What is class and ID attribute?

To select elements with a specific class, write a period (.) character, followed by the name of the class . You can also specify that only specific HTML elements should be affected by a class. To do this, start with the element name, then write the period (.)

Class in html: The class is an attribute which specifies one or more class names for an HTML element . The class attribute can be used on any HTML element. The class name can be used by CSS and JavaScript to perform certain tasks for elements with the specified class name.10 Ağu 2021

Difference between id and class attribute: The only difference between them is that “id” is unique in a page and can only apply to at most one element, while “class” selector can apply to multiple elements .

The class global attribute is a space-separated list of the case-sensitive classes of the element . Classes allow CSS and Javascript to select and access specific elements via the class selectors or functions like the DOM method document.2 Eki 2021

The CSS Attribute Selector is used to select an element with some specific attribute or attribute value . It is an excellent way to style the HTML elements by grouping them based on some specific attributes and the attribute selector will select those elements with similar attributes.