<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>主页面</title>
</head>
<body>
<a href="javascript:openApp();" id="app">打开DEMO</a><br>
<script src="jquery.min.js"></script>
<script type="text/javascript">function openApp() {
// 判断浏览器
var Navigator = navigator.userAgent;
var ifChrome = Navigator.match(/Chrome/i) != null && Navigator.match(/Version\/\d+\.\d+(\.\d+)?\sChrome\//i) == null ? true : false;
var ifAndroid = (Navigator.match(/(Android);?[\s\/]+([\d.]+)?/)) ? true : false;
var ifiPad = (Navigator.match(/(iPad).*OS\s([\d_]+)/)) ? true : false;
var ifiPhone = (!ifiPad && Navigator.match(/(iPhone\sOS)\s([\d_]+)/)) ? true : false;
var ifSafari = (ifiPhone || ifiPad) && Navigator.match(/Safari/);
var version = 0;
ifSafari && (version = Navigator.match(/Version\/([\d\.]+)/));
// safari浏览器版本
version = parseFloat(version[1], 10);
// 是否从微信打开
var ifWeixin = navigator.userAgent.indexOf("MicroMessenger") >= 0; // weixin
// 由安卓APP提供
var AppConfig = {
"scheme": "xxx",
"package": "com.xxx.aos.aosdemo",
"action": "android.intent.action.VIEW",
"category": "android.intent.category.BROWSABLE",
"host": "www.xxx.com",
"FAILBACK_ANDROID": "https://www.pgyer.com/xxx",
"FAILBACK_IOS": "itms://itunes.apple.com/hk/app/bochk/xxx?mt=8"
};
// android打开app 地址
function getAndroidSchema() {
var schemaStr = 'www.xxx.com/open?a=test';
if(ifChrome) {
schemaStr = "intent://" + schemaStr + "#Intent;" +
"scheme=" + AppConfig.scheme + ";" +
"package=" + AppConfig.package + ";" +
"category=" + AppConfig.category + ";" +
"S.browser_fallback_url=" + encodeURIComponent(AppConfig.FAILBACK_ANDROID) + ";" +
"end";
} else {
schemaStr = "xxx://www.xxx.com/open";
}
return schemaStr;
}
if(ifAndroid) {
var s = getAndroidSchema();
if(ifChrome) { // chrome会自动识别S.browser_fallback_url如果没有安装则打开下载链接地址
window.location.href = s;
} else if(ifWeixin) { // 微信无法打开APP，跳转到下载页面
window.location.href = AppConfig.FAILBACK_ANDROID;;
} else { // 其他浏览器3秒内没打开则跳转到下载链接
window.location.href = s;
var start = Date.now();
// 如果页面在后台运行返回，如果超过3秒没有打开APP，则没有安装，跳转到应用市场
loadTimer = setTimeout(function() {
if(document.hidden || document.webkitHidden) {
return;
}
if(Date.now() - start <= 3000 + 200) {
window.location.href = AppConfig.FAILBACK_ANDROID;
} else {}
}, 3000);
}
}
if(ifiPhone) {
var openUrl = 'forms://';
var universalUrl = "https:www.aa.tk/testlinkapp/download.html";
if(ifWeixin) { // 微信
window.location.href = universalUrl;
return;
}
if(ifSafari && version >= 9) { // 判断IOS版本 如果大于9
setTimeout(function() { // 必须要使用settimeout
var ar = document.createElement("a");
ar.setAttribute("href", openUrl);
ar.style.display = "none";
document.body.appendChild(ar);
var av = document.createEvent("HTMLEvents");
av.initEvent("click", !1, !1);
ar.dispatchEvent(av);
}, 0)
} else {
window.location.href = openUrl;
}
// 如果页面在后台运行返回，如果超过3秒没有打开APP，则没有安装，跳转到IOS应用市场
loadTimer = setTimeout(function() {
if(document.hidden || document.webkitHidden) {
return;
}
if(Date.now() - start > 3000 + 200) {
} else {
window.location.href = AppConfig.FAILBACK_IOS;
}
}, 3000);
}
// 当页面在后台运行时清空定时器防止页面跳转到下载页
var visibilitychange = function() {
var tag = document.hidden || document.webkitHidden;
tag && clearTimeout(loadTimer);
}
document.addEventListener('visibilitychange', visibilitychange, false);
document.addEventListener("webkitvisibilitychange", visibilitychange, false);
window.addEventListener("pagehide", function() {
clearTimeout(loadTimer);
}, false);
};
</script>
</body>
</html>
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