HTML是网页设计的基础，其中广告弹窗是实现推销产品的常用方式。下面是HTML广告弹窗代码大全。

//1.基本弹窗代码function popup() {window.open("http://example.com","popup","width=400,height=400");}//2.在页面中间弹出function popup() {var w = 400;var h = 400;var left = (screen.width/2)-(w/2);var top = (screen.height/2)-(h/2);window.open("http://example.com","popup","width="+w+",height="+h+",top="+top+",left="+left);}//3.弹窗默认为半透明状态function popup() {var w = 400;var h = 400;var left = (screen.width/2)-(w/2);var top = (screen.height/2)-(h/2);var popUp = window.open("http://example.com","popup","width="+w+",height="+h+",top="+top+",left="+left);popUp.blur();window.focus();}//4.简单的HTML弹窗
广告弹窗
这是一条广告信息
关闭//5.借助jQuery实现弹窗
广告弹窗
这是一条广告信息
关闭