Foundation - 自定义控件
描述
自定义控件(如日期选择器、开关或滑块)需要注意才能访问。帮助文本或带有标签的自定义输入需要添加 aria-labelledby 和 aria-scribeby 属性。这将有助于屏幕阅读器描述控件。
示例
以下示例演示了在 Foundation 中使用 自定义控件。
<html>
<head>
<title>Form Custom Controls</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/foundation-sites@6.5.1/dist/css/foundation.min.css" integrity="sha256-1mcRjtAxlSjp6XJBgrBeeCORfBp/ppyX4tsvpQVCcpA= sha384-b5S5X654rX3Wo6z5/hnQ4GBmKuIJKMPwrJXn52ypjztlnDK2w9+9hSMBz/asy9Gw sha512-M1VveR2JGzpgWHb0elGqPTltHK3xbvu3Brgjfg4cg5ZNtyyApxw/45yHYsZ/rCVbfoO5MSZxB241wWq642jLtA==" crossorigin="anonymous">
<!-- Compressed JavaScript -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/foundation/6.0.1/js/vendor/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/foundation-sites@6.5.1/dist/js/foundation.min.js" integrity="sha256-WUKHnLrIrx8dew//IpSEmPN/NT3DGAEmIePQYIEJLLs= sha384-53StQWuVbn6figscdDC3xV00aYCPEz3srBdV/QGSXw3f19og3Tq2wTRe0vJqRTEO sha512-X9O+2f1ty1rzBJOC8AXBnuNUdyJg0m8xMKmbt9I3Vu/UOWmSg5zG+dtnje4wAZrKtkopz/PEDClHZ1LXx5IeOw==" crossorigin="anonymous"></script>
</head>
<body>
<form>
<label id = "rateLabel">Rate Yourself</label>
<div class = "slider" aria-labelledby = "rateLabel" aria-describedby = "rateHelpText"
data-slider data-initial-start = '80' data-end = '100'>
<span class = "slider-handle" data-slider-handle role = "slider" tabindex = "1"></span>
<span class = "slider-fill" data-slider-fill></span>
<input type = "hidden">
</div>
<p id = "rateHelpText">how good are you at problem solving?</p>
</form>
<script>
$(document).ready(function() {
$(document).foundation();
})
</script>
</body>
</html>
输出
让我们执行以下步骤来查看上述代码的工作原理 −
保存上述 html 代码 form_custom_controls.html 文件。
在浏览器中打开此 HTML 文件,将显示如下所示的输出。

foundation_forms.html