如何使用 JavaScript 禁用浏览器的后退按钮?
javascriptobject oriented programmingfront end technology
要禁用 Web 浏览器的后退按钮，请尝试运行以下代码。这是当前 HTML 页面的代码，
示例
<html>
<head>
<title>禁用浏览器后退按钮</title>
<script src = "http://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src = "http://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
</head>
<body>
<a href = "newpage.html">下一页</a>
</body>
<script>
$(document).ready(function() {
function disablePrev() { window.history.forward() }
window.onload = disablePrev();
window.onpageshow = function(evt) { if (evt.persisted) disableBack() }
});
</script>
</html>
以下是 newpage 的代码。html,
<html> <body> Go to back page using web browser back button. </body> </html>a
