此代码尝试将 StateContainer div 的类从 StateOne 动态切换到 StateTwo 以交替 DIV 的可见性。
当我运行它时,我总是在单击按钮之前和之后看到以下内容。
Visible first
Visible first
Visible first
Visible first
对于为什么此代码无法按我预期的方式工作的任何建议,我将不胜感激。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js"></script>
<style type="text/css">
.StateOne .InitiallyHidden { display: none; }
.StateTwo .InitiallyVisible { display: none; }
</style>
<script type="text/javascript">
$(document).ready(function()
{
$('.x').click(
var s = document.GetElementById('StateContainer');
s.className = (s.className == 'StateOne' ? 'StateTwo' : 'StateOne');
);
});
</script>
</head>
<body>
<button class="x">Change StateContainer</button>
<div class="StateOne" id="StateContainer">
<div class="InitiallyVisible">Visible first</div>
<div class="InitiallyHidden">Visible second</div>
<div class="InitiallyVisible">Visible first</div>
<div class="InitiallyHidden">Visible second</div>
<div class="InitiallyVisible">Visible first</div>
<div class="InitiallyHidden">Visible second</div>
<div class="InitiallyVisible">Visible first</div>
<div class="InitiallyHidden">Visible second</div>
</div>
</body>
</html>