Svelte Datocms

Overview:

The Svelte-datocmsProgressive/responsive image component, called <Image />, is specifically designed to work seamlessly with DatoCMS’s responsiveImage GraphQL query. This component optimizes image loading for websites and is a port from the React version to Svelte.

Features:

• data: Requires a ResponsiveImage object that is obtained from a DatoCMS responsiveImage GraphQL query.
• fadeInDuration: Specifies the duration (in ms) of the fade-in transition effect during image loading. Default value is 500ms.
• intersectionThreshold: Defines the percentage of placeholder visibility at which the loading of the image should be triggered. A value of 0 means that as soon as one pixel is visible, the callback will be run. A value of 1.0 means that the threshold isn’t set. Default value is 0.
• lazyLoad: Enables lazy loading of images. Default value is true.
• explicitWidth: Determines whether the image wrapper should explicitly declare the width of the image or keep it fluid. Default value is false.

Installation:

To install the Svelte-datocmsProgressive/responsive image component, follow these steps:

1. Install the package using npm or yarn:

npm install svelte-datocmsprogressive

2. Import the <Image /> component into your Svelte application:

import Image from 'svelte-datocmsprogressive'

3. Use the <Image /> component with the required props, such as “data”, in your Svelte template:

<Image data={responsiveImageData} />

Replace “responsiveImageData” with the actual data obtained from a DatoCMS responsiveImage GraphQL query.

Summary:

The Svelte-datocmsProgressive/responsive image component (<Image />) is a powerful tool for optimizing image loading in Svelte applications. It seamlessly integrates with DatoCMS’s responsiveImage GraphQL query and provides features like fade-in transition effect, lazy loading, and explicit width declaration. With this component, developers can deliver optimized and responsive images to their websites, enhancing performance and user experience.