What are the tags that are not supported in html5?
The tags not supported in html5 are: 1. acronym, used to define acronyms, which can be replaced by abbr; 2. basefont, which can be replaced by css styles; 3. applet, which can be replaced by object; 4. dir , defines the directory list, which can be replaced by ul; 5. big, defines large text, etc.
The operating environment of this tutorial: Windows 7 system, HTML5 version, Dell G3 computer.
Unsupported tags in html5
Description | |
---|---|
Not supported in HTML 5. Define acronym. | |
Not supported in HTML 5. Please use CSS instead. | |
Not supported in HTML 5. Define large text. | |
Not supported in HTML 5. Define centered text. | |
Not supported in HTML 5. Define directory list. | |
Not supported in HTML 5. | |
Not supported in HTML 5. Define sub-window (frame). | |
Not supported in HTML 5. Define a single-line input field. | |
Not supported in HTML 5. Define the noframe part. | |
Not supported in HTML 5. Define strikethrough text. | |
Not supported in HTML 5. Define strikethrough text. | |
Not supported in HTML 5. Define typewriter text. | |
Not supported in HTML 5. Define underlined text. | |
Not supported in HTML 5. Define preformatted text. |
- abbr replaces acronym (used to represent abbreviations)
- object replaces applet
- ul replaces dir
Extended knowledge: Unsupported attributes
Many expressive attributes have also been removed by the new specification, as follows:- align
- On the body tag The link, vlink, alink, text attributes
- bgcolor ##height and width
- iframe The scrolling attribute on the element
- valign
- hspace and vspace
- cellpadding on the table tag , cellspacing and border attributes
- profile attribute on header tag
- target attribute on link tag a
- The longdesc attribute of img and iframe elements
- Related recommendations: "
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