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Do you know how to use the footer tag in HTML5? , what does the footer tag in HTML5 mean?

寻∝梦Original: 2018-08-15 15:30:5721602browse

Do you know how to use the footer tag in HTML5? , what does the footer tag in HTML5 mean? This article will introduce to you the definition and specific usage of the footer tag in HTML5, as well as the standard attributes in the footer, and the simple implementation method of placing it at the bottom of the page.

The definition and usage of the footer tag in HTML5:

c37f8231a37e88427e62669260f0074d tag defines the footer of a section or document.

Typically, this element will contain the author's name, the date the document was created, and/or contact information.

In a document, multiple c37f8231a37e88427e62669260f0074d elements can be defined.

Example

Document footer:

<footer>This document was written in 2010</footer><!DOCTYPE HTML>
<html>
<body>
<footer>This document was written in 2010.</footer>
</body>
</html>

Differences between HTML 4.01 and HTML 5

c37f8231a37e88427e62669260f0074d Tags are new tags in HTML 5.

Tip: If you use a footer to insert contact information, you should use the 208700f394e4cf40a7aa505373e0130b element within the footer element.

Standard attributes of footer in HTML:

class, contenteditable, contextmenu, dir, draggable, id, irrelevant,

lang, ref, registrationmark , tabindex, template, title

html5 syntax structure - TOP

1. Grammar

<</span>footer> 
　　PHP中文网<</span>br /> 
　　学习CSS，找DIV+CSS资源上PHP中文网! 
</</span>footer>

2. Add id

<</span>footer id=”abc”> 
　　PHP中文网<</span>br /> 
　　学习CSS，找DIV+CSS资源上PHP中文网! 
</</span>footer>

3 to the footer element tag. Add class

<</span>footer class=”yanshi”> 
　　PHP中文网<</span>br /> 
　　学习CSS，找DIV+CSS资源上PHP中文网! 
</</span>footer>

to the footer tag 4. Knowledge expansion

When we use the footer tag in HTML5 development, we can treat it as an ordinary div tag, but it is generally used for the bottom layout of the website. Generally, a web page has only one bottom area, so it is best to use the footer only once.

Note: It is new to HTML5 and is not compatible with IE8 and below, so use with caution.

I saw a simple implementation method at the bottom of the page on the Internet, and now I share it with you

Demand: Sometimes, when the page content is short and cannot support the height of the browser, But I hope the footer can be at the lowest end of the window.

Idea: The minimum height of the footer's parent layer is 100%. The footer is set to be absolutely bottom (bottom: 0) relative to the position of the parent layer. The height of the footer must be reserved in the parent layer.

html code:

XML/HTML Code Copy content to clipboard

<!-- 父层 -->     
<div id="wapper">     
    <!-- 主要内容 -->     
    <div id="main-content">     
    </div>     
    <!-- 页脚 -->     
    <div id="footer">     
    </div>     
</div>

CSS is as follows:

CSS Code Copy content to clipboard

#wapper{     
    position: relative;   /*重要！保证footer是相对于wapper位置绝对*/     
    height: auto;          /* 保证页面能撑开浏览器高度时显示正常*/     
    min-height: 100%  /* IE6不支持，IE6要单独配置*/     
}     
#footer{     
   position: absolute;  bottombottom: 0; /* 关键 */     
   left:0; /* IE下一定要记得 */     
   height: 60px;         /* footer的高度一定要是固定值*/     
}     
#main-content{     
   padding-bottom: 60px; /*重要！给footer预留的空间*/     
}

At this time, other browsers can display normally, but IE 6 needs to be processed separately:

CSS Code copy content to the clipboard

<!--[if IE 6]->     
<style>     
#wapper{height:100%;} /* IE在高度不够时会自动撑开层*/     
</style>     
<![endif]-->

Okay, this article That’s all I want to tell you. The article about the header will also be published. I hope everyone will click in and take a look.

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