You can use this function to get all available files in www/audio/ folder
function listDir(path){
window.resolveLocalFileSystemURL(path,
function (fileSystem) {
var reader = fileSystem.createReader();
reader.readEntries(
function (entries) {
console.log(entries);
},
function (err) {
console.log(err);
}
);
}, function (err) {
console.log(err);
}
);
}
//example: list of www/audio/ folder in cordova/ionic app.
listDir(cordova.file.applicationDirectory + "www/audio/");可以参考这个的写法!