| Sr.No. | 类名和描述 |
| 1 |
mdl-icon-toggle
将标签标识为 MDL 组件并且在标签元素上是必需的。
|
| 2 |
mdl-js-icon-toggle
将基本 MDL 行为设置为标签，并且在标签元素上是必需的。
|
| 3 |
mdl-icon-toggle__input
将基本 MDL 行为设置为 icon-toggle，并且在输入元素 (icon-toggle) 上是必需的。
|
| 4 |
mdl-icon-toggle__label
将基本 MDL 行为设置为标题，并且在 i 元素（图标）上是必需的。
|
| 5 |
mdl-js-ripple-effect
设置波纹点击效果，可选；在标签元素上而不是在输入元素上（图标切换）。
|
<html>
<head>
<script
src = "https://storage.googleapis.com/code.getmdl.io/1.0.6/material.min.js">
</script>
<link rel = "stylesheet"
href = "https://storage.googleapis.com/code.getmdl.io/1.0.6/material.indigo-pink.min.css">
<link rel = "stylesheet"
href = "https://fonts.googleapis.com/icon?family=Material+Icons">
</head>
<body>
<table>
<tr><td>On Icon</td><td>Off Icon</td>
<td>Disabled Icon</td></tr>
<tr>
<td>
<label class = "mdl-icon-toggle mdl-js-icon-toggle mdl-js-ripple-effect"
for = "icon-toggle-1">
<input type = "checkbox" id = "icon-toggle-1"
class = "mdl-icon-toggle__input" checked>
<i class = "mdl-icon-toggle__label material-icons">format_bold</i>
</label>
</td>
<td>
<label class = "mdl-icon-toggle mdl-js-icon-toggle mdl-js-ripple-effect"
for = "icon-toggle-2">
<input type = "checkbox" id = "icon-toggle-2"
class = "mdl-icon-toggle__input">
<i class = "mdl-icon-toggle__label material-icons">format_italic</i>
</label>
</td>
<td>
<label class = "mdl-icon-toggle mdl-js-icon-toggle mdl-js-ripple-effect"
for = "icon-toggle-2">
<input type = "checkbox" id = "icon-toggle-2"
class = "mdl-icon-toggle__input" disabled>
<i class = "mdl-icon-toggle__label material-icons">format_underline</i>
</label>
</td>
</tr>
</table>
</body>
</html>
