


This article mainly introduces inline elements and block-level elements in commonly used HTML tags to you in detail. Friends who need it can refer to it. I hope it can help everyone.
Block element (block element) HTML tag classification details
* address - address
* blockquote - block quote
* center - center alignment block
* dir - Directory list
* p - Commonly used block level, also the main tag of css layout
* dl - Definition list
* fieldset - form control group
* form - Interactive form (can only be used to accommodate Other block elements)
* h1 - Heading
* h2 - Subheading
* h3 - Level 3 heading
* h4 - Level 4 heading
* h5 - Level 5 heading
* h6 - Level 6 title
* hr - Horizontal separator line
* isindex - input prompt
* menu - Menu list
* noframes - frames optional content, (displayed for browsers that do not support frames Content of this block
* noscript - optional script content (displayed for browsers that do not support script)
* ol - sorting form
* p - paragraph
* pre - formatted text
* table - table
* ul - non-sorted list
Inline element (inline element) HTML tag classification details
* a - anchor point
* abbr - abbreviation
* acronym - first character
* b - bold (not recommended)
* bdo - bidi override
* big - large font
* br - line break
* cite - citation
* code - computer code (required when citing source code)
* dfn - definition field
* em - emphasis
* font - font setting (not recommended)
* i - italic
* img - picture
* input - input box
* kbd - define keyboard text
* label - table label
* q - short quote
* s - Center line (not recommended)
* samp - Define sample computer code
* select - Project selection
* small - Small font text
* span - Commonly used inline container, define text inner area Block
* strike - center line
* strong - bold emphasis
* sub - subscript
* sup - superscript
* textarea - multi-line text input box
* tt - telex text
* u - underline
* var - define variables
Variable elements HTML tag classification details
* applet - java applet
* button - button
* del - delete text
* iframe - inline frame
* ins - inserted text
* map - image block (map)
* object - object object
* script - client script
Summary:
1. Block-level elements block such as p h1 p ul li, etc. will wrap and want to be displayed on the same line
Need to float Or display: inline
2. Row-level elements inline such as a span b multiples can be displayed side by side. The default setting width does not work
Need to set display: inline-block or block Just fine.
Related recommendations:
Summarize three methods of converting inline elements into block-level elements
Inline elements in html Summary of block-level elements
Summary of related usage of inline elements
The above is the detailed content of Detailed explanation of inline elements and block-level elements in HTML tags. For more information, please follow other related articles on the PHP Chinese website!

本篇文章带大家了解一下HTML(超文本标记语言),介绍一下HTML的本质,HTML文档的结构、HTML文档的基本标签和图像标签、列表、表格标签、媒体元素、表单,希望对大家有所帮助!

不算。html是一种用来告知浏览器如何组织页面的标记语言,而CSS是一种用来表现HTML或XML等文件样式的样式设计语言;html和css不具备很强的逻辑性和流程控制功能,缺乏灵活性,且html和css不能按照人类的设计对一件工作进行重复的循环,直至得到让人类满意的答案。

总结了一些web前端面试(笔试)题分享给大家,本篇文章就先给大家分享HTML部分的笔试题(附答案),大家可以自己做做,看看能答对几个!

HTML5中画布标签是“<canvas>”。canvas标签用于图形的绘制,它只是一个矩形的图形容器,绘制图形必须通过脚本(通常是JavaScript)来完成;开发者可利用多种js方法来在canvas中绘制路径、盒、圆、字符以及添加图像等。

在html中,document是文档对象的意思,代表浏览器窗口的文档;document对象是window对象的子对象,所以可通过“window.document”属性对其进行访问,每个载入浏览器的HTML文档都会成为Document对象。

html5废弃了dir列表标签。dir标签被用来定义目录列表,一般和li标签配合使用,在dir标签对中通过li标签来设置列表项,语法“<dir><li>列表项值</li>...</dir>”。HTML5已经不支持dir,可使用ul标签取代。

3种取消方法:1、给td元素添加“border:none”无边框样式即可,语法“td{border:none}”。2、给td元素添加“border:0”样式,语法“td{border:0;}”,将td边框的宽度设置为0即可。3、给td元素添加“border:transparent”样式,语法“td{border:transparent;}”,将td边框的颜色设置为透明即可。


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