开始页面
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<script>
function example(){
if(window.event.ctrlKey){ //键盘监听，按下ctrl激发
alert('马上跳转');
window.location.href='index.html';
}
}
document.onkeydown=example;
</script>
<body>
</body>
</html>
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
你好
</body>
</html>
运行结果：
