js怎么监听用户按了浏览器后退按钮？
网友回复
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>BFW NEW PAGE</title>
<script id="bfwone" data="dep=jquery.17&err=0" type="text/javascript" src="http://repo.bfw.wiki/bfwrepo/js/bfwone.js"></script>
<script type="text/javascript">
bready(function() {
if (window.history && window.history.pushState) {
$(window).on('popstate', function() {
var hashLocation = location.hash;
var hashSplit = hashLocation.split("#!/");
var hashName = hashSplit[1];
if (hashName !== '') {
var hash = window.location.hash;
if (hash === '') {
alert('您点了后退按钮');
}
}
});
window.history.pushState('forward',
null,
'./#forward');
}
});
</script>
<style>
</style>
</head>
<body>
<div id="picker">
颜色选择器
</div>
</body>
</html>
by ppzhuzhu
我知道答案，我要回答
