cordova打开文件系统插件的使用: cordova-plugin-file-opener2

1. 添加插件:cordova plugin add cordova-plugin-file-opener2  

2. 调用方法:

var target="/sdcard/Download/ionic.apk";
cordova.plugins.fileOpener2.open(target, 'application/vnd.android.package-archive');
原文地址:https://www.cnblogs.com/liaolei1/p/7639844.html