1.404页面
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script href="https://cdn.jsdelivr.net/npm/promise-polyfill@7/dist/polyfill.min.js"></script>
<script src="https://js.fundebug.cn/fundebug.0.3.4.min.js" apikey="4ff49c050ed0ead32da68d9e21f5923f31cc33c5cae1dcec93b14e03f84505e4"></script>
<meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=0">
<meta name=screen-orientation content=portrait>
<meta name=apple-mobile-web-app-capable content=yes>
<meta name=format-detection content="telephone=no">
<meta name=full-screen content=yes>
<meta http-equiv=X-UA-Compatible content="IE=edge">
<meta name=renderer content=webkit>
<meta http-equiv=Pragma content=no-cache>
<meta http-equiv=Cache-Control content=no-cache>
<meta http-equiv=Expires content=0>
<meta name=x5-fullscreen content=true>
<meta content=yes name=apple-mobile-web-app-capable>
<meta content=yes name=apple-touch-fullscreen>
<meta content="telephone=no,email=no" name=format-detection>
<meta content="modeName=750-12" name=grid>
<!-- <link rel="shortcut icon" href="/src/assets/common/images/favicon.ico" type="image/x-icon"> -->
<title>404</title>
<style>
html body{
font-size: 100px;
}
.wrap{
width: 100%;
}
.nodata_wrap {
width: 100%;
display: block;
text-align: center;
}
.nodata_wrap .pic {
width: 60%;
height: auto;
margin-top: 100px;
}
.nodata_wrap .text {
font-size: 20px;
color: #666666;
margin: 0 auto;
}
.nodata_wrap .tt{
font-size: 60px;
color:#C8E7FE;
text-align: center;
margin: 12px auto 30px;
}
.blue{
color:#C8E7FE;
}
.nodata_wrap .fz14{
font-size: 16px;
}
.fz30{
font-size: 30px;
}
</style>
<script type="text/javascript">
window.onload = function(){
var $seconds=document.getElementById("seconds");
var waitTime=5;
function timeOut() {
if(waitTime != 0) {
setTimeout(function() {
$seconds.innerText=(--waitTime);
if(waitTime == 0){
location.href="./index.html";
}
timeOut();
}, 1000);
}
}
timeOut();
}
</script>
</head>
<body>
<div class="wrap">
<div class="nodata_wrap">
<img src="https://i2.ygimg.cn/cmp/mp/404.png" alt="" class="pic">
<p class="tt">404</p>
<p class="text">您要找的页面不见啦，请稍后再试～</p>
<p class="text"><i class="blue fz30" id="seconds">5</i> 秒后</p>
<p class="text fz14">自动跳转。 <a href="./index.html" class="blue">评测首页</a></p>
</div>
</div>
<!-- built files will be auto injected -->
</body>
</html>
1.若是手机端打开，则跳转到手机页面
<script language="javascript">
if(navigator.userAgent.match(/(iPhone|iPod|Android|iTouch)/i)){
window.location='http://m.sumargrass.com/';
}
</script>
2.window.onload不能重复使用，后面的函数会覆盖前面的。
（1）若函数不是很多，可如下解决：
window.onload=function(){
fun1();
fun2();
}
(2)自定义功能函数addLoadEvent();
function addLoadEvent(func){
var oldonload=window.onload;
if(typeof window.onload!='function'){ //若window.onload没有绑定函数，则像平时那样添加函数即可
window.onload=func;
}else{
window.onload=function(){ //若window.onload绑定函数，则在匿名函数内，追加
oldonload();
func();
}
}
}
调用方式：addLoadEvent(fun1);
addLoadEvent(fun2);