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Use the :checked pseudo-class selector to change the style of a selected checkbox or radio button
- 王林Original
- 2023-11-20 11:48:16979browse
Because the length of the article is limited, there are only short code examples. Here is an example:
Suppose we have the following HTML structure:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Checked伪类选择器示例</title>
<style>
input[type="checkbox"]:checked + label {
font-weight: bold;
color: green;
}
</style>
</head>
<body>
<input type="checkbox" id="checkbox1">
<label for="checkbox1">选项1</label>
<input type="checkbox" id="checkbox2">
<label for="checkbox2">选项2</label>
</body>
</html>In the above example, input[type="checkbox"]:checked label is used Selector, when the check box is selected, the style of the adjacent label element will change, becoming bold and green.
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