Frameworks allow developers to create web components where the content, styling, and functionality can be defined in a single JavaScript file. Standard Web Components can add browser functionality, which is difficult to achieve in. The class requires a method named connectedCallback() which is invoked when the element is added to a document: class HelloWorld extends HTMLElement.
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What Are Web Components?A Brief History of Web ComponentsGetting Started With Web ComponentsHow Web Components Interact With Other ElementsSign Up For the NewsletterWeb Component Criticisms and IssuesSummary2 Comments
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