FileUploader

A simple component for uploading files. It supports auto-resizing images.

• IMPORTANT: in jComponent v20, the value of opt.url must be in the form POST /url/

Configuration:

• url {String} a default URL address for uploading

Methods:

• fileuploader/upload(opt) shows a file dialog
  • opt.url {String} important URL where will be image uploaded
  • opt.callback(response, errors) {Function} a callback important
  • opt.multiple {Boolean} supports multiple files (default: false)
  • opt.progress(percentage) {Function}
  • opt.accept {String} accept type (default: */*)
  • opt.prefix {String} a name prefix <input name="file{0}" (default: file{0})
  • opt.files {FileList} optional (if you use e.g Drag & Drop)
  • opt.data {Object} optional, additional custom data key_string:value_string
  • opt.width {Number} optional, image width
  • opt.height {Number} optional, image height
  • opt.background {String} optional, background color defined in HEX or can be transparent
  • opt.keeporiginal {Boolean} optional, prevents for double resizing (default: false)
  • opt.onlylarger {Boolean} optional, resizes images only larger than opt.width or opt.height
  • opt.base64 {String} optional, it can contain a valid dataURI format (required to fill opt.filename)
  • opt.filename {String} optional, required with opt.base64 field
  • opt.quality {Number} optional, a default JPEG quality (default: 90)
  • NEW: opt.disproportionate {Boolean} use opt.width or opt.height as maximum values

Friendly components:

This component works with loading when the file is uploading.