HTML elements reference - HTML: HyperText Markup Language | MDN
3 天之前 · Use HTML text content elements to organize blocks or sections of content placed between the opening <body> and closing </body> tags. Important for accessibility and SEO , these elements identify the purpose or structure of that content.
HTML reference - HTML: HyperText Markup Language | MDN - MDN Web Docs
2024年8月8日 · This page lists all the HTML elements, which are created using tags. HTML attribute reference Elements in HTML have attributes; these are additional values that configure the elements or adjust their behavior in various ways to meet the criteria the users want.
Tag - MDN Web Docs Glossary: Definitions of Web-related terms | MDN
2024年12月19日 · In HTML, a tag is used for creating an element. The name of an HTML element is the name that appears at the beginning of the element's start tag and at the end of the element's end tag (if the element has an end tag).
: The Anchor element - HTML: HyperText Markup Language | MDN - MDN Web Docs
2025年3月13日 · Specifies that you want the browser to send an Attribution-Reporting-Eligible header. On the server-side this is used to trigger sending an Attribution-Reporting-Register-Source header in the response, to register a navigation-based attribution source.
: The Table element - HTML: HyperText Markup Language | MDN - MDN Web Docs
Use the margin-inline-start and margin-inline-end CSS properties instead, as this attribute is deprecated. Defines the background color of the table. The value is an HTML color; either a 6-digit hexadecimal RGB code, prefixed by a #, or a color …
HTML Cheat Sheet - Learn web development | MDN - MDN Web Docs
2024年12月19日 · While using HTML it can be very handy to have an easy way to remember how to use HTML tags properly and how to apply them. MDN provides you with extended HTML reference documentation as well as a deep instructional set of HTML guides.
<hr>: The Thematic Break (Horizontal Rule) element - MDN Web Docs
2025年3月6日 · The <hr> HTML element represents a thematic break between paragraph-level elements: for example, a change of scene in a story, or a shift of topic within a section. Historically, this has been presented as a horizontal rule or line.
SVG image element - SVG: Scalable Vector Graphics | MDN - MDN Web Docs
3 天之前 · There are some important things to take note of (referenced from the W3 specs):. If you do not set the x or y attributes, they will be set to 0.; If you do not set the height or width attributes, they will be set to 0.; Having a height or width attribute of 0 …
If-None-Match - HTTP | MDN - MDN Web Docs
2025年3月13日 · <etag_value> Entity tags uniquely representing the requested resources. They are a string of ASCII characters placed between double quotes (Like "675af34563dc-tr34") and may be prefixed by W/ to indicate that the weak comparison algorithm should be used (this is useless with If-None-Match as it only uses that algorithm).. The asterisk is a special value representing any resource.
SVG element reference - SVG: Scalable Vector Graphics | MDN - MDN Web Docs
3 天之前 · SVG drawings and images are created using a wide array of elements which are dedicated to the construction, drawing, and layout of vector images and diagrams. Here you'll find reference documentation for each of the SVG elements.
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