<body>
<div class="loading">
<div class="progress"></div>
</div>
<img src="images/bg0.png" style="display: none"/> <img src="images/btn.png" style="display: none"/> <img src="images/fish1.png" style="display: none"/> <img src="images/fish2.png" style="display: none"/> <img src="images/img1.png" style="display: none"/> <img src="images/img2.png" style="display: none"/> <img src="images/img3.png" style="display: none"/> <img src="images/img5.png" style="display: none"/> <img src="images/leaf1.png" style="display: none"/> <img src="images/leaf2.png" style="display: none"/> <img src="images/page0_main_title_gong.png" style="display: none"/> <img src="images/page0_main_title_de.png" style="display: none"/> <img src="images/page0_main_title_wu.png" style="display: none"/> <img src="images/page0_main_title_liang.png" style="display: none"/> <img src="images/page0_water1.png" style="display: none"/> <img src="images/page0_water2.png" style="display: none"/> <img src="images/page0_water3.png" style="display: none"/> <img src="images/page0_yun_left1.png" style="display: none"/> <img src="images/page0_yun_right1.png" style="display: none"/> <img src="images/page0_yun_right2.png" style="display: none"/> <img src="images/page0_yun_right3.png" style="display: none"/>
<img src="images/img2.png" alt=" " style="display: none"><img src="images/img2_main.png" alt=" " style="display: none">
<div class="show_box">
</div>
</body>
<script type="text/javascript" src="js/jquery.min.js"></script> <script type="text/javascript" src="js/preloadjs-0.6.1.min.js"></script>
/******************************preloading start********************************/
var preload;
var mainfest;
// 初始化预加载manifest清单
function setupManifest(){
mainfest = [
{ src:"images/bg0.png"} , { src:"images/btn.png"},
{ src:"images/fish1.png"} , { src:"images/fish2.png"},
{ src:"images/img1.png"} , { src:"images/img2.png"},
{ src:"images/img3.png"} , { src:"images/img5.png"},
{ src:"images/leaf1.png"} , { src:"images/leaf2.png"},
{ src:"images/page0_main_title_de.png"} , { src:"images/page0_main_title_gong.png"},
{ src:"images/page0_main_title_liang.png"} , { src:"images/page0_main_title_wu.png"},
{ src:"images/page0_water1.png"} , { src:"images/page0_water2.png"},
{ src:"images/page0_water3.png"} , { src:"images/page0_yun_left1.png"},
{ src:"images/page0_yun_right1.png"} , { src:"images/page0_yun_right2.png"},
{ src:"images/page0_yun_right3.png"} , { src:"images/page2_bg.png"},
{ src:"images/water2.png"},{ src:"images/img2_main.png"}
];
}
// 预加载函数
function startPreload() {
preload = new createjs.LoadQueue(true);
//注意加载音频文件需要调用如下代码行
preload.installPlugin(createjs.SOUND);
//为preloaded添加整个队列变化时展示的进度事件
preload.addEventListener("progress",handleFileProgress);
//为preloaded添加当队列完成全部加载后触发事件
preload.addEventListener("complete",loadComplete);
//设置最大并发连接数 最大值为10
preload.setMaxConnections(1);
preload.loadManifest(mainfest);
}
// 当整个队列变化时展示的进度事件的处理函数
function handleFileProgress(event) {
$(".progress").text("loading..."+Math.ceil(event.loaded * 100)+ "%");
console.log(event.loaded);
}
// 处理preload添加当队列完成全部加载后触发事件
function loadComplete() {
// 设置定时器，当全部加载完毕后让100%停留0.4秒，提高用户体验，不至于让用户感觉不到
window.setTimeout(()=>{
$(".loading").remove();
},400);
$(".show_box").show();
gdx_animate();
setTimeout(function(){
location.href = ‘page1.html?fresh=1‘;
},5000);
}
setupManifest();
startPreload();
/******************************preloading end********************************/
原文地址：https://www.cnblogs.com/shirleyjiang/p/11793785.html