How to extend HTMLElement to build a web component
Posted inJavaScript

How to extend HTMLElement to build a web component

Lifecycle callbacks in custom elements include connectedCallback, disconnectedCallback, adoptedCallback, and attributeChangedCallback. Proper management of these callbacks ensures efficient resource allocation, event listener handling, state updates, and prevents memory leaks in the DOM lifecycle of web components.
How to register a web component using customElements.define
Posted inJavaScript

How to register a web component using customElements.define

Custom elements in web development can be defined using customElements.define() with a hyphenated name and a class. Once registered, these elements can be used in HTML like standard tags. This method enhances UI maintainability and encapsulation, allowing for dynamic updates and robust component design. Consider browser compatibility and reusability for optimal functionality.
How to define a custom HTML tag in JavaScript
Posted inJavaScript

How to define a custom HTML tag in JavaScript

Custom elements in web development require registration with customElements.define(), using a hyphenated tag name to avoid conflicts. Lifecycle callbacks manage rendering and attribute changes. Dynamic creation and extending built-in elements involve specific syntax and error handling. Shadow DOM supports encapsulated content.