![Introducing Enhanced Alert Actions and Triage Functionality](https://cdn.sanity.io/images/cgdhsj6q/production/fe71306d515f85de6139b46745ea7180362324f0-2530x946.png?w=800&fit=max&auto=format)
Product
Introducing Enhanced Alert Actions and Triage Functionality
Socket now supports four distinct alert actions instead of the previous two, and alert triaging allows users to override the actions taken for all individual alerts.
lit-element
Advanced tools
Package description
The lit-element package is a simple base class for creating fast, lightweight web components with the Lit library. It provides a declarative template system that ties your markup to your component's properties and state, along with reactive updates and a component lifecycle.
Declarative Templates
LitElement uses `html` tagged template literals to define templates that are bound to the component's properties. When properties change, the template is efficiently re-rendered.
import { LitElement, html } from 'lit-element';
class MyElement extends LitElement {
static get properties() {
return {
message: { type: String }
};
}
constructor() {
super();
this.message = 'Hello, World!';
}
render() {
return html`<p>${this.message}</p>`;
}
}
customElements.define('my-element', MyElement);
Reactive Properties
Properties can be made reactive using the `@property` decorator. When a reactive property changes, LitElement automatically updates the component's template.
import { LitElement, html, property } from 'lit-element';
class MyElement extends LitElement {
@property({ type: String }) greeting = 'Hello';
render() {
return html`<h1>${this.greeting}, World!</h1>`;
}
}
customElements.define('my-element', MyElement);
Lifecycle Methods
LitElement provides lifecycle methods such as `firstUpdated`, `updated`, and `disconnectedCallback` for managing the component's lifecycle events.
import { LitElement } from 'lit-element';
class MyElement extends LitElement {
firstUpdated(changedProperties) {
console.log('Component first updated!');
}
updated(changedProperties) {
console.log('Component updated with changed properties:', changedProperties);
}
disconnectedCallback() {
console.log('Component removed from the DOM!');
}
}
customElements.define('my-element', MyElement);
React is a popular library for building user interfaces. It uses a virtual DOM for efficient updates, which is different from LitElement's direct DOM manipulation. React components are typically more verbose and use JSX for templating.
Vue is a progressive framework for building UIs. Like LitElement, it offers a reactive and composable data model. Vue uses a virtual DOM similar to React and has a more opinionated structure, including a focus on single-file components.
Svelte is a compiler that generates efficient JavaScript code for creating web components. Unlike LitElement, which updates the DOM in response to property changes, Svelte compiles components to update the DOM directly, which can result in better performance for some applications.
Stencil is a compiler that generates web components with a focus on performance and compatibility. It provides a set of features similar to LitElement but includes a virtual DOM and TypeScript support out of the box.
Readme
A simple base class for creating fast, lightweight web components.
LitElement is the base class that powers the Lit library for building fast web components. Most users should import LitElement
from the lit
package rather than installing and importing from the lit-element
package directly.
This is a pre-release of Lit 3.0, the next major version of Lit.
Lit 3.0 has very few breaking changes from Lit 2.0:
Lit 3.0 should require no changes to upgrade from Lit 2.0 for the vast majority of users. Once the full release is published, most apps and libraries will be able to extend their npm version ranges to include both 2.x and 3.x, like "^2.7.0 || ^3.0.0"
.
Lit 2.x and 3.0 are interoperable: templates, base classes, directives, decorators, etc., from one version of Lit will work with those from another.
Please file any issues you find on our issue tracker.
Full documentation is available at lit.dev.
Please see CONTRIBUTING.md.
FAQs
A simple base class for creating fast, lightweight web components
The npm package lit-element receives a total of 1,515,065 weekly downloads. As such, lit-element popularity was classified as popular.
We found that lit-element demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 14 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Product
Socket now supports four distinct alert actions instead of the previous two, and alert triaging allows users to override the actions taken for all individual alerts.
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