我试图创建一个非常简单的刷卡画廊。但我遇到了一个问题。首先,下面是我的代码:- https://jsfiddle.net/drbj6zk8/2/
function swipe2(event, phase, direction, distance) {
var check = $(this).children('.swipe-slide');
if (!flag) {
distance = dist;
flag = 1;
console.log(dist+' distance start');
}
console.log(phase);
var distance2;
console.log (dist + ' dist');
console.log (distance+ ' distance');
if(phase == 'end' && distance) {
dist += distance;
flag = 0;
console.log(dist+' distance end');
}
if (direction == "left") {
distance2 = "translateX(-"+distance+"px)";
} else if (direction == "right") {
distance2 = "translateX("+distance+"px)";
}
check.css('transform', distance2);
}现在,“画廊”在左、右两个方向都可以很好地滑动。但是,当我释放鼠标按钮并试图再次从=>的位置滑动目标变量重置为0时,问题就出现了,它会让我回到滑动器的初始位置。谢谢。
有什么办法解决这个问题吗?我错过了什么?
我正在使用JQuery和TouchSwipe插件:scrolling.html
编辑:更改到jsfiddle的链接
发布于 2016-11-25 16:09:57
您的代码需要进行一些结构更改:
请核对一下这个例子
$(function() {
var currentTranslation = 0;
var lastDistance = 0;
var translationDelta = 0;
$("#test5").swipe({
swipeStatus: swipe2,
allowPageScroll: "horizontal"
});
//Swipe handlers
function swipe2(event, phase, direction, distance) {
var check = $(this).children('.swipe-slide');
if (phase == "end") {
translationDelta = 0;
} else {
translationDelta = lastDistance - distance;
}
if (direction == "right") {
currentTranslation -= translationDelta;
} else if (direction == "left") {
currentTranslation += translationDelta;
}
var distance2 = "translateX(" + currentTranslation + "px)";
check.css('transform', distance2);
lastDistance = distance;
}
});.swipe {
width: 100%;
min-height: 100px;
overflow-x: hidden;
background-color: #444;
@media (min-width: $screen-sm-min) {
overflow: auto;
&: : -webkit-scrollbar {
display: none;
}
}
}
.swipe-wrapper {
width: 20000px;
@media (min-width: $screen-lg-min) {
// width: 100%;
}
}
.swipe-slide {
// width: 25%;
float: left;
padding: 5px 5px;
&: : after {
display: table;
content: '';
clear: both;
}
img {
max-height: 150px;
// max-width: 150px;
}
h6 {
margin: 5px 0;
text-align: center;
color: #ddd;
}
}<div class="swipe">
<div class="swipe-wrapper" id="test5">
<div class="swipe-slide">
<img src="http://placehold.it/350x150" alt="">
<h6>placeholder</h6>
</div>
<div class="swipe-slide">
<img src="http://placehold.it/350x150" alt="">
<h6>placeholder</h6>
</div>
<div class="swipe-slide">
<img src="http://placehold.it/350x150" alt="">
<h6>placeholder</h6>
</div>
<div class="swipe-slide">
<img src="http://placehold.it/350x150" alt="">
<h6>placeholder</h6>
</div>
<div class="swipe-slide">
<img src="http://placehold.it/350x150" alt="">
<h6>placeholder</h6>
</div>
<div class="swipe-slide">
<img src="http://placehold.it/350x150" alt="">
<h6>placeholder</h6>
</div>
<div class="swipe-slide">
<img src="http://placehold.it/350x150" alt="">
<h6>placeholder</h6>
</div>
</div>
</div>
<script src="https://code.jquery.com/jquery-2.2.4.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.touchswipe/1.6.18/jquery.touchSwipe.js"></script>
发布于 2016-11-25 15:28:40
它的接缝,您总是将其称为"swipe2“,其距离= 0。因此,每次你开始滑动,它可以追溯到可滑动部分的开头。
我不完全确定您是否可以用代码中的不同变量调用函数,所以我会在代码中放置一个隐藏字段value=0,在swipe函数的末尾用最终的距离值来更新它,在swipe函数的开头设置距离=隐藏的字段值。如果这是第一次滑动,那么距离是零,如果它是一个连续的滑动,那么距离就是你在滑动器的任何位置。
Hm,设置swipe = hf.value并不完全有效,但是主要的问题是,距离=0在每次滑动的开始。
除非更聪明的人键入更好的解决方案..。
https://stackoverflow.com/questions/40807922
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