ngx-code-gentleman-carousel

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Note (09/2019):

v1.3.0-beta.2 will be in beta until I update the way ng-packagr works. It is stable enough for production (it's what I am using with Angular Universal and Service Worker).

Also, I am looking for maintainers who also using this package in a production app. I have this requirement because I need maintainers who have a vested interest in the quality of this package. Thanks.

A simple slideshow for Angular 4+.

Click here the check out the demo. Click here the see the slideshow in production on a StoragePug client site, which is what I originally made this slideshow package for.

Features

• NgSimpleSlideshow has no dependencies besides angular. All animations are 100% CSS, so @angular/animations is not needed.
• Compiled and packaged in the Angular Package Format v4.0 with ng-packagr.
• Compiled to es5, so this package is compatible with Angular Universal.
• AOT ready
• Responsive and captures swipes from phones and tablets
• Lazy load option to help with initial pageload speed

Installation

Easy, just npm install:

npm i -S ng-codeGentleman-carousel

Next, import the module:

import {SlideshowModule} from 'ng-codeGentleman-carousel';

@NgModule({
  imports: [
    SlideshowModule,
    ...
  ],
  declarations: [
    ...
  ],
  exports: [
    ...
  ]
})
...

Usage

The simplest use case is the following:

<slideshow [imageUrls]="imageUrlArray"></slideshow>

A more complex example of how I use this in one of my own projects (full list of options in next section):

<slideshow [height]="height"
           [minHeight]="'525px'"
           [autoPlay]="true"
           [showArrows]="false"
           [imageUrls]="imageSources"
           [lazyLoad]="imageSources?.length > 1"
           [autoPlayWaitForLazyLoad]="true">
</slideshow>

More Info on imageUrls

The imageUrls input can be an array of strings, however in order to enable slides to have links, captions, or custom click functions, you must use an object of type IImage instead of a string. For example usage, see here.

Options

Inputs

Option	Required	Default	Type	Description
imageUrls	yes	[]	string[] or IImage[]	array of image urls or IImage
height	no	'100%'	string	CSS height of slideshow
minHeight	no		string	CSS min-height of slideshow
arrowSize	no	'30px'	string	length of arrow lines
showArrows	no	true	boolean	show or hide the arrows
disableSwiping	no	false	boolean	turn swipe detection on or off
autoPlay	no	false	boolean	turn autoPlay on or off
autoPlayInterval	no	3333	number	time in ms between autoPlay slides
stopAutoPlayOnSlide	no	true	boolean	stop autoPlay if slideshow is interacted with
autoPlayWaitForLazyLoad	no	true	boolean	autoplay to waits for images to lazy load before changing slides
backgroundSize	no	'cover'	string	overwrite background-size property
backgroundPosition	no	'center center'	string	overwrite background-position property
backgroundRepeat	no	'no-repeat'	string	overwrite background-repeat property
showDots	no	false	boolean	show clickable dots at the bottom
dotColor	no	'#FFF'	string	color of clickable dots at the bottom
showCaptions	no	true	boolean	show or hide captions
captionColor	no	'#FFF'	string	color of caption text
captionBackground	no	'rgba(0, 0, 0, .35)'	string	color of caption background
lazyLoad	no	false	boolean	turn on to lazy load images instead of preload
hideOnNoSlides	no	false	boolean	set the slideshow container display to none if imageUrls is empty, null, or undefined
fullscreen	no	false	boolean	activate full screen for the slideshow on true, go back to normal view on false
enableZoom	no	false	boolean	enable (2 point/pinch) touch zoom in/out on images
enablePan	no	false	boolean	enable (1 point) touch/click panning of images, NOTE: "true" will disable image on click actions
noLoop	no	false	boolean	block looping through slideshow like a circular list

Output Events

Event	Description
onSlideLeft	when the left arrow is clicked
onSlideRight	when the right arrow is clicked
onSwipeLeft	when a swipe left occurs
onSwipeRight	when a swipe right occurs
onFullscreenExit	when fullscreen exits
onIndexChanged	when slide index changes
onImageLazyLoad	when slide image lazy loads
onClick	when slide (not arrows) is clicked

Note: all events emit the index number of the new slide, with the exception of onClick which returns the slide object in addition to the index.

API

Take control of the slideshow if you want! Simply create a reference to your slideshow like so:

<slideshow #slideshow [imageUrls]="imageUrlArray"></slideshow>

and in your component.ts reference it as a ViewChild:

@ViewChild('slideshow') slideshow: any;

Now you can access the public members such as the goToSlide and onSlide:

this.slideshow.goToSlide(3); // go to slide index 3 (i.e. imageUrls[3])

this.slideshow.onSlide(1); // next slide

this.slideshow.onSlide(-1); // previous slide