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Using HTML 'hidden' Input Fields
How To Use "hidden" Input Fields? A "hidden" input field is defined as &lt;input type="hidden" .../&gt;. "hidden" input fields can be used to create invisible fields with predefined input values hidden in the form. There are other attributes you need to use for a "hidden" input field: name="... 2017-04-12, 1351🔥, 1💬

Smallest Valid XHTML 1.0 Document
What is a Smallest Valid XHTML 1.0 Document? If you are interested to see the smallest, but valid, XHTML document, look at this one: &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/xhtml1-strict.dtd"&gt;&l... 2023-11-02, 1350🔥, 0💬

HTML Keywords 'meta' Tag/Element
What Is the HTML Keywords "meta" Tag/Element? The keywords "meta" element is a special meta element that provides a list of keywords about the HTML document. The keywords "meta" element must include the "name" attribute as, name="keywords". Here is an example: &lt;meta name="keywords" content="X... 2017-06-23, 1349🔥, 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, 1348🔥, 0💬

What Are HTML List Elements
What Are HTML List Elements? HTML offers 3 list elements: "ol" - Ordered List: A list of items with leading sequential numbers. "ul" - Unordered List: A list of items with leading bullets. "dl" - Definition List: A list of items with leading terms. Here are some generic rules about list elements: Li... 2017-06-16, 1347🔥, 0💬

Hyper Link Points to a ZIP File
What Happens If a Hyper Link Points to a ZIP File? If you want to build a hyper link to allow visitors to access a ZIP file by clicking a hyper link, you can put the URL of the ZIP file directly in the "href" attribute of the hyper link. If a visitor clicks the link, the browser will fetch the PDF f... 2017-07-03, 1346🔥, 0💬

HTML List Item 'li' Tag/Element
What Is a "li" Tag/Element? An "li" element is flow type element, which can be used only as a child element of "ol" and "ul" elements. An "li" element can be used to define a list item. Here are basic rules about "li" elements: "li" elements can only be used as sub-elements of "ol" and "ul" elements... 2017-06-16, 1346🔥, 0💬

Using HTML 'button' Input Fields
How To Use "button" Input Fields? An "button" input field is defined as &lt;input type="button" .../&gt;. "button" input fields can be used to create client-side action buttons. If a client-side action button is clicked, a client-side script will be triggered. The client-side script could th... 2017-04-04, 1341🔥, 0💬

Smallest Valid XHTML5 Document
What is a Smallest Valid XHTML5 Document? If you are interested to see the smallest, but valid, XHTML5 document, look at this one: &lt;?xml version="1.0" ?&gt; &lt;!DOCTYPE html&gt; &lt;html xmlns="http://www.w3.org/1999/ xhtml"&gt;&lt;head&gt;&lt;ti tle&gt;Hel... 2024-03-17, 1336🔥, 0💬

HTML Tag and Attribute Syntax
Where to find tutorials of introduction to HTML tag and attribute Syntax? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team in introduction to HTML tag and attribute Syntax. Clear answers are provided with tutorial exercises on XHTML elements, openi... 2023-11-02, 1336🔥, 0💬

HTML Elements with EMPTY Contents
What Are the HTML Elements Defined with EMPTY Contents? The following HTML elements are defined to use the EMPTY content model: &lt;meta ... /&gt; - Element to provide meta data to the document. &lt;link ... /&gt; - Element to provide a link to a CSS file. &lt;br/&gt; - Eleme... 2017-07-30, 1336🔥, 0💬

Tools for Writing XHTML 1.0 Documents
What Tools can I Use to Write XHTML 1.0 Documents? The basic tool you need to write XHTML documents is any text editor, like notepad on Windows system, or vi on Unix system. If you are looking for some advanced tools to help you writing XHTML documents, you can select any one from the following thre... 2023-11-02, 1335🔥, 0💬

What Is PCDATA in HTML Documents?
What Is PCDATA in HTML Documents? PCDATA stands for Parsed Character DATA. Here are some basic rules about PCDATA: PCDATA is a string of characters and HTML entities. HTML entities are escape sequences used to refer to special characters that are not so easy to enter them in a text document. For exa... 2024-04-14, 1333🔥, 0💬

HTML 'textarea' Element Attributes
What Are the Attributes of a "textarea" Element? There are several commonly used attributes for a "textarea" element: rows="n" - Required attribute. Used to specify the number of rows of the text input area. cols="n" - Required attribute. Used to specify the number of columns of the text input area.... 2017-04-04, 1332🔥, 0💬

Default Protocol and Port Number of a URL
What Happens If Protocol or Port Number Is Missing in a URL? From a syntax point of view, all URL parts are optional. If some parts are not included in a URL, the browser and the hosting computer will provide default values. Here are some rules about the protocol name, host name, and port number: 1.... 2017-07-07, 1331🔥, 0💬

HTML 'span' Tag/Element
What Is a "span" Tag/Element? A "span" element is an inline element that you can use a container of inline elements and text contents. By default, browsers will do nothing on "span" elements unless specify some CSS properties in them. Here are basic rules about an "span" element: "span" elements are... 2017-03-11, 1330🔥, 0💬

Interview Questions - HTML Inline Elements
Where to find Interview Questions on HTML Inline Elements? Here are some interview questions: What is an inline element? Is "h1" an inline element? Is "br" an inline element? Is "strong" an inline element? Can you use an inline element inside a "p" element? Can you use an inline element inside a "li... 2017-02-28, 1329🔥, 0💬

Attributes of an HTML 'img' Element
What Are the Attributes of an "img" Element? There are 4 commonly used attributes for an "img" element: "src" - Required attribute. Used to specify the URL of the image file. "alt" - Required attribute. Used to specify the name of the image. "width" - Optional attribute. Used to specify the width of... 2017-03-27, 1324🔥, 0💬

Animated Images in HTML
What Is an Animated Image? An animated image is a special image file saved in animated GIF format. When an animated image is displayed in a browser window, multiple image frames will be displayed in sequence to form a simple animation. Here is a tutorial example with a server-side image map: &lt... 2017-03-22, 1324🔥, 0💬

HTML Element Contents
What Is the XHTML Element Content? The content of an HTML element is everything you entered between the opening tag and the closing tag of the element. Here are some good examples of XHTML element contents: &lt;!-- An empty table cell --&gt; &lt;td&gt;&lt;/td& amp;gt;&lt;!-- ... 2017-07-30, 1322🔥, 0💬

XHTML 'meta' Tag/Element
What Is an XHTML "meta" Tag/Element? A "meta" element is optional child element of the head element. A "meta" element provides one piece of extra information about the XHTML document. Here are some important rules about "meta" elements: Meta elements are optional. Meta elements can only be used as s... 2017-06-28, 1322🔥, 0💬

Missing XHTML 'title' Element
What Happens If the XHTML "title" Element is Missing? XHTML 1.0 requires you write the title element inside the head element. If you forget to include the title element, the XHTML validator will return an error to you. Here is how you can test this yourself. Go the W3 XHTML validator Web site: http:... 2017-06-28, 1321🔥, 0💬

HTML 'div' and 'span' elements
Where to find tutorials of introduction to HTML "div" and "span" elements? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team in introduction to HTML "div" and "span" elements. Clear answers are provided with tutorial exercises on basic usages of "di... 2017-03-22, 1319🔥, 0💬

HTML 'del' and 'ins' Tags/Elements
What Are HTML "del" and "ins" Tags/Elements? "del" and "ins" elements are inline elements that you can use to specify text to be treated as deleted text and inserted text respectively. Here are basic rules about "del" and "ins" elements: "del" and "ins" elements are inline elements. "del" and "ins" ... 2017-04-28, 1316🔥, 0💬

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