我尝试在滑块上添加滑动功能，以允许用户在其可触摸设备上滑动图像。它没有成为最好的。当扫描图像时，它们不会一直滑动，然后当我到达图库的末尾（第四张图像的结尾）时，滑块变为空白（变为白色），然后在一段时间后恢复正常
我已在此问题中添加了重要代码，并添加了Fiddle to try it out。
小提琴不会复制这个问题，所以如果你想看看这是做什么的，请go here to see it live。向左滚动一半，然后你会看到滑块。
我使用的示例有三个图像而不是四个，我认为这可能是我的问题，但是当我删除第四个图像（重复第一个图像以便更顺利地转换回第一个图像）时，问题是还在。我99％肯定这个问题存在于javascript中，但我找不到它。
有谁看到我做错了什么或如何改善这个？
请注意。我正在为此函数提供完整的代码，但我相信这个问题存在于此处的移动或结束函数中：
move: function(event) {
// Continuously return touch position.
this.touchmovex = event.originalEvent.touches[0].pageX;
// Calculate distance to translate figure.
this.movex = this.index*this.slideWidth + (this.touchstartx - this.touchmovex);
// Defines the speed the images should move at.
var panx = 100-this.movex/6; // was /6
if (this.movex < 600) { // Makes the figure stop moving when there is no more content.
this.el.figure.css('transform','translate3d(-' + this.movex + 'px,0,0)');
}
if (panx < 100) { // Corrects an edge-case problem where the background image moves without the container moving.
this.el.imgSlide.css('transform','translate3d(-' + panx + 'px,0,0)');
}
},
end: function(event) {
// Calculate the distance swiped.
var absMove = Math.abs(this.index*this.slideWidth - this.movex);
// Calculate the index. All other calculations are based on the index.
if (absMove > this.slideWidth/2 || this.longTouch === false) {
if (this.movex > this.index*this.slideWidth && this.index < 2) {
this.index++;
} else if (this.movex < this.index*this.slideWidth && this.index > 0) {
this.index--;
}
}
// Move and animate the elements.
this.el.figure.addClass('animate').css('transform', 'translate3d(-' + this.index*this.slideWidth + 'px,0,0)');
this.el.imgSlide.addClass('animate').css('transform', 'translate3d(-' + 100-this.index*50 + 'px,0,0)');
完整代码：
if (navigator.msMaxTouchPoints) {
$('#slider').addClass('ms-touch');
$('#slider').on('scroll', function() {
$('.slide-image').css('transform','translate3d(-' + (100-$(this).scrollLeft()/6) + 'px,0,0)');
});
} else {
var slider = {
el: {
slider: $("#slider"),
figure: $(".figure"),
imgSlide: $(".slide-image")
},
slideWidth: $('#slider').width(),
touchstartx: undefined,
touchmovex: undefined,
movex: undefined,
index: 0,
longTouch: undefined,
init: function() {
this.bindUIEvents();
},
bindUIEvents: function() {
this.el.figure.on("touchstart", function(event) {
slider.start(event);
});
this.el.figure.on("touchmove", function(event) {
slider.move(event);
});
this.el.figure.on("touchend", function(event) {
slider.end(event);
});
},
start: function(event) {
// Test for flick.
this.longTouch = false;
setTimeout(function() {
window.slider.longTouch = true;
}, 250);
// Get the original touch position.
this.touchstartx = event.originalEvent.touches[0].pageX;
// The movement gets all janky if there's a transition on the elements.
$('.animate').removeClass('animate');
},
move: function(event) {
// Continuously return touch position.
this.touchmovex = event.originalEvent.touches[0].pageX;
// Calculate distance to translate figure.
this.movex = this.index*this.slideWidth + (this.touchstartx - this.touchmovex);
// Defines the speed the images should move at.
var panx = 100-this.movex/6; // was /6
if (this.movex < 600) { // Makes the figure stop moving when there is no more content.
this.el.figure.css('transform','translate3d(-' + this.movex + 'px,0,0)');
}
if (panx < 100) { // Corrects an edge-case problem where the background image moves without the container moving.
this.el.imgSlide.css('transform','translate3d(-' + panx + 'px,0,0)');
}
},
end: function(event) {
// Calculate the distance swiped.
var absMove = Math.abs(this.index*this.slideWidth - this.movex);
// Calculate the index. All other calculations are based on the index.
if (absMove > this.slideWidth/2 || this.longTouch === false) {
if (this.movex > this.index*this.slideWidth && this.index < 2) {
this.index++;
} else if (this.movex < this.index*this.slideWidth && this.index > 0) {
this.index--;
}
}
// Move and animate the elements.
this.el.figure.addClass('animate').css('transform', 'translate3d(-' + this.index*this.slideWidth + 'px,0,0)');
this.el.imgSlide.addClass('animate').css('transform', 'translate3d(-' + 100-this.index*50 + 'px,0,0)');
}
};
slider.init();
}
.animate {
transition: transform 0.3s ease-out;
}
#company-slider-section {
width: 100%;
height: auto;
position: relative;
}
div#slider {
width: 100%;
overflow: hidden;
position: relative;
}
div#slider .figure {
position: relative;
width: 400%;
margin: 0;
padding: 0;
font-size: 0;
text-align: left;
}
.ms-touch.slider {
overflow-x: scroll;
overflow-y: hidden;
-ms-overflow-style: none;
/* Hides the scrollbar. */
-ms-scroll-chaining: none;
/* Prevents Metro from swiping to the next tab or app. */
-ms-scroll-snap-type: mandatory;
/* Forces a snap scroll behavior on your images. */
-ms-scroll-snap-points-x: snapInterval(0%, 100%);
/* Defines the y and x intervals to snap to when scrolling. */
}
.figure2 {
animation: 20s company-slider infinite;
margin: 0;
}
@keyframes company-slider {
0% {
left: 0%;
}
30% {
left: 0%;
}
35% {
left: -100%;
}
55% {
left: -100%;
}
60% {
left: -200%;
}
90% {
left: -200%;
}
95% {
left: -300%;
}
100% {
left: -300%;
}
}
.slide-wrapper img {
width: 25%;
min-height: 100%;
float: left;
position: relative;
overflow: hidden;
}
.slide {
height: 100%;
position: relative;
}
.slide:before {
content: "";
position: absolute;
z-index: 1;
bottom: 0;
left: 0;
width: 100%;
height: 40%;
background: linear-gradient(transparent, black);
}
<div id="company-slider-section">
<div class="section-blocks left">
<div id="slider" class="slider">
<figure class="figure figure2">
<div class="slide-wrapper">
<div class="slide"><img src="/images/work/projects/eslich/es-test1.jpg" alt class="slide-image"></div>
</div>
<div class="slide-wrapper">
<div class="slide"><img src="/images/work/projects//desktop-service.jpg" alt class="slide-image"></div>
</div>
<div class="slide-wrapper">
<div class="slide"><img src="/images/work/projects//es-test2.jpg" alt class="slide-image"></div>
</div>
<div class="slide-wrapper">
<div class="slide"><img src="/images/work/projects//es-test1.jpg" alt class="slide-image"></div>
</div>
</figure>
</div>
</div>
</div>