File Upload Properties

The following properties are only available with the File Upload field.

Advanced Settings

To access this field's more advanced features, click the Advanced Settings link at the bottom of the field box.

Max File Size

The maximum file size for upload in KB. If set to 0, it means the size allowed is unlimited. Defaults to 0.

Max File Count

The maximum number of files allowed for upload. If set to 0, it means the number of files allowed is unlimited. Defaults to 0.

Allowed File Types

A comma-separated list of allowed file types for upload. By default, it is set to null and allows all file types. Available values: 'image', 'html', 'text', 'video', 'audio', 'flash', 'object’.

Allowed File Extensions

A comma-separated list of allowed file extensions for upload. By default, it is set to null and allows all file extensions. Note: be careful when setting both Allowed File Types and Allowed File Extensions. In this case, the Allowed File Types property is validated first and generally precedes the Allowed File Extensions setting (and the latter validation may be skipped).

Browse Label

The label to display for the file picker/browse button. Defaults to Browse.

Remove Label

The label to display for the file remove button. Defaults to Remove.

Upload Label

The label to display for the file upload button. Defaults to Upload.

Hide Preview

If checked, this will hide the file preview.

Hide Remove Button

If checked, this will hide the Remove/Clear button.

Hide Caption

If checked, this will hide the file caption or file name.

Show Upload Button

If checked, this will display the Upload button. This will default to a submit button.

Allow Multiple Uploads

If checked, this will multiple files to be uploaded from a single file input.