window.requestFileSystem = window.requestFileSystem ||
window.webkitRequestFileSystem;
window.requestFileSystem(LocalFileSystem.TEMPORARY,
5*
1024*
1024,
function (fs) {
console.log(
"成功的回调方法,文件系统:"+fs.name);
console.log(fs.root);
fs.root.getDirectory(directoryName, { create:
true },
function (dirEntry) {console.log(dirEntry);},
function (err){console.log(err);}
);
fs.root.getFile(fileName, {create:
true},
function(fileEntry){
console.log(fileEntry);
fileEntry.createWriter(
function (fileWriter){
fileWriter.write(data);
});
},
function(err){console.log(err);}
);