name String

When you specify a tool as an object, you are required to supply a name for that tool—undo and redo are reserved tool names.

tooltip String

The text which will be displayed when the user hovers over the tool button with the mouse.

exec Function

The JavaScript function which will be executed when the user clicks the tool button.

items Array

Specifies the list items which are displayed by certain tools—for example, fontName, fontSize, or formatting,.

palette String | Array

Specifies the color palette for the foreColor and backColor tools.

columns Number

When a list of colors is defined, specifies the color columns for foreColor and backColor tools.

template String

The Kendo UI template for rendering the given tool.