各位，我需要你们的帮助，目前我的轮播图出现了从最后一张切换到第一张会出现最后一张停留时间不够，最后一张切换到第一张没有实现无缝切换。点击左右按钮无法实现左右切换。
直接复制代码就可以知道原理了，上你的图片就可以看到效果，我没有解决的是无缝切换和左右按钮切换以及状态栏点击切换的功能
<!DOCTYPE html>
<html>
<head>
<title>测试</title>
</head>
<style>
#RotationChartModule{
width: 564px;
height: 315px;
margin-top: 10px;
position: relative;
}
.PictureRotation{
width: 564px;
height: 315px;
position: relative;
border-radius: 10px;
overflow: hidden;
}
.tation_imgBox{
position: absolute;
transition-duration: 1s;
}
.tation_img{
position: relative;
}
.tation_img img{
width: 564px;
height: 315px;
display: block;
border-radius: 10px;
opacity: 1;
}
.tation_img.active{
z-index: 10;
opacity: 1;
}
.RotationDot_Dot{
position: absolute;
left: 244px;
width: auto;
height: 9px;
z-index: 13;
top: 280px;
padding: 3px 5px;
background-color: rgba(255, 255, 255, .3);
border-radius: 50px;
}
.rotation_Dot{
width: 9px;
height: 9px;
background-color: #fff;
float: left;
margin: 0 2px;
border-radius: 50px;
cursor: pointer;
list-style-type: none;
}
.rotation_Dot.active{
background-color: #ff5000;
}
.leftButton{
width: 20px;
height: 30px;
border-bottom-right-radius: 50px;
border-top-right-radius: 50px;
background-color: rgba(40, 38, 38, 0.2);
position: absolute;
top: 128px;
left: 0;
z-index: 40;
border: none;
}
.leftButton:hover{
background-color: rgba(40, 38, 38, 0.5);
}
.leftIcon{
line-height: 30px;
font-size: 12px;
color: #fff;
font-weight: 900;
font-style: normal;
position: absolute;
left: 2px;
top: 0px;
}
.rightButton{
width: 20px;
height: 30px;
border-bottom-left-radius: 50px;
border-top-left-radius: 50px;
background-color: rgba(40, 38, 38, 0.2);
position: absolute;
top: 128px;
right: 0;
z-index: 40;
border: none;
}
.rightButton:hover{
background-color: rgba(40, 38, 38, 0.5);
}
.rightIcon{
line-height: 30px;
font-size: 12px;
color: #fff;
font-weight: 900;
font-style: normal;
position: absolute;
right: 1px;
top: 0;
}
</style>
<body>
<div id="RotationChartModule">
<div class="PictureRotation">
<div id="tation_imgBox" style="width: 2840px;transform: translateX(0px);overflow:hidden;position: absolute;backface-visibility:hidden;">
<div class="tation_img" style="float:left;width:564px;" data-rotaion="0"><a href=""><img src="../html/imge/O1CN011yBJBI1FtCEaHaebh_!!6000000000544-2-octopus.png" alt=""></a></div>
<div class="tation_img" style="float:left;width:564px;" data-rotaion="1"><a href=""><img src="../html/imge/O1CN013jhNY51VGkqFZezAz_!!6000000002626-0-octopus.jpg" alt=""></a></div>
<div class="tation_img" style="float:left;width:564px;" data-rotaion="2"><a href=""><img src="../html/imge/O1CN01uFc5A720osRJbUXo9_!!6000000006897-2-octopus.png" alt=""></a></div>
<div class="tation_img" style="float:left;width:564px;" data-rotaion="3"><a href=""><img src="../html/imge/O1CN01q68omo1PFU3CIDAub_!!6000000001811-2-octopus.png" alt=""></a></div>
<div class="tation_img" style="float:left;width:564px;" data-rotaion="4"><a href=""><img src="../html/imge/O1CN01VCxO9H1ujwTZEUBOU_!!6000000006074-0-octopus.jpg" alt=""></a></div>
</div>
<ul class="RotationDot_Dot">
<li class="rotation_Dot active" data-tation="0"></li>
<li class="rotation_Dot" data-tation="1"></li>
<li class="rotation_Dot" data-tation="2"></li>
<li class="rotation_Dot" data-tation="3"></li>
<li class="rotation_Dot" data-tation="4"></li>
</ul>
<div class="btn" style="visibility:hidden;">
<button class="leftButton"><i class="leftIcon">◄</i></button>
<button class="rightButton"><i class="rightIcon">►</i></button>
</div>
</div>
</div>
</body>
<script>
window.onload = function(){
var PictureRotation = document.querySelector('.PictureRotation');
var leftButton = document.getElementsByClassName('leftButton')[0];
var rightButton = document.getElementsByClassName('rightButton')[0];
var tation_imgBox = PictureRotation.children[0];
var width = PictureRotation.offsetWidth;
var RotationDot_Dot = PictureRotation.children[1];
var btn = document.getElementsByClassName('btn')[0];
var index = 0;
var timer = setInterval(function(){
index++;
var translatex = -index * width;
tation_imgBox.style.transition = 'all 0.3s';
tation_imgBox.style.transform = 'translateX(' + translatex + 'px)';
},3000);
tation_imgBox.addEventListener('transitionend',function(){
if(index >= 4){
index = 0;
tation_imgBox.style.transition = 'none';
var translatex = -index * width;
tation_imgBox.style.transform = 'translateX(' + translatex + 'px)';
}else if(index < 0){
index = 2;
tation_imgBox.style.transition = 'none';
var translatex = -index *width;
tation_imgBox.style.transform = 'translateX(' + translatex + 'px)';
}
RotationDot_Dot.querySelector('.active').classList.remove('active');
RotationDot_Dot.children[index].classList.add('active');
});
PictureRotation.onmouseover = function(){
btn.style.visibility = 'visible';
clearInterval(timer);
};
PictureRotation.onmouseout = function(){
btn.style.visibility = 'hidden';
timer = setInterval(function(){
index++;
var translatex = -index * width;
tation_imgBox.style.transition = 'all 0.3s';
tation_imgBox.style.transform = 'translateX(' + translatex + 'px)';
},3000);
};
};
</script>
</html>
