Webuploader Upload file Error prompt

Use Webuploader to upload images with a limited format size.
File Size Limits

filenumlimit:xx,//Upload Quantity limit
filesizelimit:xx,//limit upload of all file sizes
filesinglesizelimit:xx,//limit upload of individual file sizes
Picture Type Restrictions

Accept: {//Allow selection of picture file formats only
Title: ' Images ',
Extensions: ' Gif,jpg,bmp,png ',
Mimetypes: ' image/* '
}
Prompt information
/**

• Verify file format and file size
  */
  Uploader.on ("Error", function (type) {
  if (type = = "Q_type_denied") {
  Layer.msg ("Please upload jpg, PNG, GIF, BMP format File");
  } else if (type = = "Q_exceed_size_limit") {
  Layer.msg ("File size cannot exceed 2M");
  }else {
  Layer.msg ("Upload error! Please check and re-upload! Error code "+type");
  }
  });

Webuploader Upload file Error prompt