Man of few words said, directly on the code
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script></script>
<style>
* {
margin: 0;
padding: 0;
}
.box {
width: 400px;
height: 350px;
border: 1px solid red;
overflow: hidden;
margin: auto;
margin-top: 50px;
position: relative;
top: 0;
left: 0;
}
.outer {
list-style: none;
position: absolute;
top: 0;
left: 0;
transition: .3s all linear;
}
.img {
width: 400px;
height: 350px;
float: left;
}
.left {
position: absolute;
top: 200px;
right: 0;
display: none;
}
.right {
position: absolute;
top: 200px;
left: 0;
display: none;
}
.right > :first-child, .left > :first-child {
width: 35px;
height: 35px;
}
.oOl {
list-style: none;
position: absolute;
bottom: 30px;
}
.oLi {
width: 25px;
height: 25px;
background: white;
border-radius: 50%;
float: left;
}
.color {
background: black;
}
</style>
</head>
<body>
<div class="box">
<ul class="outer">
<li class="img" style="background: rebeccapurple">1</li>
<li class="img" style="background: orangered">2</li>
<li class="img" style="background: yellow">3</li>
<li class="img" style="background: green">4</li>
<li class="img" style="background: greenyellow">5</li>
</ul>
<a href="javascript: void (0);" class="left"><img src="./images/1.png" alt=""></a>
<a href="javascript: void (0);" class="right"><img src="./images/2.png" alt=""></a>
</div>
</body>
<Script>
class the Chart {
constructor (name, JSON) {
the this .box = document.querySelector (name);
the this .json = JSON;
// Get FIG rotation attribute
the this .outer = document.querySelector (name + '. Outer '); // Note that spaces
the this .left = document.querySelector (name +' .left ' );
the this .right = document.querySelector (name +' .right ' );
// initialize
the this .timer = null ; // AutoPlay
the this .iNow 0 = ;
the this.init ();
};
the init () {
const that = the this ; // save a the this
the console.log ( the this .json.a);
IF ( the this .json.a) {
the console.log ( . 1 );
}
/ / clone into the final first
the let that.outer.children ULI = [0] .cloneNode ( to true );
that.outer.appendChild (ULI);
that.outer.style.width = that.outer.children.length * that.outer.children [0] + .offsetWidth 'PX' ;
// click slide around
if (that.json.slide) {
that.left.style.display = 'block';
that.right.style.display = 'block';
this.left.onclick = () => {
that.leftGo()
};
this.right.onclick = () => {
that.rightGo()
};
}
//自动播放
if (that.json.move) {
that.moveGo();
//鼠标移入移出
if (that.json.loop) {
that.box.onmousemove = () => {
clearInterval(that.timer)
};
that.box.onmouseout = () => {
that.moveGo()
}
}
}
//展示小圆点
if (that.json.nav) {
let oOL = document.createElement('ol');
oOL.className = 'oOl';
oOL.style.left = that.json.distanceLeft + 'px';
that.box.appendChild(oOL);
for (let i = 0; i < that.outer.children.length - 1; i++) {
let oLi = document.createElement('li');
oLi.className = 'oLi';
oLi.style.marginLeft = that.json.distance + 'px';
oOL.appendChild(oLi);
}
oOL.style.width = ((that.outer.children.length - 1) * document.querySelector('.oLi').offsetWidth) + (that.json.distance * that.outer.children.length) + 'px';
that.alike();
}
};
leftGo() {
this.iNow++;
if (this.iNow >= this.outer.children.length) {
this.iNow = 1;
this.outer.style.transition = '0s all linear';
this.outer.style.left = 0;
}
this.outer.style.left = -this.iNow * this.outer.children[0].offsetWidth + 'px';
this.outer.style.transition = '.3s all linear';
this.alike();
};
rightGo() {
this.iNow--;
if (this.iNow <= -1) {
this.iNow = this.outer.children.length - 1;
this.outer.style.transition = '0s all linear';
this.outer.style.left = -(this.outer.children.length - 1) * this.outer.children[0].offsetWidth + 'px';
this.iNow = this.outer.children.length - 2;
}
this.outer.style.left = -this.iNow * this.outer.children[0].offsetWidth + 'px';
this.outer.style.transition = '0.3s all linear';
};
moveGo() {
const that = this;
this.timer = setInterval(() => {
that.leftGo();
}, that.json.speed || 1500)
};
//圆点对应每张图片
alike() {
let li = document.querySelectorAll('.oLi');
for (let i = 0; i < li.length; i++) {
li[i].classList.remove('color');
if (i == this.iNow) {
li[i].classList.add('color');
} The else {
Li [I] .classList.remove ( 'Color' );
}
// Special: the last time a first
IF ( the this .iNow == li.length) {
Li [ 0] .classList.add ( 'Color' );
}
// dots click event
IF ( the this .json.event) {
Li [I] .onclick = () => {
for (the let I = 0; I <li.length; I ++ ) {
Li [I] .classList.remove ( 'Color' );
}
Li [I] .classList.add ( 'Color');
the this .outer.style.left = -i * the this .outer.children [0] + .offsetWidth 'PX' ;
}
}
}
}
}
new new the Chart ( 'Box.' , {
Move: to true , // automatic rotation
speed: 1500, // rotation speed
Loop: to true , // mouse moved out effect
slide: to true , // click the left and right sliding effect
NAV: to true , //Display dots
distanceLeft: 76,// dot distance from the left
Distance: 20 is, @ small dot spacing
Event: to true // dots event
})
</ Script>
</ HTML>