html5 title tags have a total of 6 levels: 1. "
", which can define a first-level title; 2. "
", which can define a second-level title; 3. "< ;h3>”, three-level headings can be defined; 4. “
”, four-level headings can be defined; 5. “
”, five-level headings can be defined; 6. “
”, Six levels of headings can be defined.
The operating environment of this tutorial: Windows 7 system, HTML5 version, Dell G3 computer.
HTML documents contain various levels of titles, which are defined by
to elements. Among them, represents the highest level title, in descending order, is the lowest level.
Title word mark<h1>~<h6></h6>
</h1>
# to title has the highest importance, and has the lowest.
Grammar:
<h1 id="一级标题">一级标题</h1>
<h2 id="二级标题">二级标题</h2>
<h3 id="三级标题">三级标题</h3>
<h4 id="四级标题">四级标题</h4>
<h5 id="五级标题">五级标题</h5>
<h6 id="六级标题">六级标题</h6>
Description:
In this grammar, there are 6 levels For titles, is a first-level title and is represented by the largest font size; is a level 6 title and is represented by the smallest font size.
Example:
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=gb2312"/>
<title>标题字标记</title>
</head>
<body>
<h1 id="级标题">1级标题</h1>
<h2 id="级标题">2级标题</h2>
<h3 id="级标题">3级标题</h3>
<h4 id="级标题">4级标题</h4>
<h5 id="级标题">5级标题</h5>
<h6 id="级标题">6级标题</h6>
</body>
</html>
The tags from to
in the body column are 6 different levels of titles. In the browser You can see the effect in preview, as shown in Figure 3.1.
is the lowest level.
Title word mark<h1>~<h6></h6>
</h1>
to title has the highest importance, and has the lowest.
Grammar:
<h1 id="一级标题">一级标题</h1> <h2 id="二级标题">二级标题</h2> <h3 id="三级标题">三级标题</h3> <h4 id="四级标题">四级标题</h4> <h5 id="五级标题">五级标题</h5> <h6 id="六级标题">六级标题</h6>
Description:
In this grammar, there are 6 levels For titles,is a level 6 title and is represented by the smallest font size.
Example:
<html> <head> <meta http-equiv="content-type" content="text/html;charset=gb2312"/> <title>标题字标记</title> </head> <body> <h1 id="级标题">1级标题</h1> <h2 id="级标题">2级标题</h2> <h3 id="级标题">3级标题</h3> <h4 id="级标题">4级标题</h4> <h5 id="级标题">5级标题</h5> <h6 id="级标题">6级标题</h6> </body> </html>The tags from
to
Tips: The exact lattice size varies from browser to browser, butThe title is about 2 to 3 times the standard text height, and the label is slightly smaller than the standard font.
Title word alignment property align
By default, title text is left-aligned. In the process of web page production, it is often necessary to choose other alignment methods. Alignment settings should be set using the align parameter.Syntax:
<silgn=对齐方式>
Description:
In this syntax, the align attribute needs to be set after the title tag. The alignment values are shown in Table 3-1.Table 3-1 Alignment values
| Attribute values | Meaning |
left | ##Left aligned|
| center alignment | |
| Right aligned |
<html> <head> <meta http-equiv="content-type" content="text/html; charset=gb2312"/> <title>标题字的对齐</title> </head> <body> <h1 id="级标题">1级标题</h1> <h2 id="级标题左对齐">2级标题左对齐</h2> <h3 id="级标题居中对齐">3级标题居中对齐</h3> <h4 id="级标题右对齐">4级标题右对齐</h4> </body> </html>
In the body column The code mark in the
set section sets different alignments of left, center, and right for the title text. You can see the effect when previewing it in the browser, as shown in Figure 3.2.
Tips: For different browsers, the exact lattice size is also different. But the heading is about 2 to 3 times the height of standard text, and the
Recommended tutorial: " heading is slightly smaller than a standard ladder.
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