What Is PCDATA in HTML Documents?

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What Is PCDATA in HTML Documents?

✍: FYIcenter.com

A

PCDATA stands for Parsed Character DATA. Here are some basic rules about PCDATA:

PCDATA is a string of characters and HTML entities.
HTML entities are escape sequences used to refer to special characters that are not so easy to enter them in a text document. For example, "©" is HTML entity referring to the copyright character: "©".
3 special characters: "<", ">", and "&" can not be used directly in PCDATA. They must be replaced by the corresponding HTML entities: "<", ">", and "&".
If "<" is used in PCDATA, it will be parsed as the beginning of a HTML tag.
If "&" is used in PCDATA, it will be parsed as the beginning of a HTML entity.

Below you will see some good examples of PCDATA:

  c FYICENTER
  &copy; FYICENTER
  &copy; &#70;&#89;&#73;&#67;&#69;&#78;&#84;&#69;&#82;

⇒ HTML Entities

⇐ HTML Elements with Mixed Contents

⇑ Introduction of HTML Element Content Syntax

⇑⇑ HTML Tutorials

2024-06-28, ∼3190🔥, 1💬

HTML Entities
What Is an HTML Entity? An HTML 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, "©" directly. You need to use the HTML entity "&copy;" to repres... 2024-04-14, ∼2982🔥, 0💬

HTML Elements with PCDATA Contents
What Are the HTML Elements Defined with PCDATA Contents? The following HTML elements are defined to use the PCDATA content model: <title> - Element to provide a title to the document. <style> - Element to provide a CSS to the document. <script> - Element to ... 2024-04-14, ∼2553🔥, 0💬

HTML Elements with Sub-elements Contents
What Are the HTML Elements Defined with Sub-elements Contents? The following HTML elements are defined to use the sub-element content model: <html> - The root element of the document. <head> - Element to provide head information to the document. <ul> - Eleme... 2024-04-14, ∼2543🔥, 0💬

HTML Elements with Mixed Contents
What Are the HTML Elements Defined with Mixed Contents? The following HTML elements are defined to use the mixed content model: <p> - Element to insert a paragraph. <pre> - Element to insert a pre-formatted text. <li> - Element to insert an item into a list.... 2024-04-14, ∼2538🔥, 0💬

What Is a Sub-element in HTML?
What Is a Sub-element in HTML? A sub-element is an HTML element that is included inside the content of another HTML element. The inner element is called the sub-element or child element. The outer element is called the parent element. Together they are called nested elements. Note that which element... 2024-02-28, ∼2373🔥, 0💬

What Is CDATA in HTML Documents?
What Is CDATA in HTML documents? 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 "&" can be directly used in CDATA. They wil... 2024-02-28, ∼2198🔥, 0💬

HTML Element Content Models
What Are the HTML Element Content Models? There are 4 content models defined for HTML elements: 1. EMPTY - No content. Nothing between the opening tag and the closing tag. For example: <br/> - "br" element has no content. <br></br& amp;gt;- Same as above. <m... 2017-07-30, ∼2170🔥, 0💬

HTML Elements with EMPTY Contents
What Are the HTML Elements Defined with EMPTY Contents? The following HTML elements are defined to use the EMPTY content model: <meta ... /> - Element to provide meta data to the document. <link ... /> - Element to provide a link to a CSS file. <br/> - Eleme... 2017-07-30, ∼2030🔥, 0💬

Two HTML Elements Overlapping Each Other
Can Two HTML Elements Partially Overlap Each Other? No, two elements can not partially overlap each other. One element must be completely enclosed inside the other element. See the following two examples:  <p>There was once ... 2024-02-28, ∼1889🔥, 0💬

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