jq 实现旋转木马
《html》
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<title>3D carousel</title>
<link rel="stylesheet" href="css/style1.css">
</head>
<body>
<div id="drag-container">
<div id="spin-container">
<img src="img/001.jpg?auto=compress&cs=tinysrgb&dpr=1&w=500" alt="">
<img src="img/002.jpg?auto=compress&cs=tinysrgb&dpr=1&w=500" alt="">
<img src="img/003.jpg?auto=compress&cs=tinysrgb&dpr=1&w=500" alt="">
<img src="img/004.jpg?auto=compress&cs=tinysrgb&dpr=1&w=500" alt="">
<img src="img/005.jpg?auto=compress&cs=tinysrgb&dpr=1&w=500" alt="">
<img src="img/006.jpg?auto=compress&cs=tinysrgb&dpr=1&w=500" alt="">
<a target="_blank" href="img/pexels-photo-139829.jpeg">
<img src="img/pexels-photo-139829.jpeg?auto=compress&cs=tinysrgb&dpr=1&w=500" alt="">
</a>
<video controls autoplay="autoplay" loop>
<source src="https://blz-videos.nosdn.127.net/1/OverWatch/OVR_D.VA_SHOOTING_STAR_zhCN_YT_PC_3.mp4?s=338c48ac2dfcb1d4c0689968b5baf94eee6ca0c1&profile_id=165&oauth2_token_id=57447761" type="video/mp4">
</video>
<!-- Dòng chữ ở giữa vòng xoay -->
<p>3D旋转木马</p>
</div>
<div id="ground"></div>
</div>
<script src="css/script.js"></script>
</body>
</html>
《css》
* {
margin: 0;
padding: 0;
}
html,
body {
height: 100%;
}
body {
overflow: hidden;
display: flex;
background: #111;
perspective: 1000px;
transform-style: preserve-3d;
}
#drag-container, #spin-container {
position: relative;
display: flex;
margin: auto;
transform-style: preserve-3d;
transform: rotateX(-10deg);
}
#drag-container img, #drag-container video {
transform-style: preserve-3d;
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 100%;
line-height: 200px;
font-size: 50px;
text-align: center;
box-shadow: 0 0 8px #fff;
-webkit-box-reflect: below 10px linear-gradient(transparent, transparent, #0005);
}
#drag-container img:hover, #drag-container video:hover {
box-shadow: 0 0 15px #fffd;
-webkit-box-reflect: below 10px linear-gradient(transparent, transparent, #0007);
}
#drag-container p {
font-family: Serif;
position: absolute;
top: 100%;
left: 50%;
transform: translate(-50%,-50%) rotateX(90deg);
color: #fff;
}
#ground {
width: 900px;
height: 900px;
position: absolute;
top: 100%;
left: 50%;
transform: translate(-50%,-50%) rotateX(90deg);
background: -webkit-radial-gradient(center center, farthest-side , #9993, transparent);
}
#carousel-container {
width: 100%;
height: 100%;
}
@keyframes spin {
from{
transform: rotateY(0deg);
} to{
transform: rotateY(360deg);
}
}
@keyframes spinRevert {
from{
transform: rotateY(360deg);
} to{
transform: rotateY(0deg);
}
}
《js》
// Các bạn có thể thay đổi giá trị các biến môi trường ở đây:
var radius = 240; // Độ rộng vòng xoay
var autoRotate = true; // Tự động xoay hay không
var rotateSpeed = -60; // đơn vị: giây/vòng. thời gian để xoay hết 1 vòng, dấu trừ để xoay ngược lại
var imgWidth = 120; // độ rộng ảnh (tính theo px)
var imgHeight = 170; // độ cao ảnh (tính theo px)
/*
CHÚ Ý:
+ imgWidth, imgHeight sẽ dùng được cho cả video -> <video> cũng sẽ được thu nhỏ cho bằng <img>
+ nếu imgWidth, imgHeight đủ nhỏ, có thể <video> sẽ không hiện nút play/pause
+ Link nhạc lấy từ: https://hoangtran0410.github.io/Visualyze-design-your-own-/?theme=HoangTran&playlist=2&song=8&background=3
+ https://api.soundcloud.com/tracks/191576787/stream?client_id=587aa2d384f7333a886010d5f52f302a
+ Phiên bản 1 file .html duy nhất: https://github.com/HoangTran0410/3DCarousel/blob/master/index.html
Author: Hoang Tran, custom from code in tiktok video
https://www.facebook.com/J2TEAM.ManhTuan/videos/1353367338135935/
*/
// ===================== start =======================
setTimeout(init, 100);
var obox = document.getElementById('drag-container');
var ospin = document.getElementById('spin-container');
var aImg = ospin.getElementsByTagName('img');
var aVid = ospin.getElementsByTagName('video');
var aEle = [...aImg, ...aVid]; // gộp 2 mảng lại
// chỉnh độ lớn ảnh
ospin.style.width = imgWidth + "px";
ospin.style.height = imgHeight + "px";
// chỉnh độ lớn ground - theo radius
var ground = document.getElementById('ground');
ground.style.width = radius * 3 + "px";
ground.style.height = radius * 3 + "px";
function init(delayTime) {
for (var i = 0; i < aEle.length; i++) {
aEle[i].style.transform = "rotateY(" + (i * (360 / aEle.length)) + "deg) translateZ(" + radius + "px)";
aEle[i].style.transition = "transform 1s";
aEle[i].style.transitionDelay = delayTime || (aEle.length - i) / 4 + "s";
}
}
function applyTranform(obj) {
// Không cho góc xoay phương Y ra ngoài khoảng 0-180
if(tY > 180) tY = 180;
if(tY < 0) tY = 0;
// Áp dụng góc xoay
obj.style.transform = "rotateX(" + (-tY) + "deg) rotateY(" + (tX) + "deg)";
}
function playSpin(yes) {
ospin.style.animationPlayState = (yes?'running':'paused');
}
var sX, sY, nX, nY, desX = 0,
desY = 0,
tX = 0,
tY = 10;
// tự động xoay
if (autoRotate) {
var animationName = (rotateSpeed > 0 ? 'spin' : 'spinRevert');
ospin.style.animation = `${animationName} ${Math.abs(rotateSpeed)}s infinite linear`;
}
// cài đặt events
if (mobilecheck()) {
// ==================== Touch Events ====================
document.ontouchstart = function(e) {
clearInterval(obox.timer);
e = e || window.event;
var sX = e.touches[0].clientX,
sY = e.touches[0].clientY;
this.ontouchmove = function(e) {
e = e || window.event;
var nX = e.touches[0].clientX,
nY = e.touches[0].clientY;
desX = nX - sX;
desY = nY - sY;
tX += desX * 0.1;
tY += desY * 0.1;
applyTranform(obox);
sX = nX;
sY = nY;
}
this.ontouchend = function(e) {
this.ontouchmove = this.ontouchend = null;
obox.timer = setInterval(function() {
desX *= 0.95;
desY *= 0.95;
tX += desX * 0.1;
tY += desY * 0.1;
applyTranform(obox);
playSpin(false);
if (Math.abs(desX) < 0.5 && Math.abs(desY) < 0.5) {
clearInterval(obox.timer);
playSpin(true);
}
}, 17);
}
// return false;
}
} else {
// ==================== Mouse Events ====================
document.onmousedown = function(e) {
clearInterval(obox.timer);
e = e || window.event;
var sX = e.clientX,
sY = e.clientY;
this.onmousemove = function(e) {
e = e || window.event;
var nX = e.clientX,
nY = e.clientY;
desX = nX - sX;
desY = nY - sY;
tX += desX * 0.1;
tY += desY * 0.1;
applyTranform(obox);
sX = nX;
sY = nY;
}
this.onmouseup = function(e) {
this.onmousemove = this.onmouseup = null;
obox.timer = setInterval(function() {
desX *= 0.95;
desY *= 0.95;
tX += desX * 0.1;
tY += desY * 0.1;
applyTranform(obox);
playSpin(false);
if (Math.abs(desX) < 0.5 && Math.abs(desY) < 0.5) {
clearInterval(obox.timer);
playSpin(true);
}
}, 13);
}
return false;
}
document.onmousewheel = function(e) {
e = e || window.event;
var d = e.wheelDelta / 20 || -e.detail;
radius += d;
init(1);
};
}
// https://stackoverflow.com/questions/11381673/detecting-a-mobile-browser
function mobilecheck() {
var check = false;
(function(a) { if (/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(a) || /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0, 4))) check = true; })(navigator.userAgent || navigator.vendor || window.opera);
return check;
}
