How to create a slideshow with drag drop clones - javascript

I want to create a page where the user can choose the images that will be shown in a slideshow. I am attempting to use mootools drag and drop and would like to use lightgallery.js.
How can I pass an array of dropped images into the dynamicEL?
Is there a way to load the images using the id/class of #cart.item?
Any help is greatly appreciated. And apologies in advance for being new at coding.
Here is a codepen that only seems to be slightly working http://codepen.io/ssab/pen/QGyKVO
$(function() {
jQuery('#dynamic').on('click', function() {
var selected_image = [];
jQuery( "#cart.item img" ).each(function() {
var item1 = {
src: $(this).find('img').attr('src'),
thumb: $(this).find('img').attr('data-thumb'),
subHtml: '<h4></h4>'
};
selected_image.push(item1);
});
jQuery(this).lightGallery({
dynamic: true,
dynamicEl: selected_image
})
});
});
var drop = $('cart');
var dropFx = drop.effect('background-color', {wait: false}); // wait is needed so that to toggle the effect,
$$('.item').each(function(item){
item.addEvent('mousedown', function(e) {
e = new Event(e).stop();
var clone = this.clone()
.setStyles(this.getCoordinates()) // this returns an object with left/top/bottom/right, so its perfect
.setStyles({'opacity': 0.7, 'position': 'absolute'})
.addEvent('emptydrop', function() {
this.remove();
drop.removeEvents();
}).inject(document.body);
drop.addEvents({
'drop': function() {
drop.removeEvents();
clone.remove();
item.clone().inject(drop);
dropFx.start('7389AE').chain(dropFx.start.pass('ffffff', dropFx));
},
'over': function() {
dropFx.start('98B5C1');
},
'leave': function() {
dropFx.start('ffffff');
}
});
var drag = clone.makeDraggable({
droppables: [drop]
}); // this returns the dragged element
drag.start(e); // start the event manual
});
});

You can launch light box in two ways.
when dropping item you can populate array for dynamicEl, or
when dynamic button clicked create array of elements.
Here option 2 implemented:
http://codepen.io/imranweb7/pen/zorRLG?editors=1111
The logic behind this implementations as per as the html you copied to dropped area.
Please let me know for any explanations.

Related

How to re-run this jQuery plugin on window resize?

I have a list where the first-child element is visible on desktop, and is hidden on screens under 767px, and then every other element cycles through on a loop for all screen sizes.
I have been trying to re-run this jQuery plugin on window resize without success, please could someone help implement window resize function?
I have put together an example here
(function ($){
$.fn.extend({
rotaterator: function(options) {
var defaults = {
fadeSpeed: 500,
pauseSpeed: 100,
child:null
};
var options = $.extend(defaults, options);
return this.each(function() {
var o =options;
var obj = $(this);
var obj2 = "ul li:first-child";
var items = $(obj.children(), obj);
var items2 = $(obj.children(), obj2);
if ($(window).width() < 767) {
items.each(function() {$(this).hide();})
items2.each(function() {$(obj2).hide();})
} else {
items.each(function() {$(this).hide();})
items2.each(function() {$(obj2).show();})
}
if(!o.child){var next = $(obj).children(':nth-child(2)');
}else{var next = o.child;
}
$(next).fadeIn(o.fadeSpeed, function() {
$(next).delay(o.pauseSpeed).fadeOut(o.fadeSpeed, function() {
var next = $(this).next();
if (next.length == 0){
next = $(obj).children(':nth-child(2)');
}
$(obj).rotaterator({child : next, fadeSpeed : o.fadeSpeed, pauseSpeed : o.pauseSpeed});
})
});
});
}
});
})(jQuery);
and call
(function ($) {
$('ul').rotaterator({fadeSpeed:5000, pauseSpeed:1000});
})(jQuery);
Thanks for looking.
UPDATE:
I have added window resize, it seems it's had an affect of how it initially loads and performs thereafter, showing all elements first, please see updated fiddle demo
Your current implementation already adapts to the new window size as soon as the fade-out completes and the next call to rotaterator is made.
If however you want an immediate effect at the resize event, so that the animation restarts taking the new window size into account, then use the jQuery stop method to stop any current animations of an ul child element.
For instance:
$(window).resize(function() {
$('ul *').finish();
$('ul').rotaterator({fadeSpeed:5000, pauseSpeed:1000});
});

Remove transparency on menu drop down Javascript

I've been trying to implement a feature that removes the transparency of the dropdown menu on my website so that it is actually readable for visitors.
The code I am currently using, which removes transparency on scroll but not on drop down is:
$(document).ready(function(){
var stoptransparency = 100; // when to stop the transparent menu
var lastScrollTop = 0, delta = 5;
$(this).scrollTop(0);
$(window).on('scroll load resize', function() {
var position = $(this).scrollTop();
if(position > stoptransparency) {
$('#transmenu').removeClass('transparency');
} else {
$('#transmenu').addClass('transparency');
}
lastScrollTop = position;
});
$('#transmenu .dropdown').on('show.bs.dropdown', function() {
$(this).find('.dropdown-menu').first().stop(true, true).slideDown(300);
});
$('#transmenu .dropdown').on('hide.bs.dropdown', function() {
$(this).find('.dropdown-menu').first().stop(true, true).slideUp(300);
});
});
I tried changing it to this (and variations of this) but can't seem to get it to work:
$(document).ready(function(){
var stoptransparency = 100; // when to stop the transparent menu
var lastScrollTop = 0, delta = 5;
$(this).scrollTop(0);
$(window).on('scroll load resize', function() {
var position = $(this).scrollTop();
if(position > stoptransparency) {
$('#transmenu').removeClass('transparency');
} else {
$('#transmenu').addClass('transparency');
}
lastScrollTop = position;
});
$('#transmenu .dropdown').on('show.bs.dropdown', function() {
$(this).find('.dropdown-menu').first().stop(true, true).slideDown(300);
$('#transmenu').removeClass('transparency');
});
$('#transmenu .dropdown').on('hide.bs.dropdown', function() {
$(this).find('.dropdown-menu').first().stop(true, true).slideUp(300);
$('#transmenu').addClass('transparency');
});
});
Any help would be greatly appreciated!
Thanks!
Without the html that this is hooking into it's a bit difficult to answer your question.
But given the fact that scrolling gets the job done, the only element I can see that could be preventing the functionality you want is that your selector to add show event handler is either selecting nothing in particular or an element in the DOM that is not the bootstrap dropdown element that triggers 'show.bs.dropdown', which is my reasoning for the first statement.
You can try the following debug code to verify:
// Should log to console with 'selected' if selector works alternatively 'not selected'
console.log($('#transmenu .dropdown').length > 0 ? 'selected' : 'not selected');
// Log to console when show event triggered
$('#transmenu .dropdown').on('show.bs.dropdown', function() {
console.log('triggered');
});
Hope that helps you find a solution. Happy coding!
see the documentation at http://api.jquery.com/on/ and it should become obvious why your fancy named events are never being triggered (without defining any event namespace in the first place).
$('#transmenu .dropdown')
.on('show', function() {})
.on('hide', function() {});
the DOM selector also might be #transmenu.dropdown instead of #transmenu .dropdown (depending if id and class attributes are present on the DOM node to select - or if one selects the parent node by id and there is/are nested node/s with a class attribute present).

Isotope Filter mootools

I am trying to make isotope works with filter the same elements but by two ways, one is filter by links and the other filter by buttons like a carrusel. The links will filter the subgrups, I have 4 groups plus the all elements, and when I click each one just want to show the first two elements of the group and by the left right arrow buttons the next and before elements. I made the group filter works but the carrusell I dont know why I cant...Thanks if anyone can help me with an example.
var related = $(this.options.itemsBlock);
if (related) {
var isoFilter = new Isotope(related, {
itemSelector: '.item',
layoutMode: 'fitRows',
sortAscending: {
name: true,
datesusc: false
}
});
if (isoFilter) {
var buttons = $$('#filters a');
buttons.addEvent('click', function (e) {
e = new Event(e);
e.stop();
var dataFilter = this.get('data-filter');
isoFilter.arrange({
filter: dataFilter
});
});
var selectors = $$(this.options.selectorButtons);
if (selectors) {
selectors.removeEvents('click');
selectors.addEvent('click', function (e) {
e = new Event(e);
e.stop();
var dataFilter1 = '.g1-item-1'; // Just an example of the next two element from the first group
isoFilter.arrange({ filter: dataFilter1 });
});
}
}

Infinite Scroll with Isotope and filtering in Wordpress

I have searched just about every forum out there and found several ways to make a Isotope masonry layout with filtering work with Infinite Scroll running Wordpress. And none of them seem to be giving me what I'm looking for.
At the moment I got the Masonry layout working, with filtering. When I implement Infinite Scroll it loads the content underneath the other content, a pretty common issue working with Isotope and Infinite scroll. However, when applying the .appended method in order to sort the newly loaded posts into my site, it messes up my whole layout.
I suspect I'm not entering the .appended line at the right place. Here's my js without the .append:
$(function () {
var $page = $('#page')
});
$(function () {
var $container = $('#content'),
filters = {},
// get filter from hash, remove leading '#'
filterSelector = window.location.hash.slice(1);
$container.imagesLoaded(function () {
// bind isotope to window resize
$(window).smartresize(function () {
// jQuery has issues with percentage widths
// so we'll manually calulate it
var colW = Math.floor($container.width() * 0.49);
$container.isotope({
});
// trigger resize so isotope layout is triggered
}).smartresize();
});
$('#nav a').click(function () {
// store filter value in object
// i.e. filters.color = 'red'
var $this = $(this),
name = $this.attr('data-filter-name'),
value = $this.attr('data-filter-value'),
isoFilters = [],
filterName, prop;
filters[ name ] = value;
for (prop in filters) {
isoFilters.push(filters[ prop ]);
}
var filterSelector = isoFilters.join('');
// trigger isotope if its ready
if ($container.data('isotope')) {
$container.isotope({filter: filterSelector});
}
window.location.hash = filterSelector;
// toggle highlight
$this.parents('ul').find('.selected').removeClass('selected');
$this.parent().addClass('selected');
return false;
});
// if there was a filter, trigger a click on the
// corresponding option
if (filterSelector) {
var selectorClasses = filterSelector.split('.').slice(1);
$.each(selectorClasses, function (i, selectorClass) {
$('#nav a[data-filter-value=".' + selectorClass + '"]').click();
});
}
$container.isotope({
itemSelector: '.box',
filter: filterSelector,
animationOptions: {
duration: 750,
easing: 'linear',
queue: false,
}
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Could anyone advise me as to where I need to insert the .appended command?

Mootools slider adjustments

I am new to mootools. I have joomla site with MooSlider:
var MooSlider = new Class({
initialize: function(options) {
this.options = Object.extend({
container: null,
slides: null,
navs:null,
transition: Fx.Transitions.Sine.easeOut,
effectDuration: 500,
fromTop: 500,
topDist: 100,
slideDelay: 5000
}, options || {});
if(!$(this.options.container)) return;
this.start();
},
start: function(){
this.elements = $(this.options.container).getElements(this.options.slides);
this.navs = $(this.options.container).getElements(this.options.navs);
this.currentElement = 0;
this.elements.each(function(elem, i){
var nav = this.navs[i];
if(i==this.currentElement){
nav.addClass('selected');
}
elem.setStyles({
'position':'absolute',
'top':0,
'left':0,
'opacity':( i==this.currentElement ? 1 : 0 )
});
this.elements[i]['fx'] = new Fx.Styles(elem, {
duration:this.options.effectDuration,
wait:false,
transition:this.options.transition
});
this.elements[i]['nav'] = nav;
elem.addEvents({
'mouseenter': function(){
$clear(this.period);
}.bind(this),
'mouseleave': function(){
if( this.options.slideDelay )
this.period = this.rotate.periodical(this.options.slideDelay, this);
}.bind(this)
});
nav.addEvent('click', function(event){
if(this.currentElement==i) return;
new Event(event).stop();
$clear(this.period);
this.changeSlide(i);
if( this.options.slideDelay )
this.period = this.rotate.periodical(this.options.slideDelay, this);
}.bind(this));
}.bind(this));
if( this.options.slideDelay )
this.period = this.rotate.periodical(this.options.slideDelay, this);
},
rotate: function(){
var i = this.currentElement+1 < this.elements.length ? this.currentElement+1 : 0;
this.changeSlide(i);
},
changeSlide: function(i){
//$(this.options.navigationContainer).addClass('preload');
var cEl = this.currentElement;
this.elements[this.currentElement]['fx'].start({'opacity':0, 'left':1500});
this.elements[i]['fx'].set({'left':0});
this.elements[i]['fx'].start({'opacity':1, 'top':[500,0]}).chain(function(){
//$(this.options.navigationContainer).removeClass('preload');
}.bind(this));
this.elements[this.currentElement]['nav'].removeClass('selected');
this.elements[i]['nav'].addClass('selected');
this.currentElement = i;
}})
This is how it used on page:
<script language="javascript" type="text/javascript">
window.addEvent('domready', function(){
new MooSlider({
container:'topslider',
slides:'.slide',
navs:'.navigator ul li',
effectDuration: 1000,
fromTop:500,
topDist:500,
slideDelay: 3000 });
})
The page url is http://www.miltonwebsitedesign.ca
You can see slider on top of the page. Each slide consists of picture at the left and description at the right.
What I need is to make slides work the same way, but the left side picture must not appear current way, it needs to fade in, when the slide is loaded, not appear, but fade in.
Description text slides and then at the left picture appears.
The structure of each slide is:
<div class='slide'>
<div class="yjsquare">
<div class="yjsquare_in">
<img src='src here' alt=''/><h1>H1 text here</h1><p>description here</p>
</div>
</div>
</div>
Will be happy to hear solution. Thanks.
this class is not well written as in, it does not allow for events like onStart and onComplete to be passed. the logical approach would be to modify the changeSlide method to fire some events:
// add
var el = this.elements[i]['fx'];
this.fireEvent("start", el);
// use el as reference...
el.start({'opacity':1, 'top':[500,0]}).chain(function(){
//$(this.options.navigationContainer).removeClass('preload');
// add
this.fireEvent("complete", el);
}.bind(this));
Make sure that your class also implements Events (which in 1.12 is done like so, if memory serves):
MooSlider.implement(new Events);
you are using a mix of 1.12 and 1.2+ code which is odd. In any case, if you do have 1.2 (joomla usually is not prior to 1.6) then instead add this into the class declaration:
Implements: [Events],
this allows you to add some callback logic upon instigating the class:
new MooSlider({
container:'topslider',
slides:'.slide',
navs:'.navigator ul li',
effectDuration: 1000,
fromTop:500,
topDist:500,
slideDelay: 3000,
onStart: function(el) {
el.getElement("img").setOpacity(0); // hide it during animation
},
onComplete: function(el) {
el.fade(1); // fade it in when done
}
});
you should really implement Options too and use this.setOptions(options) instead of your current $extend.
p.s. the onStart and onComplete code callbacks are examples, you may need to tweak this to suit your html and UI preferences.

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