An HTC is typically an HTML file (with JScript / VBScript) and a set of elements that define the component. This helps to organize behavior encapsulated in script modules that can be attached to parts of a WebpageDOM.
Example
In this example, the li element is given the behavior defined by "hilite.htc" (a file that contains JScript code defining highlight/lowlight actions on mouse over). The same hilite.htc can then be given to any element in the HTML page - thus encapsulating the behavior defined by this file.
To start, we delete all the references to the Welcome component. Instead, we’ll use our own TodoList component, which we’ll build in a moment. ... In Astro components (defined inside .astro files) we have two segments ... Reusable components.
Astro offers both static and server-side rendering of web application pages and components ... If a component is SSG, then it ultimately is turned into a static asset—either a bundled-up HTML page or a JavaScript file in the case of endpoints.
The latest tracking of measles cases and more information about the disease can be found on the CDC’s measles webpage at cdc.gov/measles/index.html ... The measles containing component of the MMR vaccine has been given in the U.S. for over 50 years.