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This article will share with you 18 common HTML interview questions, with answer analysis, to help you consolidate your foundation. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.
HTML
is one of the most widely used languages for application development on the Internet. It can take us deep into the world of Web
development, Improve skills. If you want to engage in a career related to WEB
development (front-end development), you must be proficient in the basics of HTML
. Let’s start our review in the form of a question and answer to prepare for the upcoming journey. Paving the way for new people entering this industry. [Recommended tutorial: html video tutorial]
Q1: What is HTML?
HyperText Markup Language (HyperText Markup Language, referred to as: HTML
) is a standard markup language used to create web pages. HTML
Makes text more interactive and dynamic, which is the cornerstone of building websites and WEB applications. HTML
allows embedding of images, tables, links, and can be used to create interactive forms. It is used to structure information.
Q2: What is the difference between HTML elements and tags? The
element represents a certain structure or semantics and usually consists of a start tag, content and end tag. The
tags are ,
,
<table>, etc. enclosed by angle brackets <code>><code> appear in pairs, such as
,
.
Tags | |
---|---|
element represents the title of the document
| HTML The root of the document is used to mark the HTML element. For example, the head tag is used to include all head elements
|
<strong></strong>
Block-level element: Occupies the entire space of its parent element (container), creating a "block". Usually browsers will create a new line before and after a block-level element to accommodate other block elements or inline elements. Includes: , <div>, <code><blockquote></blockquote>
, <img src="/static/imghwm/default1.png" data-src="devpoint.jpg" class="lazy" alt="18 must-know HTML interview questions (with answer analysis)" >
, < ;section>
、<form></form>
、<nav></nav>
、<h1>-<h6></h6>
</h1>
、 and
<li>
Inline elements
: only occupy the space contained in the border of its corresponding label, and can only accommodate text or other The element of the inline element. Includes: , <em></em>
, <q></q>
, <label></label>
, < ;strong>
, <a></a>
, <input>
Every block element is drawn on a new line Starts in a row, and the subsequent elements also start in a new row (occupy an exclusive row); the height, width, line height, and top and bottom margins of the element can be set; if the element width is not set, it occupies the space of its own parent container 100% (same width as the parent element) | |
The above is the detailed content of 18 must-know HTML interview questions (with answer analysis). 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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