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Options
Options is a javascript object passed as the second arguments of Chocolat.
Chocolat(document.querySelectorAll('.chocolat-image'), {
// options here
})
For example :
Chocolat(document.querySelectorAll('.chocolat-image'), {
container: document.querySelector('#my-container'),
loop: true,
imageSize: 'cover',
// ...
})
default :
window
type : HTMLElement
Sets whether lightbox will open and fill the whole page (default), or whether it should open in a particular block of the page.
For example if we want to display the lightbox in the block
#my-container
:{
container: document.querySelector('#my-container')
}
default :
'scale-down'
type : String
possible values : 'scale-down'
, 'contain'
, 'native'
, or 'cover'
For a more detailed explanations see the Images sizes page :
'scale-down'
: if the image is bigger than the window it's resized to fit.If the image is smaller than the window it's not streched, just displayed at native dimensions.'contain'
: if the image is bigger than the window it's resized to fit. If the image is smaller than the window it's streched, to fit the window.'cover'
: the image cover the window, no white spaces are displayed.'native'
: the image is never streched nor shrinked, always displayed at native dimensions.
{
imageSize: 'cover'
}
default :
true
type : Boolean
Sets whether we can switch from one image to another, without closing the viewer (
true
),
or if the images can only be openned one by one (false
). {
linkImages: false
}
default :
undefined
type : String
Adds a custom css classes to the parent of the lightbox.
{
className: 'my-first-custom-class my-second-custom-class'
}
default :
false
type : Boolean
When true:
last image + 1 leads to first image.
first image - 1 leads to last image.
{
loop: true
}
default :
true
type : Boolean
Closes Chocolat when the background is clicked.
{
closeOnBackgroundClick: false
}
default :
0
type : Number
Index of the image that you want to start the series.
{
firstImageIndex: 2
}
default :
images.length - 1
type : Number
Index of the image that you want to start the series.
{
lastImageIndex: 2
}
default :
undefined
type : Function
Function returning the title of the image set.
You can access the
Chocolat
instance inside the function unsing this
.{
setTitle: function () { return 'Title of the set' }
}
default :
title
html attribute of the image
type : Function
Function returning the description of the image.
You can acces s the
Chocolat
instance inside the function unsing this
.{
description: function () {
const currentImage = this.images[this.settings.currentImageIndex]
return currentImage.title
}
}
default : function returning
position + '/' + last
type : Function
Function returning the pagination informations.
You can acces s the
Chocolat
instance inside the function unsing this
.{
pagination: function () {
const last = this.settings.lastImageIndex + 1
const position = this.settings.currentImageIndex + 1
return position + '/' + last
}
}
default :
false
type : Boolean
Opens Chocolat fullscreen (hides the browser window).
{
fullScreen: true
}
default :
true
type : Boolean
Disable or enable the zooming feature.
{
allowZoom: false
}
default :
empty function
type : Function
Function (hook) called just after chocolat gets initialized.
{
afterInitialize: function () {
// your logic here
}
}
default :
empty function
type : Function
Function (hook) called just after markup is created.
You can use it to alter the default markup: to move the caption at the top of the image for example.
{
afterMarkup: function () {
this.elems.description.appendTo(this.elems.top)
}
}
default :
empty function
type : Function
Function (hook) called just after an image is loaded.
{
afterImageLoad: function () {
// your logic here
}
}
default :
empty function
type : Function
Function (hook) called just after Chocolat is closed.
{
afterClose: function () {
// your logic here
}
}
default : function returning
0
type : Function
Function returning the horizontal padding to add around the image when it's zoomed.
It takes 2 arguments
canvasWidth
and imgWidth
{
zoomedPaddingX: function (canvasWidth, imgWidth) {
return canvasWidth / 2
}
}
default : function returning
0
type : Function
Function returning the vertical padding to add around the image when it's zoomed.
It takes 2 arguments
canvasHeight
and imgHeight
{
zoomedPadding: function (canvasHeight, imgHeight) {
return canvasHeight / 2
}
}
Last modified 2yr ago