要实现以上效果并不难，把功能分开一步一步来实现就变得简单了，录制动态图不流畅，看代码意会吧！
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
* {margin:0; padding: 0}
button {
50px;
}
p {
text-align: center;
}
.active {
background-color: yellow;
}
#wrap {
210px;
overflow: hidden;
margin:0 auto;
}
#inner {
9999px;
overflow: hidden;
position: relative;
left:0;
transition: left 0.6s;
}
#inner a {
float: left;
}
#inner img {
display: block;
210px;
}
</style>
</head>
<body>
<div id="wrap">
<div id="inner">
<a href="###"><img src="img/1.jpg"></a>
<a href="###"><img src="img/2.jpg"></a>
<a href="###"><img src="img/3.jpg"></a>
<a href="###"><img src="img/4.jpg"></a>
<a href="###"><img src="img/5.jpg"></a>
<a href="###"><img src="img/6.jpg"></a>
<a href="###"><img src="img/7.jpg"></a>
<a href="###"><img src="img/8.jpg"></a>
<a href="###"><img src="img/9.jpg"></a>
<a href="###"><img src="img/10.jpg"></a>
<a href="###"><img src="img/11.jpg"></a>
<a href="###"><img src="img/12.jpg"></a>
<a href="###"><img src="img/13.jpg"></a>
<a href="###"><img src="img/14.jpg"></a>
</div>
</div>
<p>
<button class="active">1</button>
<button>2</button>
<button>3</button>
<button>4</button>
<button>5</button>
<button>6</button>
<button>7</button>
<button>8</button>
<button>9</button>
<button>10</button>
<button>11</button>
<button>12</button>
<button>13</button>
<button>14</button>
</p>
<script type="text/javascript">
//1.找节点
var buttonList = document.getElementsByTagName("button");
var inner = document.getElementById("inner");
var perWidth = inner.children[0].offsetWidth;
function tab() {
inner.style.left = - perWidth * index + "px";
for(var j = 0; j < buttonList.length; j++) {
buttonList[j].className = "";
}
buttonList[index].className = "active";
}
for(var i = 0; i < buttonList.length; i++) {
buttonList[i].index = i;
buttonList[i].onclick = function() {
index = this.index;
tab();
}
}
var index = 0;
function next() {
index ++;
if(index > buttonList.length - 1) {
index = 0;
}
tab();
}
var timer = setInterval(next,1000);
inner.onmouseover = function() {
// alert("鼠标移入");
clearInterval(timer);
}
inner.onmouseout = function() {
timer = setInterval(next,1000);
}
</script>
</body>
</html>
以后还会继续添加些效果补充完整的....