微信官方的写法
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0">
</head>
<body>
<script type="text/javascript">
var ua = navigator.userAgent.toLowerCase();
var isWeixin = ua.indexOf('micromessenger') != -1;
var isAndroid = ua.indexOf('android') != -1;
var isIos = (ua.indexOf('iphone') != -1) || (ua.indexOf('ipad') != -1);
if (isWeixin) {
document.head.innerHTML = '<title>抱歉，出错了</title><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0"><link rel="stylesheet" type="text/css" href="https://res.wx.qq.com/open/libs/weui/0.4.1/weui.css">';
document.body.innerHTML = '<div class="weui_msg"><div class="weui_icon_area"><i class="weui_icon_info weui_icon_msg"></i></div><div class="weui_text_area"><h4 class="weui_msg_title">请在浏览器打开本网页</h4></div></div>';
}
</script>
</body>
</html>
夏柔的写法
<!DOCTYPE html>
<html>
<head>
<title>抱歉，出错了</title>
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0">
<style>
@font-face {
font-family: 'iconfont';
/* Project id 3213278 */
src: url('//at.alicdn.com/t/font_3213278_flhy4e6wbjg.woff2?t=1646127490384') format('woff2'), url('//at.alicdn.com/t/font_3213278_flhy4e6wbjg.woff?t=1646127490384') format('woff'), url('//at.alicdn.com/t/font_3213278_flhy4e6wbjg.ttf?t=1646127490384') format('truetype');
}
.iconfont {
font-family: "iconfont";
font-size: 14px;
font-style: normal;
}
</style>
</head>
<body>
<script type="text/javascript">
var ua = navigator.userAgent.toLowerCase();
var isWeixin = ua.indexOf('micromessenger') != -1;
var ua = navigator.userAgent;
var ipad = ua.match(/(iPad).*OS\s([\d_]+)/),
isIphone = !ipad && ua.match(/(iPhone\sOS)\s([\d_]+)/),
isAndroid = ua.match(/(Android)\s+([\d.]+)/),
isMobile = isIphone || isAndroid;
if (isMobile) {
if (isWeixin) {
document.body.innerHTML = '<div id="container" style="display: block;"><div style="position:relative;padding-top:140px;color:#333;font-size: 20px;text-align: center;"><i style="position: absolute;top: 10px;right: 40px;font-size: 80px" class="iconfont icon-jiantou"></i><p style="font-weight: 600;">请点击屏幕右上角 [ ··· ]</p><p>在<i style="font-size: 30px;color: #1487F0" class="iconfont icon-browser"></i> 浏览器打开网页</p><br><p style="color:red;">请在浏览器打开本网页哦～</p></div></div>';
}
}
</script>
</body>
</html>
文章转自https://www.wpon.cn/26303.html
标签：打开,浏览器,indexOf,微信,var,font,ua,isWeixin From： https://www.cnblogs.com/fdxjava/p/17168172.html