.execCommand(‘Copy‘); document.body.removeChild(input); alert("复制成功", "text");}</script></head> <body><div onclick="myFunction(‘要复制的内容‘)">点我</div></body></html>
参考文章：https://blog.csdn.net/Developersq/article/details/100522751
