我正在尝试创建一个响应式旋转木马,但图像的位置我无法弄清楚如何对齐。
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select onchange="toggleCountries($(this).val())">
<option value="usa">USA</option>
<option value="canada">Canada</option>
</select>
<li class="person usa">q</li>
<li class="person canada">m</li>
<li class="person canada">n</li>
<li class="person mexico">b</li>
/*!
* jQuery animated slider
* A simple slider that can be animated using CSS transitions (see example)
* by David Wallin
* MIT License
*
*
* USAGE:
* $("myULList").AnimatedSlider( { } );
* Note: Behavior may be undefined if you have less than 3 items.
*
* options = {
* infiniteScroll: true,
* visibleItems: 3, // 3 or 5. if 5, next_item_2 and previous_item_2 will be used.
* changedCallback: function(animatedSliderObject, currentItem), // called every time the slide changes
* willChangeCallback: function(animatedSliderObject, currentItem), // called before the change transition
* userChangedCallback: function(animatedSliderObject, currentItem), // called after the transition
* };
*
*
* you can get access to the AnimatedSlider object by:
* var slider = $("myULList").data("AnimatedSlider");
*
*
*/
/*
CSS Classes Needed: (see animated-slider.css)
previous_hidden
next_hidden
previous_item
previous_item_2 *optional
next_item
next_item2 *optional
current_item
also, li needs to have transitions set up.
*/
;
(function($, window, document, undefined) {
// Create the defaults once
var pluginName = 'AnimatedSlider',
defaults = {
infiniteScroll: true,
visibleItems: 3,
changedCallback: null,
willChangeCallback: null,
userChangedCallback: null,
useTransitions: true
};
var supportsTransitions = _supportsTransitions();
function Plugin(element, options) {
this.element = element;
this.jqElem = $(element);
this.items = $(this.element).children("li");
this.numSliderItems = this.items.length;
this.currentItem = 1;
this.commandQueue = [];
this.jqElem.data(pluginName, this);
this.options = $.extend({}, defaults, options);
this._defaults = defaults;
this._name = pluginName;
this.inTransition = false;
this.init();
}
Plugin.prototype.init = function() {
var pluginThis = this;
if (pluginThis.options.useTransitions) {
this.jqElem.on('transitionend webkitTransitionEnd oTransitionEnd otransitionend MSTransitionEnd',
function() {
if (pluginThis.inTransition) {
pluginThis.inTransition = false;
if (pluginThis.options.changedCallback)
pluginThis.options.changedCallback(pluginThis, pluginThis.currentItem);
setTimeout(function() {
pluginThis.doCommandQueue();
}, 50);
}
});
} else {
this.items.css('transition', 'none');
this.items.find("*").css('transition', 'none');
}
if (this.options.prevButton) {
$(this.options.prevButton).on('click', function(e) {
e.preventDefault();
pluginThis.prevItem();
});
}
if (this.options.nextButton) {
$(this.options.nextButton).on('click', function(e) {
e.preventDefault();
pluginThis.nextItem();
});
}
this.setItem(1);
// If the slider is hidden initially, it may not get the event which ends the transition. Force it to false.
this.inTransition = false;
};
Plugin.prototype.setItem = function(n) {
var sliderItems = this.items;
// remove existing state classes
sliderItems.removeClass();
var wrapFuncNone = function(n) {
return n;
};
var wrapFunc;
if (this.options.infiniteScroll)
wrapFunc = this._wrapIndex;
else
wrapFunc = wrapFuncNone;
for (var i = 0; i < sliderItems.length; i++) {
// remove all classes
var item = sliderItems.eq(i);
if (i == n) {
item.addClass("current_item");
} else if (i < n) {
item.addClass("previous_hidden");
} else if (i > n) {
item.addClass("next_hidden");
}
}
if (this.options.infiniteScroll) {
sliderItems.eq(this._wrapIndex(n - 1)).removeClass().addClass("previous_item");
sliderItems.eq(this._wrapIndex(n + 1)).removeClass().addClass("next_item");
if (this.options.visibleItems == 3) {
sliderItems.eq(this._wrapIndex(n - 2)).removeClass().addClass("previous_hidden");
sliderItems.eq(this._wrapIndex(n + 2)).removeClass().addClass("next_hidden");
} else if (this.options.visibleItems == 5) {
sliderItems.eq(this._wrapIndex(n - 2)).removeClass().addClass("previous_item_2");
sliderItems.eq(this._wrapIndex(n + 2)).removeClass().addClass("next_item_2");
sliderItems.eq(this._wrapIndex(n - 3)).removeClass().addClass("previous_hidden");
sliderItems.eq(this._wrapIndex(n + 3)).removeClass().addClass("next_hidden");
}
} else {
if (n - 1 >= 0)
sliderItems.eq(n - 1).removeClass().addClass("previous_item");
if (n + 1 < this.numSliderItems)
sliderItems.eq(n + 1).removeClass().addClass("next_item");
if (this.options.visibleItems == 5) {
if (n - 2 >= 0)
sliderItems.eq(n - 1).removeClass().addClass("previous_item_2");
if (n + 2 < this.numSliderItems)
sliderItems.eq(n + 1).removeClass().addClass("next_item_2");
}
}
currentItem = n;
if (supportsTransitions && this.options.useTransitions) // Modernizr.csstransitions
{
this.inTransition = true;
if (this.options.willChangeCallback)
this.options.willChangeCallback(this, this.currentItem);
} else {
if (this.options.willChangeCallback)
this.options.willChangeCallback(this, this.currentItem);
if (this.options.changedCallback)
this.options.changedCallback(this, this.currentItem);
}
}
Plugin.prototype.nextItem = function() {
if (this.inTransition) {
if (this.commandQueue.length < 3) {
this.commandQueue.push("nextItem");
}
return;
}
if (this.options.infiniteScroll || this.currentItem < this.numSliderItems - 1) {
this.currentItem += 1;
this.currentItem = this._wrapIndex(this.currentItem);
this.setItem(this.currentItem);
if (this.options.userChangedCallback)
this.options.userChangedCallback(this, this.currentItem);
}
}
Plugin.prototype.prevItem = function() {
if (this.inTransition) {
if (this.commandQueue.length < 3) {
this.commandQueue.push("prevItem");
}
return;
}
if (this.options.infiniteScroll || this.currentItem >= 1) {
this.currentItem -= 1;
this.currentItem = this._wrapIndex(this.currentItem);
this.setItem(this.currentItem);
if (this.options.userChangedCallback)
this.options.userChangedCallback(this, this.currentItem);
}
}
Plugin.prototype.clearAnimations = function() {
this.inTransition = false;
this.commandQueue = [];
}
Plugin.prototype.doCommandQueue = function() {
if (this.commandQueue.length == 0)
return;
var cmd = this.commandQueue.splice(0, 1)[0];
this[cmd]();
}
Plugin.prototype.refresh = function() {
this.items = $(this.element).children("li");
this.numSliderItems = this.items.length;
this.setItem(this.currentItem);
clearAnimations();
}
Plugin.prototype._wrapIndex = function(n) {
// note: we're assuming that these indexes aren't getting too crazy out of bounds.
if (n < 0) {
n += this.numSliderItems;
}
if (n >= this.numSliderItems)
n -= this.numSliderItems;
return n;
}
// A really lightweight plugin wrapper around the constructor,
// preventing against multiple instantiations
$.fn[pluginName] = function(options) {
return this.each(function() {
if (!$.data(this, 'plugin_' + pluginName)) {
$.data(this, 'plugin_' + pluginName,
new Plugin(this, options));
}
});
}
function _supportsTransitions() {
var b = document.body || document.documentElement;
var s = b.style;
var p = 'transition';
if (typeof s[p] == 'string') {
return true;
}
// Tests for vendor specific prop
v = ['Moz', 'Webkit', 'Khtml', 'O', 'ms'],
p = p.charAt(0).toUpperCase() + p.substr(1);
for (var i = 0; i < v.length; i++) {
if (typeof s[v[i] + p] == 'string') {
return true;
}
}
return false;
}
})(jQuery, window, document);
.choose_slider_items li {
position: relative;
list-style: none;
display: none;
text-align: center;
-webkit-transition: all 0.5s ease-in-out;
-moz-transition: all 0.5s ease-in-out;
-o-transition: all 0.5s ease-in-out;
transition: all 0.5s ease-in-out;
}
.choose_slider_items .previous_hidden {
display: block;
transform: scale(0.6,0.6);
-moz-transform: scale(0.6,0.6);
-ms-transform: scale(0.6,0.6);
-webkit-transform: scale(0.6,0.6);
opacity: 0.0;
position: absolute;
top: 40px;
left: -5px;
z-index: 0;
}
.choose_slider_items .next_hidden {
display: block;
transform: scale(0.6,0.6);
-moz-transform: scale(0.6,0.6);
-ms-transform: scale(0.6,0.6);
-webkit-transform: scale(0.6,0.6);
opacity: 0.0;
position: absolute;
top: 40px;
/*left: 525px;*/
right: -5px;
z-index: 0;
}
.choose_slider_items .previous_item {
display: block;
transform: scale(0.8,0.8);
-moz-transform: scale(0.8,0.8);
-ms-transform: scale(0.8,0.8);
-webkit-transform: scale(0.8,0.8);
opacity: 0.65;
position: absolute;
top: 40px;
/*left: 95px;*/
left: 0;
z-index: 0;
}
.choose_slider_items .next_item {
display: block;
transform: scale(0.8,0.8);
-moz-transform: scale(0.8,0.8);
-ms-transform: scale(0.8,0.8);
-webkit-transform: scale(0.8,0.8);
opacity: 0.65;
position: absolute;
top: 40px;
/*left: 431px;*/
right: 0;
z-index: 0;
}
.choose_slider_items .previous_item img, .choose_slider_items .next_item img, .choose_slider_items .previous_hidden img, .choose_slider_items .next_hidden img {
width: 70px;
height: 70px;
}
.choose_slider_items .previous_item_2 {
display: block;
transform: scale(0.6,0.6);
-moz-transform: scale(0.6,0.6);
-ms-transform: scale(0.6,0.6);
-webkit-transform: scale(0.6,0.6);
opacity: 0.35;
position: absolute;
top: 40px;
left: -5px;
z-index: 0;
}
.choose_slider_items .next_item_2 {
display: block;
transform: scale(0.6,0.6);
-moz-transform: scale(0.6,0.6);
-ms-transform: scale(0.6,0.6);
-webkit-transform: scale(0.6,0.6);
opacity: 0.35;
position: absolute;
top: 40px;
left: 525px;
z-index: 0;
}
.choose_slider_items .current_item {
display: block;
position: relative;
transform: scale(1,1);
-moz-transform: scale(1,1);
-ms-transform: scale(1,1);
-webkit-transform: scale(1,1);
top: 0;
/*left: 262px;*/
left: 0;right: 0;
margin: 0 auto;
z-index: 100;
}
.choose_slider_items .current_item img {
width: 100px;
height: 100px;
}
我面临的问题是,如果视口不同,则没有响应,因为所有<div class="choose_slider">
<div class="choose_slider_items">
<ul id="mySlider1">
<li class="current_item">
<a href="#">
<img src="https://www.jqueryscript.net/demo/Simple-Clean-jQuery-CSS3-Carousel-Slider-Plugin-CSS-Slider/images/Placeholder.png" />
</a>
</li>
<li class="current_item">
<a href="#">
<img src="https://www.jqueryscript.net/demo/Simple-Clean-jQuery-CSS3-Carousel-Slider-Plugin-CSS-Slider/images/Placeholder.png" />
</a>
</li>
<li class="current_item">
<a href="#">
<img src="https://www.jqueryscript.net/demo/Simple-Clean-jQuery-CSS3-Carousel-Slider-Plugin-CSS-Slider/images/Placeholder.png" />
</a>
</li>
<li class="current_item">
<a href="#">
<img src="https://www.jqueryscript.net/demo/Simple-Clean-jQuery-CSS3-Carousel-Slider-Plugin-CSS-Slider/images/Placeholder.png" />
</a>
</li>
<li class="current_item">
<a href="#">
<img src="https://www.jqueryscript.net/demo/Simple-Clean-jQuery-CSS3-Carousel-Slider-Plugin-CSS-Slider/images/Placeholder.png" />
</a>
</li>
</ul>
</div>
</div>
<div><a id="btn_next1" href="#">Next</a></div>
<div><a id="btn_prev1" href="#">Previous</a></div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script>
$(function() {
$("#mySlider1").AnimatedSlider( { prevButton: "#btn_prev1",
nextButton: "#btn_next1",
visibleItems: 3,
infiniteScroll: true,
willChangeCallback: function(obj, item) { $("#statusText").text("Will change to " + item); },
changedCallback: function(obj, item) { $("#statusText").text("Changed to " + item); }
});
});
</script>
都在一个位置进行硬编码以实现平滑的传输。我可以弄清楚如何将这些图像相对于当前可见图像对齐。问题在于css。
答案 0 :(得分:1)
如果需要,请尝试以下滑块
$('.owl-carousel').owlCarousel({
stagePadding: 200,
loop:true,
margin:10,
nav:false,
items:1,
lazyLoad: true,
nav:true,
responsive:{
0:{
items:1,
stagePadding: 60
},
600:{
items:1,
stagePadding: 100
},
1000:{
items:1,
stagePadding: 200
},
1200:{
items:1,
stagePadding: 250
},
1400:{
items:1,
stagePadding: 300
},
1600:{
items:1,
stagePadding: 350
},
1800:{
items:1,
stagePadding: 400
}
}
})
.item {
opacity: 0.4;
transition: 0.4s ease all;
margin: 0 20px;
transform: scale(0.8);
}
@media (max-width: 1000px) {
.item {
margin: 0;
transform: scale(0.9);
}
}
.active .item {
opacity: 1;
transform: scale(1);
}
body {
padding: 0;
margin: 80px 0 0 0;
font-family: Merriweather;
background: #f0e8d5;
}
.owl-item {
-webkit-backface-visibility: hidden;
-webkit-transform: translateZ(0) scale(1, 1);
}
.inner {
position: absolute;
bottom: 30px;
left: 0;
right: 0;
text-align: center;
}
.inner a {
color: #fff;
text-decoration: none;
border-bottom: 2px solid rgba(255, 255, 255, 0.5);
transition: 0.3s ease border-color;
}
.inner a:hover {
border-color: #fff;
}
.black .inner a {
color: #000;
border-color: rgba(0, 0, 0, 0.4);
}
.black .inner a:hover {
border-color: #000;
}
.owl-controls {
position: absolute;
margin-top: 300px;
}
<link href="https://owlcarousel2.github.io/OwlCarousel2/assets/owlcarousel/assets/owl.carousel.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
<script src="https://owlcarousel2.github.io/OwlCarousel2/assets/owlcarousel/owl.carousel.js"></script>
<div class="owl-carousel">
<div class="item">
<a href="#">
<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/43033/slider_bags.jpg" alt="" />
</a>
</div>
<div class="item black">
<a href="#">
<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/43033/slider_book_cover.jpg" alt="" />
</a>
</div>
<div class="item">
<a href="#">
<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/43033/slider_bags.jpg" alt="" />
</a>
</div>
<div class="item black">
<a href="#">
<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/43033/slider_book_cover.jpg" alt="" />
<div class="inner">
</div>
</a>
</div>
<div class="item">
<a href="#">
<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/43033/slider_bags.jpg" alt="" />
</a>
</div>
<div class="item black">
<a href="#">
<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/43033/slider_book_cover.jpg" alt="" />
</a>
</div>
</div>