原生js事件绑定
作者:互联网
原生事件绑定三种方式
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <body> <button id="btn1">按钮1</button> <button id="btn2">按钮2</button> <button onclick="demo()">按钮3</button> <script> const btn1=document.getElementById('btn1') btn1.addEventListener('click',()=>{ alert('按钮1被点击了') }) const btn2=document.getElementById('btn2') btn2.onclick=()=>{ alert('按钮2被点击了') } function demo(){ alert('按钮3被点击了') } </script> </body> </html>
标签:原生,document,绑定,alert,点击,按钮,js,btn1,btn2 来源: https://www.cnblogs.com/setbug/p/14396593.html