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notes:html_cheat_sheet

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notes:html_cheat_sheet [2026/06/11 19:24]
47.82.53.50 old revision restored (2026/06/01 07:38)
notes:html_cheat_sheet [2026/06/17 17:13] (current)
114.119.145.205 old revision restored (2026/06/07 21:45)
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      </table> </code>      </table> </code>
   * A table with border 0 can be used to format the layout of a page.   * A table with border 0 can be used to format the layout of a page.
 +  * A table can also be in the form:  <thead> <tfoot> <tbody> and can specify an optional <caption>.
 +  * To set attributes of columns in a table, a colgroup with column entries can be used e.g. <code html>
 +<table border="1">
 +<colgroup span="2">
 +<col width="20"></col>
 +<col width="50"></col>
 +</colgroup> ... </table>
 +</code>
  
 ==== Forms ==== ==== Forms ====
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 ==== Advanced HTML ==== ==== Advanced HTML ====
  
-  * <div> and <span> are used to group elements to format them with style. <divalso divides page into sections.+  * <div> is used to group elements or divide page into sections. <spanis used for selecting part of an element. Both can be used for formatting purposes.
   * A simple script in a webpage <code html>   * A simple script in a webpage <code html>
 <body>  <body> 
Line 165: Line 173:
  
 ==== XHTML ==== ==== XHTML ====
-  * XHTML is a stricter and cleaner form of HTML defined as an XML format.+  * XHTML is a stricter and cleaner replacement for HTML defined as an XML format.
   * XHTML requires elements to be closed, properly nested and lowercase.   * XHTML requires elements to be closed, properly nested and lowercase.
-  * Documents must have a DOCTYPE declaration and only a single root element.+  * Documents must have a DOCTYPE declaration and only a single root element. They must have a head with a title and a body.
   * Attributes must be lowercase with quoted values and must have values (e.g. checked="checked").   * Attributes must be lowercase with quoted values and must have values (e.g. checked="checked").
   * id replaces the name attribute, xml:lang replaces lang but both should be used for compatibility.   * id replaces the name attribute, xml:lang replaces lang but both should be used for compatibility.
   * There are three XHTML variations   * There are three XHTML variations
-    * Strict - No presentational attributes allowed<code html>+    * Strict - No presentational attributes allowed <code html>
 <!DOCTYPE html <!DOCTYPE html
 PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"  PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" 
notes/html_cheat_sheet.1781231061.txt.gz ยท Last modified: 2026/06/11 19:24 by 47.82.53.50