event-banner v1.0.5

Event Banner Component

A customizable web component for displaying event banners on your website. Easy to integrate and fully responsive.

Demo

Installation

# Using npm
npm install event-banner

# Using yarn
yarn add event-banner

# Using pnpm
pnpm add event-banner

Usage

Using ES modules

// Import the component
import 'event-banner';

// Use in your HTML
<event-banner>
  <img slot="icon" src="icon.svg" alt="Icon">
  <a slot="link">Your message here</a>
</event-banner>

Using CDN

<script type="module" src="https://cdn.jsdelivr.net/npm/event-banner@latest/src/event-banner.js"></script>

Attributes

Slots

The component provides three slots for content customization:

• icon: For the banner icon (usually an image)
• link: For the main content/message
• close: For the close button (has a default implementation)

Styling

Using :host

<event-banner style="background: sandybrown;">
  <img src="./banner.svg" alt="Info icon" slot="icon" />
  <a slot="link">
    lorem ipsum dolor sit amet consectetur adipisicing elit. Quisquam...
  </a>
</event-banner>

Using ::part

The component exposes several parts that can be styled from the outside:

/* Style the icon container */
#custom-parts-banner::part(icon-container) {
  background: sandybrown;
  padding: 4px;
  border-radius: 4px;
}

/* Style the link container */

#custom-parts-banner::part(link-container) {
  border: 2px solid salmon;
}

/* Style the close button container */
#custom-parts-banner::part(close-container) {
  background: rgba(255, 255, 255, 0.1);
  padding: 4px;
  border-radius: 4px;
  transition: background-color 0.3s;
}

<event-banner id="custom-parts-banner">
  <img src="./banner.svg" alt="Info icon" slot="icon" />
  <a slot="link">
    lorem ipsum dolor sit amet consectetur adipisicing elit. Quisquam...
  </a>
</event-banner>

Examples

Default Banner (Center Position)

<event-banner>
  <img src="./banner.svg" alt="Info icon" slot="icon" />
  <a slot="link">Your message here</a>
</event-banner>

Custom top (30% from top)

<event-banner top="30">
  <img src="./banner.svg" alt="Info icon" slot="icon" />
  <a slot="link">Your message here</a>
</event-banner>

Static Banner (Full Width)

<event-banner fixed="false" width="100%">
  <img src="./banner.svg" alt="Info icon" slot="icon" />
  <a slot="link">
    lorem ipsum dolor sit amet consectetur adipisicing elit. Quisquam...
  </a>
</event-banner>

Custom Close Button

<event-banner>
  <img src="./banner.svg" alt="Info icon" slot="icon" />
  <a slot="link">
    lorem ipsum dolor sit amet consectetur adipisicing elit. Quisquam...
  </a>
  <button slot="close" class="close-button">
    <img src="./btn_close.svg" alt="close" style="width: 30px;height: 30px;" />
  </button>
</event-banner>

Custom Duration

<!-- Auto-close after 2 seconds -->
<event-banner duration="2000">
  <img src="./banner.svg" alt="Info icon" slot="icon" />
  <a slot="link">This banner will auto-close after 2 seconds</a>
</event-banner>

<!-- Disable auto-close -->
<event-banner duration="0">
  <img src="./banner.svg" alt="Info icon" slot="icon" />
  <a slot="link">This banner will not auto-close</a>
</event-banner>

Default Styles

The banner comes with a default dark theme:

• Dark background
• White text
• Responsive layout
• Smooth close animation
• Flexible width
• Optional fixed positioning