OptionalacceptAccepted file types, e.g. image/png, image/jpeg, any image/, video/. audio/*, .pdf, a valid MIME type string, with no extensions, etc.
OptionalclassThe class name(s) for this virtual element, as a space-separated list.
OptionalclassThe class name(s) for this virtual element, as a space-separated list.
OptionaldisabledIf true, disable the box
OptionalkeyA key to optionally associate with this element.
OptionallabelDisplayed on the button,
OptionalmultipleIf true, upload multiple files
OptionalonchangeCalled when the file input is changed
OptionalplaceholderAdds a placeholder message
OptionalvalueCurrent value of the file input, write only
OptionalonbeforeremoveThe onbeforeremove hook is called before a DOM element is detached from the document. If a Promise is returned, Mithril only detaches the DOM element after the promise completes.
OptionalonbeforeupdateThe onbeforeupdate hook is called before a vnode is diffed in a update.
OptionaloncreateThe oncreate hook is called after a DOM element is created and attached to the document.
OptionaloninitThe oninit hook is called before a vnode is touched by the virtual DOM engine.
OptionalonremoveThe onremove hook is called before a DOM element is removed from the document.
OptionalonupdateThe onupdate hook is called after a DOM element is updated, while attached to the document.
Any other virtual element properties, including attributes and event handlers.