Merge pull request #4 from scaleflex/dev

Dev branch to master

Author: Aurelien-GH

README.md

@@ -1,4 +1,3 @@
-
 <h1 align="center">
    JS carousel | Cloudimage (DMO)
 </h1>
@@ -12,11 +11,9 @@
 			src="https://scaleflex.cloudimg.io/v7/plugins/js-carousel/carousel_exemple.png">
 </p>
 
-
-
 ### Introduction:
 
-Meet `js-carousel` by Scaleflex—a minimal, no-nonsense JavaScript carousel plugin that does *exactly* what you need it to do: load fast, look slick, and play nice with performance. Designed with zero dependencies and a featherlight footprint, this carousel is tailor-made for developers and performance-obsessed teams who don’t want to trade speed for style. Whether you're running a headless CMS or optimizing for that last Lighthouse point, `js-carousel` by Scaleflex is the go-to solution.
+Meet `js-carousel` by Scaleflex—a minimal, no-nonsense JavaScript carousel plugin that does _exactly_ what you need it to do: load fast, look slick, and play nice with performance. Designed with zero dependencies and a featherlight footprint, this carousel is tailor-made for developers and performance-obsessed teams who don’t want to trade speed for style. Whether you're running a headless CMS or optimizing for that last Lighthouse point, `js-carousel` by Scaleflex is the go-to solution.
 
 `js-carousel` by Scaleflex does not bundle in more features than you'll ever use, it focuses on doing one thing exceptionally well: delivering a fast, responsive, and ultra-smooth image slider & zoomer experience with minimal setup. It’s the smart choice for frontend engineers who value UX as much as DX. Simple to integrate, easy to customize, and built for scale.
 
@@ -173,6 +170,32 @@ carousel.init()
 }
 ```
 
+### `thumbnailFitMode` (string)
+
+- **Default**: `'crop-fit'`
+- **Options**: `'crop-fit'`, `'fit'`
+- **Description**: Controls how thumbnail images are fitted within their containers
+- **Example**:
+
+```javascript
+{
+  thumbnailFitMode: 'fit' // Makes thumbnails fit within their container without cropping
+}
+```
+
+### `thumbnailAlignment` (string)
+
+- **Default**: `'space-evenly'`
+- **Options**: `'left'`, `'center'`, `'right'`, `'space-evenly'`, `'space-between'`
+- **Description**: Controls the horizontal alignment of thumbnails in the thumbnail container
+- **Example**:
+
+```javascript
+{
+  thumbnailAlignment: 'space-between' // Distributes thumbnails with equal space between them
+}
+```
+
 ## Complete Example
 
 Here's an example showing all options with their default values:
@@ -191,6 +214,8 @@ const carousel = new CloudImageCarousel('#my-carousel', {
   showControls: true,
   showBullets: false,
   transitionEffect: 'fade',
+  thumbnailFitMode: 'crop-fit',
+  thumbnailAlignment: 'space-evenly',
   images: ['path/to/image1.jpg', 'path/to/image2.jpg', 'path/to/image3.jpg'],
 })
 

dist/js-carousel.min.css

@@ -15,11 +15,13 @@
         autoplay: false,
         autoplayInterval: 3000,
         cycle: true,
-        showFilenames: false,
+        showFilenames: true,
         showThumbnails: true,
         showControls: true,
         showBullets: false,
         transitionEffect: 'slide',
+        thumbnailFitMode: 'fit',
+        thumbnailAlignment: 'center',
         images: [
           'https://demo.cloudimg.io/v7/https://samples.scaleflex.com/hotel.jpg',
           'https://demo.cloudimg.io/v7/https://samples.scaleflex.com/birds.jpg',
@@ -35,6 +37,7 @@
           'https://demo.cloudimg.io/v7/https://samples.scaleflex.com/Image02.jpg',
           'https://demo.cloudimg.io/v7/https://samples.scaleflex.com/Image04.jpg',
           'https://demo.cloudimg.io/v7/https://samples.scaleflex.com/plate1.jpg',
+          'https://assets.scaleflex.com/Corporate+Branding/VXP+logo/VXP+logo+BLACK.png',
         ],
       })
 

dist/js-carousel.min.js

@@ -125,18 +125,28 @@
 .ci-carousel-thumbnail:hover {
   opacity: 0.9;
   transform: translateY(-2px);
+  box-shadow: 0 0 0 2px #000000;
 }
 
 .ci-carousel-thumbnail.active {
   opacity: 1;
   box-shadow: 0 0 0 2px #000000;
   transform: translateY(-2px);
+  animation: fadeBoxShadow 5s ease-out forwards;
+}
+
+@keyframes fadeBoxShadow {
+  0% {
+    box-shadow: 0 0 0 2px #000000;
+  }
+  100% {
+    box-shadow: 0 0 0 0 transparent;
+  }
 }
 
 .ci-carousel-thumbnail img {
   width: 100%;
   height: 100%;
-  object-fit: cover;
 }
 
 /* Minimal Filename Display */
@@ -152,12 +162,13 @@
   font-size: 13px;
   font-weight: 500;
   letter-spacing: 0.3px;
-  opacity: 0;
   transform: translateY(8px);
-  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
+  opacity: 0;
+  transition: all 0.5s ease-in-out;
+  box-sizing: border-box;
 }
 
-.ci-carousel-image-wrapper:hover .ci-carousel-filename {
+.ci-carousel-has-filenames .ci-carousel-filename {
   opacity: 1;
   transform: translateY(0);
 }
@@ -207,3 +218,13 @@
   background: rgba(0, 0, 0, 0.5);
   backdrop-filter: blur(8px);
 }
+
+.ci-carousel.is-fullscreen.ci-carousel-has-filenames .ci-carousel-filename {
+  font-size: 20px;
+}
+
+.ci-carousel.is-fullscreen.ci-carousel-has-filenames:hover .ci-carousel-filename {
+  opacity: 1;
+  font-size: 20px;
+  bottom: 100px;
+}

examples/index.html

@@ -4,13 +4,15 @@
   position: relative;
 }
 
+.ci-carousel-has-filenames .ci-carousel-controls {
+  top: -110px;
+}
+
 .ci-carousel-controls {
   align-items: center;
   display: flex;
   justify-content: space-between;
-  width: 280px;
   z-index: 10;
-  border-radius: 20px;
   width: 100%;
   padding: 30px;
   box-sizing: border-box;

src/css/carousel.css

@@ -15,11 +15,13 @@ import {
 } from './constants/classes.constants'
 import { CLICK_EVENT } from './constants/events.constants'
 import { ICONS } from './constants/icons.contants'
+import { THUMBNAIL_ALIGNMENT, THUMBNAIL_FIT_MODE } from './constants/thumbnails.contants'
 import { TRANSITION_EFFECTS } from './constants/transition.constants'
 import { CarouselControls } from './controls/controls'
 import { SwipeControls } from './controls/swipe.controls'
 import { ZoomPanControls } from './controls/zoom-pan.controls'
 import { getFilenameWithoutExtension } from './utils/image.utils'
+import { validateOptions } from './utils/validation.utils'
 
 class CloudImageCarousel {
   /**
@@ -42,6 +44,9 @@ class CloudImageCarousel {
       )
     }
 
+    // Validate options before setting them
+    validateOptions(options)
+
     this.options = {
       images: options.images || [],
       autoplay: options.autoplay || false,
@@ -52,6 +57,8 @@ class CloudImageCarousel {
       showBullets: options.showBullets || false,
       showControls: options.showControls || true,
       transitionEffect: options.transitionEffect || TRANSITION_EFFECTS.FADE, // slide, fade
+      thumbnailFitMode: options.thumbnailFitMode || THUMBNAIL_FIT_MODE.CROP_FIT, // fit, crop-fit
+      thumbnailAlignment: options.thumbnailAlignment || THUMBNAIL_ALIGNMENT.SPACE_EVENLY, // left, center, right, space-evenly
       ...options,
     }
 
@@ -150,6 +157,11 @@ class CloudImageCarousel {
       this.bottomContainer.appendChild(this.bulletsContainer)
     }
 
+    // Bullets container
+    if (this.options.showFilenames) {
+      this.container.classList.add('ci-carousel-has-filenames')
+    }
+
     // Add containers to main view
     this.mainView.appendChild(this.imagesContainer)
     this.container.appendChild(this.mainView)
@@ -282,6 +294,9 @@ class CloudImageCarousel {
     // Create a document fragment for better performance
     const fragment = document.createDocumentFragment()
 
+    // Set the alignment for the thumbnails container
+    this.thumbnailsContainer.style.justifyContent = this.options.thumbnailAlignment
+
     this.images.forEach((img, index) => {
       const thumb = document.createElement('div')
       thumb.classList.add('ci-carousel-thumbnail')
@@ -292,6 +307,7 @@ class CloudImageCarousel {
 
       const thumbImg = new Image()
       thumbImg.src = img.src
+      thumbImg.style.objectFit = this.options.thumbnailFitMode === THUMBNAIL_FIT_MODE.CROP_FIT ? 'cover' : 'contain'
       thumb.appendChild(thumbImg)
       fragment.appendChild(thumb)
     })

src/css/controls.css

@@ -2,3 +2,4 @@ export * from './events.constants'
 export * from './controls.constants'
 export * from './transition.constants'
 export * from './icons.contants'
+export * from './thumbnails.contants'

src/js/carousel.js

@@ -0,0 +1,14 @@
+const THUMBNAIL_FIT_MODE = {
+  CROP_FIT: 'crop-fit',
+  FIT: 'fit',
+}
+
+const THUMBNAIL_ALIGNMENT = {
+  LEFT: 'left',
+  CENTER: 'center',
+  RIGHT: 'right',
+  SPACE_EVENLY: 'space-evenly',
+  SPACE_BETWEEN: 'space-between',
+}
+
+export { THUMBNAIL_FIT_MODE, THUMBNAIL_ALIGNMENT }

src/js/constants/index.js

@@ -1,3 +1,4 @@
 export * from './image.utils.js'
 export * from './throttling.utils.js'
 export * from './dom.utils.js'
+export * from './validation.utils.js'