yossan/filesystem_sample

## filesystem_sample
<html> <head> <title>ファイルを書き込む</title> <meta charset="utf-8">
	</head>
	<body>
<script>
function onInitFs(fs) {
  fs.root.getFile('log3.txt', {create: true}, function(fileEntry) {

    // Create a FileWriter object for our FileSystemFileEntry (log.txt).
    fileEntry.createWriter(function(fileWriter) {
      fileWriter.onwriteend = function(e) {
        console.log('Write completed.');
      };

      fileWriter.onerror = function(e) {
        console.log('Write failed: ' + e.toString());
      };

      // Create a new Blob and write it to log.txt.
		var bb = new Blob(['Hello World'], {type: 'text/plain'});

      fileWriter.write(bb);
	}, (err) => {console.log(err)});

  }, (err) => {console.log(err)});

}

navigator.webkitPersistentStorage.requestQuota(1024*1024*5, function(bytes) {
	window.webkitRequestFileSystem(window.PERSISTENT, bytes, onInitFs, (err)=>{console.log(err)});
})
</script>
	</body>
</html>
	<html> <head> <title>ファイルを書き込む</title> <meta charset="utf-8">
	</head>
	<body>
	<script>
	function onInitFs(fs) {
	fs.root.getFile('log3.txt', {create: true}, function(fileEntry) {

	// Create a FileWriter object for our FileSystemFileEntry (log.txt).
	fileEntry.createWriter(function(fileWriter) {
	fileWriter.onwriteend = function(e) {
	console.log('Write completed.');
	};

	fileWriter.onerror = function(e) {
	console.log('Write failed: ' + e.toString());
	};

	// Create a new Blob and write it to log.txt.
	var bb = new Blob(['Hello World'], {type: 'text/plain'});

	fileWriter.write(bb);
	}, (err) => {console.log(err)});

	}, (err) => {console.log(err)});

	}

	navigator.webkitPersistentStorage.requestQuota(102410245, function(bytes) {
	window.webkitRequestFileSystem(window.PERSISTENT, bytes, onInitFs, (err)=>{console.log(err)});
	})
	</script>
	</body>
	</html>