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jquery.shuffle-images.js
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jquery.shuffle-images.js
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/* ===========================================================
* jquery.shuffle-images.js v1.0
* ===========================================================
* Copyright 2014 Pete Rojwongsuriya.
* http://www.thepetedesign.com
*
* Shuffle Images let you display and shuffle multiple
* images by moving cursor around and many more ways to trigger.
*
* https://github.com/peachananr/shuffle-images
*
* License: GPL v3
*
* ========================================================== */
!function($){
var defaults = {
trigger: "imageMouseMove",
triggerTarget: false,
mouseMoveTrigger: 50,
hoverTrigger: 200,
scrollTrigger: 100,
target: "> img"
};
$.fn.shuffleImages = function(options){
return this.each(function(){
var settings = $.extend({}, defaults, options),
el = $(this),
prevLoc = 0,
mouseMoveTrigger = settings.mouseMoveTrigger,
hoverTrigger = settings.hoverTrigger,
scrollTrigger = settings.scrollTrigger,
triggerTarget = settings.triggerTarget;
el.addClass("si-container").find(settings.target).css({
maxWidth: "100%"
}).not(":first-child").hide()
el.find("> img:first-child").addClass("active")
if (el.attr("data-si-mousemove-trigger")) mouseMoveTrigger = el.data("si-mousemove-trigger");
if (el.attr("data-si-hover-trigger")) hoverTrigger = el.data("si-hover-trigger");
if (el.attr("data-si-scroll-trigger")) scrollTrigger = el.data("si-scroll-trigger");
if (settings.triggerTarget == false) triggerTarget = el;
switch(settings.trigger) {
case "imageMouseMove":
triggerTarget.mousemove(function(event) {
var math = Math.round(Math.sqrt(Math.pow(event.clientY, 2) +Math.pow( event.clientX, 2))) + 'px';
if(Math.abs(parseInt(math) - prevLoc) > mouseMoveTrigger){
var active = el.find("img.active");
if (active.next().length > 0) {
active.next().addClass("active").show();
active.removeClass("active").hide();
} else {
el.find("img:first-child").addClass("active").show();
active.removeClass("active").hide();
}
prevLoc = parseInt(math);
}
});
break;
case "imageHover":
var triggerTime;
triggerTarget.mouseover(function(e) {
triggerTime = setInterval(function(){
var active = el.find("img.active");
if (active.next().length > 0) {
active.next().addClass("active").show();
active.removeClass("active").hide();
} else {
el.find("img:first-child").addClass("active").show();
active.removeClass("active").hide();
}
}, hoverTrigger);
}).mouseout(function(e) {
clearInterval(triggerTime);
});
break;
case "documentMouseMove":
$(document).mousemove(function(event) {
var math = Math.round(Math.sqrt(Math.pow(event.clientY, 2) +Math.pow(event.clientX, 2))) + 'px';
if(Math.abs(parseInt(math) - prevLoc) > mouseMoveTrigger){
var active = el.find("img.active");
if (active.next().length > 0) {
active.next().addClass("active").show();
active.removeClass("active").hide();
} else {
el.find("img:first-child").addClass("active").show();
active.removeClass("active").hide();
}
prevLoc = parseInt(math);
}
});
break;
case "documentScroll":
$(document).on('touchmove mousewheel DOMMouseScroll', function(e, delta) {
var math = $(document).scrollTop();
if(Math.abs(parseInt(math) - prevLoc) > scrollTrigger){
var active = el.find("img.active");
if (active.next().length > 0) {
active.next().addClass("active").show();
active.removeClass("active").hide();
} else {
el.find("img:first-child").addClass("active").show();
active.removeClass("active").hide();
}
prevLoc = parseInt($(document).scrollTop());
}
});
break;
default:
}
});
}
}(window.jQuery);