What Is the Sequence of Sub-elements

Q

What Is the Sequence of Sub-elements? - XHTML Tutorials - Introduction To Element Content Syntax

✍: FYIcenter.com

A

The sequence of sub-elements is the order of how each sub-element is placed inside the parent element. For most parent elements, their sub-elements can be placed in any order. But some parent elements require you to follow a predefined sequence.

For example, element "html" requires that "head" to be placed first, and "body" to be placed second.

2007-05-12, 5322👍, 0💬

What Is an XHTML Entity
What Is an XHTML Entity? - XHTML Tutorials - Introduction To Element Content Syntax An XHTML entity is escape sequence used to represent a special character that is hard to enter via a normal keyboard. For example, you can not find a key on your keyboard to enter the copyright character, "©... 2007-05-12, 5420👍, 0💬

How To Get an Extra White Space
How To Get an Extra White Space? - XHTML Tutorials - Introduction To Element Content Syntax As you know that white space characters will be ignored in elements like "p". So how to get some extra white space to show up in your text paragraphs? On easy solution is to use XHTML entity: "&nbsp;"... 2007-05-12, 5397👍, 0💬

What Is PCDATA
What Is PCDATA? - XHTML Tutorials - Introduction To Element Content Syntax PCDATA stands for Parsed Character DATA. Here are some basic rules about PCDATA: PCDATA is a string of characters and XHTML entities. XHTML entities are escape sequences used to refer to special characters that are not so eas... 2007-05-12, 5391👍, 0💬

What Is the Sequence of Sub-elements
What Is the Sequence of Sub-elements? - XHTML Tutorials - Introduction To Element Content Syntax The sequence of sub-elements is the order of how each sub-element is placed inside the parent element. For most parent elements, their sub-elements can be placed in any order. But some parent elements re... 2007-05-12, 5323👍, 0💬

What Is an XHTML Element
What Is an XHTML Element? - XHTML Tutorials - Introduction To Tag and Attribute Syntax An XHTML element is the basic building block of an XHTML document. An XHTML element has the following features: An XHTML element must have a name. An XHTML element may have zero or more attributes. An XHTML elemen... 2007-05-12, 5244👍, 0💬

How Exactly White Space Characters Are Ignored
How Exactly White Space Characters Are Ignored? - XHTML Tutorials - Introduction To Element Content Syntax White space characters will be processed (ignored) based where they are located: White space characters will be ignored between block elements. White space characters will be preserved in eleme... 2007-05-12, 5136👍, 0💬

Can Two Elements Partially Overlap Each Other
Can Two Elements Partially Overlap Each Other? - XHTML Tutorials - Introduction To Element Content Syntax No, two elements can not partially overlap each other. One element must be completely enclosed inside the other element. See the following two examples: <!-- Valid: "em" is enclosed insid... 2007-05-12, 5102👍, 0💬

What Is CDATA
What Is CDATA? - XHTML Tutorials - Introduction To Element Content Syntax CDATA stands for Character DATA, which is used to define a section of data that should not go through the XHTML entity translation (parsing) process. In other words, 3 special characters: "<", ">", and "&... 2007-05-12, 5054👍, 0💬

What Is a Required Sub-element
What Is a Required Sub-element? - XHTML Tutorials - Introduction To Element Content Syntax A required sub-element is a sub-element that you must included in the parent element. Most sub-elements are optional. But there are some sub-elements that are required by their parent elements. Here are two go... 2007-05-12, 5042👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.