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Carousel pager(dots/circles) functionality added #52

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Carousel pager(dots/circles) functionality added #52

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dc525f3
Carousel pager(Current Slide indicator) functionality added
Jul 26, 2017
350ff77
Merge branch 'master' into master
abhisheksatre Oct 5, 2019
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73 changes: 72 additions & 1 deletion responsiveCarousel.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
"use strict";
$.fn.carousel = function(args){
var defaults, obj;

defaults = {
infinite : true,
visible : 1,
Expand All @@ -21,8 +22,13 @@
itemClassActive : 'crsl-active',
imageWideClass : 'wide-image',
// Use to build grid system - carousel : false
carousel : true
carousel : true,
pager : false,
pagerId : $(this).data('pager'),
pagerClassActive : 'crsl-pager-active'
};


return $(this).each( function(){
// Set Object
obj = $(this);
Expand Down Expand Up @@ -65,6 +71,7 @@
if( defaults.carousel )
$(obj).find('.crsl-item:first-child').addClass(defaults.itemClassActive);


// Move last element to begin for infinite carousel
if( defaults.carousel && defaults.infinite && ( defaults.visible < defaults.total ) )
$(obj).find('.crsl-item:first-child').before( $('.crsl-item:last-child', obj) );
Expand All @@ -88,9 +95,26 @@
// Init AutoRotate
obj.initRotate();

//Show pagers
if(defaults.pager){
obj.loadpagers();
$("#"+defaults.pagerId).find('.crsl-pager-item:first-child').addClass(defaults.pagerClassActive);
}


// Trigger Clicks
obj.triggerNavs();



};

obj.loadpagers = function(){
var pager_item = "";
for(var i=0; i < defaults.total; i++){
pager_item = pager_item + "<span class='crsl-pager-item'></span>";
}
$("#"+defaults.pagerId).append(pager_item);
};

obj.testPreload= function(){
Expand Down Expand Up @@ -152,6 +176,8 @@
obj.wrapWidth = $(obj).outerWidth();
$(obj).find('.crsl-wrap').css({ width: obj.wrapWidth+defaults.itemMargin+'px' });
$('#'+defaults.navigation).hide();
if(defaults.pager){ $('#'+defaults.pagerId).hide();}

}

$(obj).find('.crsl-item').css({ width: defaults.itemWidth+'px', marginRight : defaults.itemMargin+'px' });
Expand All @@ -164,8 +190,10 @@
if( defaults.visible >= defaults.total ){
defaults.autoRotate = false;
$('#'+defaults.navigation).hide();
if(defaults.pager){ $('#'+defaults.pagerId).hide();}
} else {
$('#'+defaults.navigation).show();
if(defaults.pager){ $('#'+defaults.pagerId).show();}
}
}
};
Expand Down Expand Up @@ -220,6 +248,11 @@
obj.preventAnimateEvent();
// Active
obj.itemActive = $(obj).find('.crsl-item.'+defaults.itemClassActive);

if(defaults.pager){
obj.pagerActive = $("#"+defaults.pagerId).find('.crsl-pager-item.'+defaults.pagerClassActive);
}

return true;
};

Expand All @@ -235,6 +268,10 @@
obj.preventAnimateEvent();
// Active
obj.itemActive = $(obj).find('.crsl-item.'+defaults.itemClassActive);

if(defaults.pager){
obj.pagerActive = $(obj).find(".crsl-pager-item."+defaults.pagerClassActive);
}
obj.next();
return true;
};
Expand All @@ -255,6 +292,17 @@
obj.wrapMargin = defaults.infinite ? obj.wrapMarginDefault + $(obj.itemActive).outerWidth(true) : obj.wrapMargin + $(obj.itemActive).outerWidth(true);
var prevItemIndex = $(obj.itemActive).index();
var newItemActive = $(obj.itemActive).prev('.crsl-item');

if(defaults.pager){
var prevpagerIndex = $(obj.pagerActive).index();
var newpagerActive;
if(prevpagerIndex == 0){
newpagerActive = $("#"+defaults.pagerId).find('.crsl-pager-item').last();
}else{
newpagerActive = $(obj.pagerActive).prev('.crsl-pager-item');
}
}

var action = 'previous';
// Trigger Begin Carousel Move
$(obj).trigger('beginCarousel', [defaults, obj, action]);
Expand All @@ -265,6 +313,12 @@
// Active
$(obj.itemActive).removeClass(defaults.itemClassActive);
$(newItemActive).addClass(defaults.itemClassActive);

if(defaults.pager){
$(obj.pagerActive).removeClass(defaults.pagerClassActive);
$(newpagerActive).addClass(defaults.pagerClassActive);
}

if( defaults.infinite ){
$(this).css({ marginLeft: obj.wrapMarginDefault }).find('.crsl-item:first-child').before( $('.crsl-item:last-child', obj) );
} else {
Expand All @@ -283,6 +337,17 @@
obj.wrapMargin = defaults.infinite ? obj.wrapMarginDefault - $(obj.itemActive).outerWidth(true) : obj.wrapMargin - $(obj.itemActive).outerWidth(true);
var nextItemIndex = $(obj.itemActive).index();
var newItemActive = $(obj.itemActive).next('.crsl-item');

if(defaults.pager){
var nextpagerIndex = $(obj.pagerActive).index();
var newpagerActive;
if(nextpagerIndex != defaults.total - 1){
newpagerActive = $(obj.pagerActive).next('.crsl-pager-item');
}else{
newpagerActive = $("#"+defaults.pagerId).find('.crsl-pager-item').first();
}
}

var action = 'next';
// Trigger Begin Carousel Move
$(obj).trigger('beginCarousel', [defaults, obj, action]);
Expand All @@ -293,6 +358,12 @@
// Active
$(obj.itemActive).removeClass(defaults.itemClassActive);
$(newItemActive).addClass(defaults.itemClassActive);

if(defaults.pager){
$(obj.pagerActive).removeClass(defaults.pagerClassActive);
$(newpagerActive).addClass(defaults.pagerClassActive);
}

if( defaults.infinite ){
$(this).css({ marginLeft: obj.wrapMarginDefault }).find('.crsl-item:last-child').after( $('.crsl-item:first-child', obj) );
} else {
Expand Down
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