<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>CSS3全屏banner幻灯片自动轮播动画切换代码</title>
<link href="css/banner.css" rel="stylesheet" type="text/css" />
</head>
<body><script src="/demos/googlegg.js"></script>
<div id="banner_box" class="banner_box">
<div class="banner_cot">
<!--放banner页面-->
<div class="banner_list" id="banner_list">
<!--第一个页面 天空下的猫老师-->
<div class="page_box show">
<div class="bg_box">
<img src="image/sky_xia.png" class="sky_xia sky_anim2" />
<img src="image/sky_shang.png" />
</div>
<div class="content">
<div class="main_box">
<div class="sky_cot sky_anim2">
<img src="image/sky_cot2.png" />
</div>
</div>
</div>
</div>
<!--第二个页面 房间里的猫老师-->
<div class="page_box">
<div class="bg_box">
<img src="image/room_bg2.jpg" />
</div>
<div class="content">
<div class="main_box">
<div class="room_cot">
<div class="room_anim">
<img src="image/room_cot2.png" />
</div>
</div>
</div>
</div>
</div>
<!--第三个页面 雪中的猫老师-->
<div class="page_box ">
<div class="bg_box">
<img src="image/snow_bg3.png" />
</div>
<div class="content">
<div class="main_box">
<div class="snow_cot snow_anim">
<img src="image/snow_cot3.png" />
</div>
</div>
</div>
</div>
<!--第四个页面 森林中的猫老师-->
<div class="page_box ">
<div class="bg_box">
<img src="image/forest_bg4.jpg" />
</div>
<div class="content">
<div class="main_box">
<div class="forest_cot forest_anim">
<img src="image/forest_cont2.png" />
</div>
</div>
</div>
</div>
</div>
<!--放浮动链接小图标-->
<div class="product_btns" id="product_btns">
<div class="content">
<div class="btns_box" id="control_box">
<a href="#" class="icon_bg icon_show"></a>
<a href="#" class="icon_bg"></a>
<a href="#" class="icon_bg"></a>
<a href="#" class="icon_bg"></a>
</div>
</div>
</div>
</div>
</div>
<script src="js/jquery-1.10.2.min.js"></script>
<script>
(function () {
//2016-13-10 begin
var $banner_box = $("#banner_box"),
$pages = $("#banner_list").find(".page_box"),
$mainBoxs = $pages.find(".main_box"),
$bgs = $pages.find(".bg_box img"),
$controlBox = $("#control_box"),
$productBtns = $("#product_btns"),
$controls = $controlBox.find("a");
var data = {
pLength: $pages.length,//记录一共有多少个page_box
curP: 0,
isCan: true,
isOnbtn: false,
fColor: [2, 2, 1, 1, 1],
dur: 3500,
cNum: 0
};
//自动轮播换页函数
var cId;
var pageChange = function (idx) {
if (data.isOnbtn)
return;
if (idx >= -1 && idx < data.pLength && idx != data.curP && data.isCan) {
data.isCan = false;
data.cNum++;
clearInterval(cId);//停止动画
idx = idx == -1 ? data.pLength - 1 : idx;//条件表达式 真前假后 指向最后一张
$controls.removeClass("icon_show").eq(idx).addClass("icon_show");
$pages.eq(data.curP).css({ zIndex: 0 });
$pages.eq(idx).addClass("show").css({ opacity: 0, zIndex: 1 }).animate({ opacity: 1 }, 400, function () {
$pages.eq(data.curP).removeClass("show");
$(this).addClass("show");
data.isCan = true;
data.curP = idx;
data.cNum--;
if (data.cNum == 0) {
//setInterval() 方法会不停地调用函数，直到 clearInterval() 被调用或窗口被关闭。
cId = setInterval(function () {
pageChange((data.curP + 1) % data.pLength);
//% 求余数 当要处理 X % Y时, 如果, X < Y 的话, 回传值就是 X 自己 1 % 4 = 1
}, data.dur);//data.dur 是时间
}
});
}
}
//鼠标经过 下方导航
$controls.on("mouseenter", function () {
data.isCan = true;
pageChange($controls.index(this));
data.isOnbtn = true;
});
$controls.on("mouseleave", function () {
data.isOnbtn = false;
});
cId = setInterval(function () {
pageChange((data.curP + 1) % data.pLength);
}, data.dur);
//网页自由缩放 2016-10-12 调整
var isIE6 = navigator.userAgent.indexOf("MSIE 6.0") > 0;//获取浏览器的版本
//调整
//页面自缩放
var resize = function () {
var w = $(window).width(),
h = $(window).height();
$banner_box.height(h);
if (w / h < 1920 / 1080) {
$bgs.height(h).css({ width: "auto", margin: -.5 * h + "px 0 0 " + -.5 * 1920 / 1080 * h + "px" });
} else {
$bgs.width(w).css({ height: "auto", margin: -.5 * w * 1080 / 1920 + "px 0 0 " + -.5 * w + "px" });
}
resize_img(w, h);//调用函数 改变内容图片大小
var imgH = $bgs.height();
$mainBoxs.height(imgH).css("margin-top", -.5 * imgH + "px");
var cls;
switch (true) {
case w >= 1600: { cls = "big_view"; break; }
case w < 1600 && w >= 1440: { cls = "mid_view"; break; }
case w < 1440: { cls = "small_view"; break; }
}
var ws = $banner_box[0].className;
if (isIE6 && (ws.indexOf("big") != -1 || ws.indexOf("mid") != -1 || ws.indexOf("small") != -1) && ws.indexOf(cls) == -1)
location.reload();
banner_box.className = "banner_box " + cls;
};
$(window).resize(resize);
resize();
function resize_img(w, h) {
var snoww = w * 593 / 1920,
snowh = h * 448 / 1080;
var roomw = w * 668 / 1920,
roomh = h * 585 / 1080;
var forestw = w * 500 / 1920,
foresth = h * 636 / 1080;
var skyw = w * 371 / 1920,
skyh = h * 341 / 1080;
if (w / h < 1920 / 1080) {
//$(".snow_cot").height(snowh).css({ width: snowh * 宽 / 高 + "px", margin: "0 0 0" + -.5 * 宽 / 高 * snowh + "px" });
$(".snow_cot").height(snowh).css({ width: snowh * 593 / 448 + "px", margin: "0 0 0" + -.5 * 593 / 448 * snowh + "px" });
$(".room_cot").height(roomh).css({ width: roomh * 668 / 585 + "px", margin: "0 0 0" + -.5 * 400 / 585 * roomh + "px" });
$(".forest_cot").height(foresth).css({ width: foresth * 500 / 636 + "px", margin: "0 0 0" + -.5 * 500 / 636 * foresth + "px" });
$(".sky_cot").height(skyh).css({ width: skyh * 371 / 341 + "px" });
} else {
//$(".snow_cot").width(snoww).css({ height: snoww * 高 / 宽 + "px", margin: "0 0 0" + -.5 * snoww + "px" });
$(".snow_cot").width(snoww).css({ height: snoww * 448 / 593 + "px", margin: "0 0 0" + -.5 * snoww + "px" });
$(".room_cot").width(roomw).css({ height: roomw * 585 / 668 + "px", margin: "0 0 0" + -.5 * 400 * roomw / 668 + "px" });
$(".forest_cot").width(forestw).css({ height: forestw * 636 / 500 + "px", margin: "0 0 0" + -.5 * forestw + "px" });
$(".sky_cot").width(skyw).css({ height: skyw * 341 / 371 + "px" });
}
}
})();
</script>
</body>
</html>
CSS3全屏banner幻灯片自动轮播动画切换代码.zip
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2023-09-25
13:41:56
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CSS3全屏banner幻灯片自动轮播动画切换代码.zip （14个子文件） 
image 
room_cot2.png 172KB icon_big_1.png 21KB
forest_bg4.jpg 322KB icon_big.png 24KB sky_shang.png 1.09MB room_bg2.jpg 122KB sky_cot2.png 87KB sky_xia.png 703KB snow_bg3.png 1.75MB forest_cont2.png 204KB snow_cot3.png 171KB js 
jquery-1.10.2.min.js 91KB css banner.css 10KB
index.html 7KB资源评论
