Accessibility
17 Feb 20222 minutes to read
The web accessibility makes web content and web applications more accessible for people with disabilities. It especially helps in dynamic content change and development of advanced user interface controls with AJAX, HTML, JavaScript, and related technologies.
Switch provides built-in compliance with WAI-ARIA
specifications. WAI-ARIA
support is achieved through the attributes like aria-checked
and aria-disabled
. It helps the people with disabilities by providing information about the widget for assistive technology in the screen readers, such as screen readers.
Properties | Functionality |
---|---|
role | Indicates the switch component. |
aria-checked | Indicates whether the input is checked, unchecked. |
aria-disabled | Indicates that the element is perceivable but disabled, so it is not editable or otherwise operable. |
Keyboard interaction
Keyboard shortcuts | Actions |
Space | When the switch has focus, pressing the Space key changes the state of the switch. |
<div id='container'>
<table class='size'>
<tr>
<td class='lSize'>Checked</td>
<td>
@Html.EJS().Switch("switch1").Checked(true).Render()
</td>
</tr>
<tr>
<td class='lSize'>Unchecked</td>
<td>
@Html.EJS().Switch("switch2").Render()
</td>
</tr>
</table>
</div>
<style>
.size tr td {
padding: 10px;
}
.size .lSize {
font-family: "Roboto", "Segoe UI", "GeezaPro", "DejaVu Serif", "sans-serif";
font-size: 13px;
cursor: pointer;
user-select: none;
}
</style>
public ActionResult Default()
{
return View();
}