META Description
<meta name="keywords" content="HTML, CSS, JavaScript"> <meta name="author" content= "Web desigining">
The <meta> tag defines metadata about an HTML document. Metadata is data (information) about data. The <meta> tag support the Global Attributes in the HTML.
<meta> tags always inside <head> element they typically use character set page description, keywords, author document ,viewport settings.Meta elements use HTML , XHTML document provide structured metadata Web page. They part of web page head section. Multiple Meta element with the different attributes use on the same page.
The head of an HTML document is not displayed in web browser when the page loaded. It contains information such <title>, links to CSS use style your HTML content with CSS links to custom favicons, and metadata data about the HTML, such as author important keywords that describe the document. Web browsers use information contained HTML document correctly.
metadata use Search engines Google meta tags to understand additional information about webpage. information use ranking purposes display snippets search results, and sometimes they ignore meta tags. Example <title> and <description> elements.
Syntax
<head>
<meta charset="utf-8">
<title>My test page</title>
</head>
Attributes of the META Element
1) Charset
Value - character_set
Description :-
<title>Specifying Metadata-</title>
<meta charset="UTF-8">
Specifies the character encoding for the HTML document. browser to use the utf-8 character encoding data translating machine code into the human undestanding human-readable text and vice versa displayed in the browser.The purpose of charset parameter is specify the encoding of the external script cases encoding is not specified the HTTP protocol level. override encoding information in HTTP headers.
UCS Transformation Format 8 ,(www) World Wide Web's most common character encoding. Each character represent (1 to 4 byte) by one to four bytes. UTF-8 is backward-compatible with ASCII and represent any standard Unicode character.
2) Contents
Value - some_text
Description:-
The property is used to insert generated content web page and fully supported all browsers.Text Specifies value associated with the http-equiv or name attribute. The HTML content Attribute is use given value that are related to http-equiv or name attribute. The content attribute can associated <meta> element. Content element are individual design and user experience (UX) component that messaging and brand experiences together. a content element does not conve the brand message ,vision. When content elements work seamlessly the messaging they help content vision to life.
3) http-equiv
Value :- content-security-policy content-type default-style refresh
Description:-
The http-equiv attribute provides HTTP header information and value of content attribute. The http-equiv attribute use to simulate an HTTP response header. http-equiv = "content-type" is the Indicates meta element encoding declaration state and the represents a character encoding declaration. content = meta-charset string. A specially formatted string providing a character encoding name.
4) name
Value :- author.description, keywords generator.revised, others
Description :-
<meta name="description" content="HTML Basics">
The name attribute use to reference elements. JavaScript reference form data after form is submitted.The name attribute specifies name for an HTML element. This name attribute can be use reference the element a JavaScript. <form> element, the name attribute is use reference the data is submitted. <iframe> element the name attribute use to target form submission.
attribute identifier, also called attribute name, string that identifies attribute. An attribute value content of the attribute not restricted the of string. use an attribute name when you want to specify a particular attribute either retrieval, searches, modification.
html form tag
css background propertie
