(编辑：jimmy 日期: 2024/12/23 浏览：2)
本文实例为大家分享了JavaScript实现原型封装轮播图的具体代码，供大家参考，具体内容如下
只要用dom元素调用这个方法，传一个数组进去，里面放的是图片的路径。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
* {
padding: 0px;
margin: 0px;
list-style: none;
}
.leftBtn {
position: absolute;
width: 30px;
height: 30px;
color: black;
background-color: cyan;
top: 50%;
margin-top: -15px;
line-height: 30px;
text-align: center;
opacity: 0.6;
cursor: pointer;
left: 10px;
}
.rightBtn {
position: absolute;
width: 30px;
height: 30px;
color: black;
background-color: cyan;
top: 50%;
margin-top: -15px;
line-height: 30px;
text-align: center;
opacity: 0.6;
cursor: pointer;
right: 10px;
}
.slider {
position: absolute;
bottom: 20px;
width: 100%;
text-align: center;
cursor: pointer;
}
.slider span {
display: inline-block;
width: 8px;
height: 8px;
background-color: darkgray;
border-radius: 50%;
margin-left: 10px;
}
.slider .active {
background-color: #f40;
}
</style>
</head>
<body>
<div class="div"></div>
<div id="div"></div>
<script>
var div = document.getElementsByClassName('div')[0]
var oDiv = document.getElementById('div')
// var arr = ['./tp copy/decade.jpg', './tp copy/decad.jpg', './tp copy/tp.jpg']
HTMLDivElement.prototype.createTurnPage = function (arr) {
var arr = (typeof arr != "object") "opacity") {
cur = parseFloat(getStyle(dom, attr)) * 100;
} else {
cur = parseInt(getStyle(dom, attr));
}
speed = (attrObj[attr] - cur) / 7;
speed = speed < 0 "opacity") {
dom.style.opacity = (speed + cur) / 100;
} else {
dom.style[attr] = speed + cur + "px";
}
if (cur != attrObj[attr]) {
stop = false;
}
}
if (stop) {
clearInterval(dom.timer);
typeof callback == "function" && callback();
}
}, 20);
}
</script>
</body>
</html>
精彩专题分享：jQuery图片轮播 JavaScript图片轮播 Bootstrap图片轮播
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。