Create a file upload control that can be used to upload one or more files.
f7File( inputId, label, multiple = FALSE, accept = NULL, width = NULL, buttonLabel = "Browse...", placeholder = "No file selected" )
The input slot that will be used to access the value.
Display label for the control, or NULL for no label.
Whether the user should be allowed to select and upload multiple files at once. Does not work on older browsers, including Internet Explorer 9 and earlier.
A character vector of MIME types; gives the browser a hint of what kind of files the server is expecting.
The width of the input, e.g. 400px, or 100%.
The label used on the button. Can be text or an HTML tag object.
The text to show before a file has been uploaded.