我误认为我的旋转木马不工作?
Posted
技术标签:
【中文标题】我误认为我的旋转木马不工作?【英文标题】:What i mistake my carousel not working? 【发布时间】:2018-03-24 12:50:22 【问题描述】:在这里我想创建一个滑块。 当我的左键和右键单击时,我希望我的所有部分一一显示。 在这里,我已经完成了它们如何工作的代码,但我的部分没有显示内联首先我应该为此做什么,其次为什么我的代码不起作用。 在这里我展示了我的代码,请查看它。 我们将不胜感激。
var ct = document.getElementById('slide');
ct.insertAdjacenthtml("afterbegin",'<a class="left color_arrow carousel-control" href="#myCarousel" onclick="plusDivs(-1)" data-slide="prev"><span class="glyphicon glyphicon-chevron-left"></span><span class="sr-only">Previous</span></a>');
ct.insertAdjacentHTML('afterbegin',' <a class="right color_arrow carousel-control" href="#myCarousel" onclick="plusDivs(1)" data-slide="next"><span class="glyphicon glyphicon-chevron-right"></span><span class="sr-only">Next</span></a>');
function plusDivs(sliderItem)
showDivs(slideIndex += sliderItem);
function showDivs(sliderItem)
let i;
let sliderData = document.getElementsByTagName("section");
if (sliderItem > sliderData.length) slideIndex = 1
if (sliderItem < 1) slideIndex = sliderData.length
for (i = 0; i < sliderData.length; i++)
sliderData[i].style.display = "none";
sliderData[slideIndex-1].style.display = "block";
div[type="timeline/slideshow"] > section
margin: auto;
width: 900px;
z-index: 100;
border-left: 4px solid #00BCD4;
min-height:250px;
background-color: #b3e5fc2b;
border-radius: 4px;
margin-bottom: 55px;
position: relative;
top: 50px;
box-shadow: rgb(136, 136, 136) 3px 3px 1px;
-webkit-animation: fadein 2s
-moz-animation: fadein 2s;
-ms-animation: fadein 2s;
-o-animation: fadein 2s;
animation: fadein 2s;
div[type="timeline/slideshow"]::before
content: "";
position: absolute;
top: 0;
left: 50%;
bottom: 0;
width: .2rem;
background: white;
height: 55px;
div[type="timeline/slideshow"]>section::after
content: "";
position: absolute;
left: 50%;
bottom: -55px;
width: .2rem;
background: grey;
height: 55px;
div[type="timeline/slideshow"] > section> header
font-weight: 600;
color: cadetblue;
transform: translate(93px, 32px);
font-size: 34px;
font-family: arial;
position: relative;
div[type="timeline/slideshow"] > section> article
transform: translate(87px,39px);
color: black;
font-size: 22px;
font-family: arial;
position: relative;
padding: 10px;
word-wrap: break-word;
<div type="timeline/slideshow" id="slide">
<section class='sectionDiv'>
<header>Event One</header>
<article>Write Something Here</article>
</section>
<section class='sectionDiv'>
<header>Event Two</header>
<article>Write Something Here</article>
</section>
<section class='sectionDiv'>
<header>Event Three</header>
<article>Write Something Here</article>
</section>
<section class='sectionDiv'>
<header>Event Four</header>
<article>Write Something Here</article>
</section>
</div>
另外,我有两个按钮,一个是时间线,另一个是幻灯片。当我点击时间线时,它应该像下面的这张图片一样完美显示,但是当我点击我想要我的幻灯片时,我会制作下一个和上一个按钮,还有一些淡入淡出的左右动画效果。
这是我的图片
【问题讨论】:
您想隐藏除第一张幻灯片以外的所有元素吗?你也期待这种行为吗? 是的,我应该怎么做,我也想要一些淡入左侧和淡出右侧的动画 【参考方案1】:看来你错过了声明slideIndex
只需初始化var slideIndex = 1;
检查下面的代码:
var slideIndex = 1; // intialize slideIndex here
var ct = document.getElementById('slide');
ct.insertAdjacentHTML("afterbegin",'<a class="left color_arrow carousel-control" href="#myCarousel" onclick="plusDivs(-1)" data-slide="prev"><span class="glyphicon glyphicon-chevron-left"></span><span class="sr-only">Previous</span></a>');
ct.insertAdjacentHTML('afterbegin',' <a class="right color_arrow carousel-control" href="#myCarousel" onclick="plusDivs(1)" data-slide="next"><span class="glyphicon glyphicon-chevron-right"></span><span class="sr-only">Next</span></a>');
function plusDivs(sliderItem)
showDivs(slideIndex += sliderItem);
function showDivs(sliderItem)
let i;
let sliderData = document.getElementsByTagName("section");
if (sliderItem > sliderData.length) slideIndex = 1
if (sliderItem < 1) slideIndex = sliderData.length
for (i = 0; i < sliderData.length; i++)
// sliderData[i].style.opacity = "0";
sliderData[i].classList.add('hide')
sliderData[i].classList.remove('active')
// sliderData[slideIndex-1].style.opacity = "1";
sliderData[slideIndex-1].classList.remove('hide')
sliderData[slideIndex-1].classList.add('active')
div[type="timeline/slideshow"]
height: 268px;
overflow-y:hidden;
overflow-x:auto;
div[type="timeline/slideshow"] > section:not(.hide)
margin: auto;
width: 900px;
z-index: 100;
border-left: 4px solid #00BCD4;
min-height:250px;
background-color: #b3e5fc2b;
border-radius: 4px;
margin-bottom: 55px;
position: relative;
top: 50px;
box-shadow: rgb(136, 136, 136) 3px 3px 1px;
div[type="timeline/slideshow"]::before
content: "";
position: absolute;
top: 0;
left: 50%;
bottom: 0;
width: .2rem;
background: white;
height: 55px;
div[type="timeline/slideshow"]>section:not(.hide)::after
content: "";
position: absolute;
left: 50%;
bottom: -55px;
width: .2rem;
background: grey;
height: 55px;
div[type="timeline/slideshow"] > section:not(.hide) > header
font-weight: 600;
color: cadetblue;
transform: translate(93px, 32px);
font-size: 34px;
font-family: arial;
position: relative;
div[type="timeline/slideshow"] > section:not(.hide) > article
transform: translate(87px,39px);
color: black;
font-size: 22px;
font-family: arial;
position: relative;
padding: 10px;
word-wrap: break-word;
#slide section.sectionDiv + section.sectionDivopacity: 0;
.active
-webkit-animation: fadein 2s
-moz-animation: fadein 2s;
-ms-animation: fadein 2s;
-o-animation: fadein 2s;
animation: fadein 2s;
opacity: 1 !important;
.hideopacity: 0; min-height: 0 !important; margin: 0 !important;
.hide header, .hide articledisplay: none;
@keyframes fadein
0% opacity: 0
50% opacity: 0.5
100% opacity: 1
<div type="timeline/slideshow" id="slide">
<section class='sectionDiv'>
<header>Event One</header>
<article>Write Something Here</article>
</section>
<section class='sectionDiv'>
<header>Event Two</header>
<article>Write Something Here</article>
</section>
<section class='sectionDiv'>
<header>Event Three</header>
<article>Write Something Here</article>
</section>
<section class='sectionDiv'>
<header>Event Four</header>
<article>Write Something Here</article>
</section>
</div>
【讨论】:
我该怎么做。你想隐藏除第一张幻灯片以外的所有元素吗?你也期待这种行为吗? —— 看来您没有正确使用 jquery。所以我想你可以使用 css3 进行淡入淡出效果,并且为了隐藏东西最初隐藏除第一部分之外的所有部分。 你能更新我的代码吗?我试过但不起作用。 我已经更新了隐藏部分的代码。对于淡出淡出不确定我们可以使用display
none 属性实现它,您可能需要更改opacity:0
并设置本节的容器 overflow: hidden
我很抱歉,但我无权使用任何部分标题文章 div 上的类。是否有另一种隐藏和显示部分的方法以上是关于我误认为我的旋转木马不工作?的主要内容,如果未能解决你的问题,请参考以下文章