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html attribute title that specifies additional information about an element
- 黄舟Original
- 2017-11-03 13:50:521967browse
Examples
Using title in HTML documents Attribute:
<abbr title="People's Republic of China">PRC</abbr> was founded in 1949. <p title="Free Web tutorials">W3School.com.cn</p>
Definition and usage
The title attribute specifies additional information about an element.
This information usually displays a tooltip text (tooltip text) when the mouse is moved over the element.
Tip: The title attribute is often used with form and a elements to provide information about the input format and link target. It is also a required attribute of abbr and acronym elements.
Support
W3C: The "W3C" column indicates whether the attribute is defined in the W3C's HTML/XHTML recommendations.
| IE | Firefox | Opera | Safari | W3C |
| YES | YES | YES | YES | YES |
Syntax
<element title="value">
Attribute value
| Value | Description |
| text | Specify the tooltip text of the element |
1, the title attribute of HTML, when the cursor moves to the label, the content in the information prompt box
</body> <hr> <p title="HTML的标签真多啊!">属性选择器</p> </body>
Specify attribute css style when setting label style
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<!--页面内容关键字-->
<meta name="keywords" content="页面内容关键字">
<title>css:是层叠样式表</title>
<!--外部样式-->
<link rel="stylesheet" type="text/css" href="css1.css">
<style type="text/css">
/*有tittle属性*/
[title] {
color: darkmagenta;
}
/*指定tittle属性值*/
[title=t] {
color: red;
}
</style>
</head>
<body>
<hr>
<p title="HTML的标签真多啊!">属性选择器</p>
<hr>
<p title="t">属性选择器指定属性值</p>
</body>
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