每个app都自己的url schemes,通过这个就可以打开,如果能打开就会跳转到app,那么当前页面就会隐藏,通过visibilitychange来检测,如果不能打开,那么3秒后就会打开app的下载页面,示例代码如下:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width,initial-scale=1.0,maximum=1.0,minimum=1.0,user-scalable=0" /> <title>BFW NEW PAGE</title> </head> <body> <divBfwOnclick="open()"> 打开试试 </div> <script type="text/javascript"> var timer=null; window.addEventListener("visibilitychange",()=>{ if(!document.hidden){ clearTimeout(timer); } }); function open(){ timer = setTimeout(() => { let hidden=window.document.hidden||window.document.webkitHidden||window.document.mozHidden||window.document.msHidden if(typeof(hidden) =="undefined"||hidden==false){ //跳转到下载地址 window.location="https://www.baidu.com" } },3000); //通过url schemes打开app window.location='taobao://'; } </script> </body> </html>
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