README
upload
file upload and progress api
Installation
$ component install component/upload
Events
error
(err) an error occurredupload
(upload) a file was dropped
Example
var Dropload = require('dropload');
var drop = Dropload(document.getElementById('drop'));
drop.validate(function(file, fn){
var limit = 1024 * 1024;
var type = file.type.split('/')[0];
if ('image' != type) return fn(new Error("that's not an image :)"));
if (file.size > limit) return fn(new Error('file size of 1mb exceeded'));
fn();
});
drop.on('error', function(err){
console.error(err.message);
});
drop.on('upload', function(upload){
console.log('uploading %s', upload.file.name);
upload.to('/upload');
});
API
Dropload(el)
Initialize an Dropload
with the given drop point el
.
var drop = new Dropload(el);
var drop = Dropload(el);
Upload#validate(fn)
Perform arbitrary validations on the File
objects. The example
below ensures that a mime type of "image/*" is given, and that
the file size does not exceed 1mb.
drop.validate(function(file, fn){
var limit = 1024 * 1024;
var type = file.type.split('/')[0];
if ('image' != type) return fn(new Error("that's not an image :)"));
if (file.size > limit) return fn(new Error('file size of 1mb exceeded'));
fn();
});
Running example
Run the Express test server:
$ npm install
$ make test
License
MIT