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Versions: 32
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Stored size: 1.47 KB
Contents
# In order to use you must first set up an uploader
# Example:
# fileUploader.addUploader('embedded_image', "http://api.example.com/uploader");
#
# Then you can send a file to that uploader whenever you are ready.
# Example:
# fileUploader.sendFileToServer file, 'embedded_image', ((url) ->
# alert 'success!'
# ), ->
# alert 'error :('
#
window.fileUploader ||= {
uploaders: {}
}
fileUploader.addUploader = (key, url) ->
fileUploader.uploaders[key] = url
fileUploader.sendFileToServer = (file, urlKey, successCallback, errorCallback) ->
if fileUploader.uploaders[urlKey]
form_data = new FormData()
form_data.append('file', file)
form_data.append('authenticity_token', $('[name=csrf-token]').attr('content'))
xhr = new XMLHttpRequest()
xhr.open "POST", fileUploader.uploaders[urlKey]
# complete
xhr.onreadystatechange = $.proxy(->
if xhr.readyState is 4
data = xhr.responseText
data = data.replace(/^\[/, "")
data = data.replace(/\]$/, "")
json = undefined
try
json = ((if typeof data is "string" then $.parseJSON(data) else data))
catch err
json = error: true
if json.error
if errorCallback
errorCallback()
else
alert('There was a problem uploading the file')
else
successCallback(json.filelink)
return
, this)
xhr.send form_data
else
alert('Uploader is not configured.')
Version data entries
32 entries across 32 versions & 1 rubygems