PromptBoxFileSelectButtonComponent

Updated on Feb 5, 2026

Defines the File Select button component for the PromptBox. Allows users to attach files to their messages.

html

<kendo-promptbox>
  <kendo-promptbox-end-affix>
    <kendo-promptbox-fileselect-button></kendo-promptbox-fileselect-button>
  </kendo-promptbox-end-affix>
</kendo-promptbox>

Selector

kendo-promptbox-fileselect-button

Export Name

Accessible in templates as #kendoPromptBoxFileSelectButtonInstance="kendoPromptBoxFileSelectButton"

Inputs

Name	Type	Default	Description
accept	string		Sets the accept attribute of the internal FileSelect component. Specifies the file types that the user can select.
disabled	boolean		Sets the disabled state of the button.
fillMode	ButtonFillMode		Sets the background and border styles of the button.
icon	string		Sets the name of an existing font icon in the Kendo UI theme for the button.
iconClass	string		Defines a CSS class, or multiple classes separated by spaces, applied to a span element inside the button.
imageUrl	string		Specifies a URL for an img element inside the button.
multiple	boolean	true	Allows you to select multiple files.
restrictions	FileRestrictions		Sets the restrictions for selected files.
rounded	ButtonRounded		Sets the border radius of the button.
size	ButtonSize		Sets the padding of the button.
svgIcon	SVGIcon		Sets the SVG icon for the tool button.
themeColor	ButtonThemeColor		Sets a predefined theme color for the button.
title	string		Sets the title attribute of the button.