Helping Hand Questions for Web-Development-Applications

The

To invoke the CSS provided, an ID selector is used. In CSS, the ID selector is used to style the element with the specific id attribute.

CSS ID Selector: The syntax for the ID selector is #id, where id is the id attribute value of the HTML element.

Usage Example:

#black {

color: black;

}

This CSS rule will apply the color: black; style to the element with id="black".

Example in HTML:

References:

MDN Web Docs on ID Selectors

W3C CSS Specification on Selectors

The element in HTML5 is used to render images and graphics dynamically through JavaScript. It is a powerful feature for creating graphics, game visuals, data visualizations, and other graphical content directly in the browser.

Canvas Element: The element is an HTML tag that, with the help of JavaScript, can be used to draw and manipulate graphics on the fly.

Usage Example:

In this example, a red rectangle is drawn on a canvas element.

References:

MDN Web Docs on

W3C HTML Canvas 2D Context Specification

The type="range" attribute in an element renders a slider control.

HTML Input Type range:

Purpose: The range type is used for input fields that should contain a value from a range of numbers.

Example:

Given the HTML:

Explanation:

This will render as a slider that the user can move to select a value within a range.

References:

MDN Web Docs -

W3Schools - HTML Input Range