Tools, FAQ, Tutorials:
Required Sub-elements in HTML
What Is a Required Sub-element?
✍: FYIcenter.com
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 good examples:
<!-- Valid: "head" requires "title" -->
<head>
<title>HTML FAQs by FYIcenter.com</title>
</head>
<!-- Valid: "ul" requires "li" -->
<ul>
<li>Hope you like it.</li>
</head>
⇒ White Space Characters in HTML
⇐ Sequence of Sub-elements in HTML
2024-02-28, ∼2252🔥, 0💬
Popular Posts:
What are "*..." and "**..." Wildcard Parameters in Function Definitions? If you want to define a fun...
How To Create an Array with a Sequence of Integers or Characters in PHP? The quickest way to create ...
How To Truncate an Array in PHP? If you want to remove a chunk of values from an array, you can use ...
How to use urllib.parse.urlencode() function to encode HTTP POST data? My form data has special char...
How to install .NET Framework in Visual Studio Community 2017? I have the Visual Studio Installer in...