This specification defines an asynchronous API based on an event model to read and access a File or Blob’s data.Ī FileReader object provides asynchronous read methods to access that file’s data With an optional synchronous API used within threaded web applications.Īn asynchronous API for reading files prevents blocking and UI "freezing" on a user agent’s main thread. File or Blob reads should happen asynchronously on the main thread, ("Binary Large Object" - a name originally introduced to web APIs in Google Gears) The File interface represents file data typically obtained from the underlying file system, The interfaces and API defined in this specification can be used with other interfaces and APIs exposed to the web platform. Which can be asynchronously processed on the main thread of conforming user agents. This specification defines the basic representations for files,Īdditionally, this specification also defines an interface that represents "raw data" Including files that a user may wish to upload to a remote server or manipulate inside a rich web application. Web applications should have the ability to manipulate as wide as possible a range of user input, 8.4.1 Examples of blob URL Creation and Revocation.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |