api.md

API

The module exports the following:

• ContextMenu
• ContextMenuTrigger
• MenuItem
• SubMenu

<ContextMenu />

Base Contextmenu Component.

PropTypes

Property	Type	Required?	Description
id	String	✓	A unique identifier for a menu.
hideOnLeave	Boolean		Hides the context menu on mouse leave.
onMouseLeave	Function		Callback called when the mouse leaves the menu or submenu areas.
onHide	Function		Callback called when the menu is hidden.
onShow	Function		Callback called when the menu is shown.
preventHideOnContextMenu	Boolean		Prevents hiding of the context menu on contextMenu event.
preventHideOnResize	Boolean		Prevents hiding of the context menu on resize event.
preventHideOnScroll	Boolean		Prevents hiding of the context menu on scroll event.
className	String		Custom className applied to root element of the context-menu.

<ContextMenuTrigger />

Contextmenu Trigger Component

PropTypes

Property	Type	Required?	Default	Description
id	String	✓		The unique identifier of the menu to be called.
attributes	Object			The attributes will be passed directly passed to the root element of component. Use this to customize it like adding custom classes, adding colspan etc.
collect	Function			A simple function which takes props as input and returns the data to be passed to contextmenu.
disable	Boolean		false	Prop to ignore right clicks and display the default browser context menu.
holdToDisplay	Number		1000	This is applicable only for touch screens. The time (in ms) for which, user has to hold down his/her finger before the menu is shown. Note: To disable the long press trigger on left-click just set a negative holdToDisplay value such as -1
renderTag	String or React Element			The element inside which the Component must be wrapped. By default div is used. But this prop can used to customize it.
enableIfShiftIsPressed	Boolean		false	Enable ContextMenu only when shift key is pressed, else the browsers native context menu will display.

<MenuItem />

A Simple Component for menu items.

PropTypes

Property	Type	Required?	Default	Description
onClick	Function	✓		The function to be called on click of item. The function will receive three parameters. The first is event object. The second is the merged data passed using props.data and collect from ContextMenuTrigger. The third is the element on which right-click occured.
data	Object		{}	The extra data (if required) to be passed to onClick event.
disabled	Boolean		false	If true, disables the click event and adds .disabled class.
preventClose	Boolean		false	By default, the context menu is closed as soon as an item is clicked. Set this prop to control this behavior.
attributes	Object			The attributes will be passed directly passed to the root element of MenuItem. Use this to customize it like adding custom classes (className, disabledClassName, dividerClassName and selectedClassName), etc.
selected	boolean		false	Internal Prop: will be set from the surrounded context ContextMenu or SubMenu. If set to true the css class react-contextmenu-item--selected will be added to associated element.
onMouseMove	Function			Internal Prop: will be directly passed to associated element, so the surrounded context ContextMenu or SubMenu can handle the interactions to pass the correct selected state. Also the surrounded context can store the current selected MenuItem.
onMouseLeave	Function			Internal Prop: will be directly passed to associated element, so the surrounded context ContextMenu or SubMenu can handle the interactions to pass the correct selected state. Also the surrounded context can store the current selected MenuItem.

<SubMenu />

A component for using submenus within the contextmenu.

PropTypes

Property	Type	Required?	Default	Description
title	String	✓		The content to be displayed in parent menu.
disabled	Boolean		false	If true, disables the menu from opening and adds .disabled class.
hoverDelay	Number		500	The time (in ms) after which the menu is to be displayed when hovered upon.
className	String			Custom className applied to root element of the context-menu.
attributes	Object			The attributes will be passed directly passed to the root element of SubMenu. Use this to customize it like adding custom classes (className, disabledClassName, visibleClassName, selectedClassName and listClassName), etc.
selected	boolean		false	Internal Prop: will be set from the surrounded context ContextMenu or SubMenu. If set to true the css class react-contextmenu-item--selected will be added to associated element.
onClick	Function			The function to be called on click of SubMenu. The function will receive three parameters. The first is event object. The second is the merged data passed using props.data and collect from ContextMenuTrigger. The third is the element on which right-click occured.
onMouseMove	Function			Internal Prop: will be directly passed to associated element, so the surrounded context ContextMenu or SubMenu can handle the interactions to pass the correct selected state. Also the surrounded context can store the current selected SubMenu entry.
onMouseOut	Function			Internal Prop: will be directly passed to associated element, so the surrounded context ContextMenu or SubMenu can handle the interactions to pass the correct selected state. Also the surrounded context can store the current selected SubMenu entry.
preventCloseOnClick	Boolean		false	Prevent the context-menu to close when clicking on this SubMenu.
forceOpen	boolean		false	Internal Prop: if the user hits enter or the right arrow key on a selected SubMenu entry, the surrounded context will pass true to this flag. The SubMenu stays open until this flag is false.
forceClose	Function			Internal Prop: if the user hits the escape key during an open SubMenu, this function will be called to indicate the surrounding context to reset the forceOpen flag.
parentKeyNavigationHandler	Function			Internal Prop: the keydown handler from the surrounding context will be passed to every open SubMenu. Then the Submenu will unregister the referenced handler and use it's own for key control. When the SubMenu hides again the original handler will be restored.