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Relation between HTML and HTTP
What Is the relation between HTML and HTTP? HTTP (HyperText Transfer Protocol) is an Internet communication protocol, that allows a viewer's computer talking to a publisher's computer to fetch HTML documents and other resources. The viewer's computer issues a HTTP request message to the publisher co... 2024-02-09, ∼3558🔥, 2💬

Default File Name of a URL
What Happens If File Name is Missing in a URL? If the file name part is missing in a URL, the one of the following two rules will be used. 1. If a URL has no file name, but a path name is given, the browser will let the hosting computer to supply the default file name. On most hosting computers, the... 2017-07-07, ∼3549🔥, 0💬

The Opening Tag of an HTML Element
How To Write the Opening Tag of an HTML Element? When you are writing an HTML element, you must start with its opening tag, which contains the name of the element and attributes if needed. The opening tag is enclosed in a pair of angle brackets: "&lt;" and "&gt;". HTML element names are pred... 2024-03-23, ∼3539🔥, 0💬

XHTML Element Name Case Sensitive
Is XHTML Element Name Case Sensitive? Yes, XHTML element names are case sensitive. All element names must be written in lower case letters. Here are some valid and invalid XHTML element names: &lt;html&gt; - Valid name. &lt;HTML&gt; - Invalid name, must use lower case letters. &l... 2024-04-07, ∼3535🔥, 0💬

Closing XHTML 'meta' Tags
What Is wrong with my &lt;meta&gt; Tags? If you are converting existing HTML documents to XHTML format, you may find some &lt;meta&gt; tags are written as: &lt;meta name="Author" content="FYICenter.com"&gt ;&lt;meta name="Description" content="Tutorials, FAQs and Tips on ... 2024-04-07, ∼3528🔥, 0💬

HTML Elements with Sub-elements Contents
What Are the HTML Elements Defined with Sub-elements Contents? The following HTML elements are defined to use the sub-element content model: &lt;html&gt; - The root element of the document. &lt;head&gt; - Element to provide head information to the document. &lt;ul&gt; - Eleme... 2024-04-14, ∼3525🔥, 0💬

'align' - Horizontal Alignment HTML Tables
How To Control Horizontal Alignment in Table Cells? By default, text in all table cells are aligned to the left horizontally. If you want to control horizontal alignment yourself, you need to use the "align" attribute in a "tr" element or a "td" element: &lt;tr align="left|center|right"& gt;... 2017-05-05, ∼3493🔥, 0💬

HTML 'sub' and 'sup' Tag/Element
What Are HTML "sub" and "sup" Tags/Elements? "sub" and "sup" elements are inline elements that you can use to specify text to be treated as subscript and superscript respectively. Here are basic rules about "sub" and "sup" elements: "sub" and "sup" elements are inline elements. "sub" and "sup" eleme... 2017-04-28, ∼3400🔥, 0💬

Entering Comments into HTML Documents
How To Enter Comments into HTML Documents? If you want to enter comments into an HTML document, you can use the comment tag: "&lt;!-- ... --&gt;". Here are some good examples of HTML comments: &lt;!-- Start north banner --&gt;... &lt;script type="text/javascript"&gt; &lt;... 2024-03-23, ∼3387🔥, 0💬

Closing XHTML 'br' Tags
What Is wrong with my &lt;br&gt; Tags? If you are used HTML syntax, you may write your &lt;br&gt; tags as in the paragraph below: &lt;p&gt; I love the way you look at me,&lt;br&gt; Your eyes so bright and blue.&lt;br&gt; I love the way you kiss me,&lt;br&a... 2024-03-23, ∼3381🔥, 0💬

Entering HTML Element Content
How To Enter HTML Element Content? Most of HTML elements allow you to specify contents. But there are some HTML elements that do not allow any contents. If an HTML element does allow element content, you can enter the content between the opening tag and the closing tag. Here are some good examples o... 2024-04-07, ∼3370🔥, 0💬

Writing HTML Element Attributes
How To Write Element Attributes Properly? If an attribute is allowed for an XHTML element, you must write the attribute inside the opening tag of this element. Here are some rules on writing element attributes: An attribute must have a name and a value, separated by the equal sign "=". An attribute ... 2024-04-07, ∼3363🔥, 0💬

Number of Elements Defined in HTML5?
How Many Elements Are Defined in HTML5? There are 105 elements defined in HTML5: The root element: html Document metadata elements: head, title, base, link, meta, style Section elements: body, article, section, nav, aside, h1, h2, h3, h4, h5, h6, header, footer, address Grouping elements: p, hr, pre... 2024-03-07, ∼3328🔥, 0💬

Defining a HTML Bookmark
How To Define a Bookmark? A bookmark is a named reference point in an HTML document. If a bookmark can be included in the URL that represents this document, the browser will automatically move the display window to the reference point as soon as the document is open. If you want to define a bookmark... 2017-07-15, ∼3313🔥, 0💬

Creating HTML Table Borders
How To Create Table Borders? There are two sets of borders within a table: Outer Borders - Borders that around the outer edges of the table. Inner Borders - Borders between table cells. If you want to create table outer borders and inner borders, you can use the "border" attribute, which offers two ... 2017-05-13, ∼3278🔥, 0💬

Browsers Supporting Multiple HTML Forms
Do Browsers Support Multiple Forms? HTML does allow you to create multiple forms in a single XHTML document. Most browsers will display and handle multiple forms properly. If click a submit button in one form, browsers will submit input data only for that one form. Input data from other forms will b... 2017-04-01, ∼3274🔥, 0💬

HTML 'em' Tag/Element
What Is an HTML "em" Tag/Element? An "em" element is an inline element that you can use to specify text with a normal emphasis. Here are basic rules about "em" elements: "em" elements are inline elements. "em" elements can not be used at block level. Contents of "em" elements will be displayed in it... 2017-04-28, ∼3156🔥, 0💬

Using HTML 'password' Input Fields
How To Use "password" Input Fields? A "password" input field is defined as &lt;input type="password" .../&gt;. A "password" input field can be used to create an input field to allow viewers to enter text strings or numbers without showing the entered in clear text. A "password" input field i... 2017-04-15, ∼3065🔥, 0💬

Creating Nested HTML Tables
How To Create Nested Tables? You can create nested tables by including a child table inside a cell of the parent table. Below is a tutorial example of nested tables: &lt;?xml version="1.0" ?&gt; &lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/D TD/... 2017-04-22, ∼3042🔥, 0💬

'colspan' - Merging Cells HTML Table Rows
How To Merge Cells in a Row? If you want to merge multiple cells horizontally in a row, you need to use the "colspan" attribute of in a "td" element. "colspan" allows you to specify how many cells you want to merge into this cell horizontally. Below is a tutorial example of merging cells horizontall... 2022-01-18, ∼3015🔥, 2💬

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XHTML 'meta' Elements Not Closed
What Happens If an XHTML "meta" Element Is Not Closed? Meta tags, link tags and base tags must be closed in XHTML documents. If you forget to close them like the HTML format, you will get validation errors. Try the following tutorial sample XHTML document on http://validator.w3.org/ to see what type... 2017-06-28, ∼2993🔥, 0💬

What Is a Sub-element in HTML?
What Is a Sub-element in HTML? A sub-element is an HTML element that is included inside the content of another HTML element. The inner element is called the sub-element or child element. The outer element is called the parent element. Together they are called nested elements. Note that which element... 2024-02-28, ∼2970🔥, 0💬

Client-Side Image Maps in HTML
What Is a Client-Side Image Map? A client-side image map is an image defined with the "ismap" attribute and the "usemap" attribute. When a client-side image map is clicked in a browser window, the browser will take mouse coordinates and map them to a predefined image map entry, to retrieve a target ... 2017-03-22, ∼2948🔥, 0💬

Structure of a URL
What Is the Structure of a URL? The structure of a URL is defined by the URL specification, see http://www.ietf.org/rfc/rfc239 6.txt. Generally, a URL consists of 7 parts: Protocol Name - Identifies the communication protocol through which this resource is made available, like "http://" or "ftp://".... 2017-07-07, ∼2928🔥, 0💬

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Blockchain Container EPUB General HTML JSON Microsoft Node.js PHP Python RSS Tools Visual Studio Web