<!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>
<title>使用show()和hide()方法显示和隐藏元素</title>
<script src="http://libs.baidu.com/jquery/1.9.0/jquery.js" type="text/javascript"></script>
</head>
<body>
<h3>使用show()和hide()方法显示和隐藏元素</h3>
<div>
<h4>我喜欢吃的水果</h4>
<ul>
<li>苹果</li>
<li>甘桔</li>
<li>梨</li>
</ul>
<input id="hidval" type="hidden" value="0"/>
</div>
<script type="text/javascript">
$(function () {
$("h4").bind("click", function () {
if ($("#hidval").val() == 0) {
?
$("#hidval").val(1);
} else {
?
$("#hidval").val(0);
}
});
});
</script>
</body>
</html>
