如何禁用一个jQuery UI菜单
在这篇文章中,我们将禁用一个jQuery UI菜单
语法:
$(".selector").menu( "disable" );
了解更多关于jQuery中的选择器和菜单选项。
步骤:
- 首先,添加你的项目所需的jQuery UI脚本。
<link href="https://code.jquery.com/ui/1.10.4/themes/ui-lightness/jquery-ui.css"
rel = "stylesheet">
<script src = “https://code.jquery.com/jquery-1.10.2.js”></script>
<script src = “https://code.jquery.com/ui/1.10.4/jquery-ui.js”></script>
示例 1:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link href=
"https://code.jquery.com/ui/1.10.4/themes/ui-lightness/jquery-ui.css"
rel="stylesheet" />
<script src="https://code.jquery.com/jquery-1.10.2.js">
</script>
<script src="https://code.jquery.com/ui/1.10.4/jquery-ui.js">
</script>
<style>
.ui-menu {
width: 200px;
}
</style>
<script>
(function () {
("#gfg").menu();
$("#gfg").menu("disable");
});
</script>
</head>
<body>
<h1>jQuery UI | disable menu</h1>
<ul id="gfg">
<li><a href="https://www.geeksforgeeks.org/">1st</a>
</li>
<li><a href="https://www.geeksforgeeks.org/">2nd</a>
</li>
<li><a href="https://www.geeksforgeeks.org/">3rd</a>
</li>
<li><a href="https://www.geeksforgeeks.org/">2th</a>
</li>
<li><a href="https://www.geeksforgeeks.org/">5th</a>
</li>
</ul>
</body>
</html>
输出: