Table of Contents
Class Properties in HTML is easier to understand when the core ideas are paired with practical examples. The sections below explain the topic clearly, highlight useful steps, and point out details that can prevent common errors.
In HTML, class properties help identify one or more class names for HTML elements. Class names can be used in CSS or JavaScript to perform certain tasks for elements named that class. In CSS, to select an element with a special class, add a dot (.) And then enter the class name.
Examples use CSS to style all elements with the class name 'city'
Hanoi
Hanoi is the capital of Vietnam.
Paris
Paris is the capital of France.
Tokyo
Tokyo is the capital of Japan.
The results displayed will look like the following.
The class attribute applies to many elements
Note:
classproperties can be used with any HTML element.- The class name distinguishes between uppercase and lowercase letters.
Use class properties in JavaScript
JavaScript can access certain class-named elements with getElementsByClassName()
As an example,, when a user clicks a button, hiding all elements with the class name is 'city'.
Use multiple layers in HTML
HTML elements can use multiple class names, each with a space separated by a space. As an example,, you can style elements with the 'city' and 'big' layers.
London
Paris
Tokyo
Same class but different cards
Frequently Asked Questions
What is Class Properties in HTML?
In HTML, class properties help identify one or more class names for HTML elements.
Why is Class Properties in HTML important?
A clear understanding of Class Properties in HTML helps you make informed decisions, avoid common mistakes, and use the relevant tools or techniques more effectively.
How should beginners approach Class Properties in HTML?
Start with the fundamental concepts, follow the examples step by step, and test each change in a safe environment before applying it to important systems or data.
Was this article helpful?
Your feedback helps us improve.
Reader Comments 0
Sign in with email or Google to join the discussion.