cordova-plugin-file example
Example 1: how to save file in cordova
window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, function (fs) {
//var absPath = "file:///storage/emulated/0/";
var absPath = cordova.file.externalRootDirectory;
var fileDir = cordova.file.externalDataDirectory.replace(cordova.file.externalRootDirectory, '');
var fileName = "somename.txt";
var filePath = fileDir + fileName;
fs.root.getFile(filePath, { create: true, exclusive: false }, function (fileEntry) {
writeFile(fileEntry, BINARY_ARR).then(function(){
//do something here
});
}, function(err) {});
}, function(err) {});
function writeFile(fileEntry, dataObj) {
return $q(function (resolve, reject) {
fileEntry.createWriter(function (fileWriter) {
fileWriter.onwriteend = function () {
resolve();
};
fileWriter.onerror = function (e) {
reject(e);
};
fileWriter.write(dataObj);
});
});
}
Example 2: cordova js how to load local file in subdir
var path = window.location.href.replace('index.html', '');
var jsonFile = path + "menus/" + menuc + ".json";
$.getJSON(jsonFile, function(result) {
sortAllergies(result);
});