contextmenu
<drab-contextmenu
animation-keyframe-from-transform="scale(.95) translateY(3%)"
animation-keyframe-from-opacity="0"
animation-keyframe-to-transform="scale(1) translateY(0)"
animation-keyframe-to-opacity="1"
>
<button data-trigger class="button button-primary">Right Click</button>
<!-- content should be set to `display: none;` -->
<div data-content class="hidden">
<div class="card flex w-48 flex-col gap-2 p-2">
<div class="font-bold">Context Menu</div>
<button role="menuitem" class="button button-secondary">Button</button>
<button role="menuitem" class="button button-secondary">Button</button>
<button role="menuitem" class="button button-secondary">Button</button>
</div>
</div>
</drab-contextmenu>
Overview
Displays content when the trigger
element is right clicked, or long pressed on mobile.
Extends
Constructors
new ContextMenu()
new ContextMenu():
ContextMenu
Returns
Overrides
Source
src/package/contextmenu/index.ts:13
Properties
#listenerController
private
#listenerController:AbortController
To clean up event listeners added to document
when the element is removed.
Inherited from
Source
#touchTimer
private
#touchTimer:undefined
|Timeout
Tracks the long press duration on mobile.
Source
src/package/contextmenu/index.ts:11
Accessors
#coordinates
set
private
#coordinates(value
):void
Sets the context menu’s style.left
and style.top
position.
Parameters
• value
• value.x: number
• value.y: number
Source
src/package/contextmenu/index.ts:18
animationOptions
get
animationOptions():KeyframeAnimationOptions
Returns
KeyframeAnimationOptions
An object containing the values of each animation-option
attribute
Source
src/package/animate/index.ts:46
event
get
event(): keyofHTMLElementEventMap
Event for the trigger
to execute.
For example, set to "mouseover"
to execute the event when the user hovers the mouse over the trigger
, instead of when they click it.
Default
"click";
set
event(value
):void
Parameters
• value: keyof HTMLElementEventMap
Returns
keyof HTMLElementEventMap
Source
keyframes
get
keyframes():Keyframe
[]
Returns
Keyframe
[]
Source
src/package/animate/index.ts:128
Methods
animateElement()
animateElement(
animateOptions
):Promise
<void
>
Parameters
• animateOptions= undefined
animates this.content()
by default
• animateOptions.element?: HTMLElement
• animateOptions.options?: KeyframeAnimationOptions
Returns
Promise
<void
>
Inherited from
Description
Animates a particular element using the web animations API.
- Disables animation if the user prefers reduced motion.
- Sets default options
- Uses the keyframes provided from
this.keyframes
- Waits for the animation to complete
- Sets the start and end styles based on the first and last keyframe
Source
src/package/animate/index.ts:76
connectedCallback()
connectedCallback():
void
Called when custom element is added to the page.
Returns
void
Inherited from
Source
destroy()
destroy():
void
Passed into disconnectedCallback
, since Base
needs to run disconnectedCallback
as well. It is overridden in each element that needs to run disconnectedCallback
.
Returns
void
Inherited from
Source
disconnectedCallback()
disconnectedCallback():
void
Called when custom element is removed from the page.
Returns
void
Inherited from
Source
getContent()
getContent<
T
>(instance
):T
Type parameters
• T extends HTMLElement
= HTMLElement
Parameters
• instance= undefined
The instance of the desired element, ex: HTMLDialogElement
. Defaults to HTMLElement
.
Returns
T
The element that matches the content
selector.
Inherited from
Default
this.querySelector("[data-content]");
Source
getTrigger()
getTrigger<
T
>():NodeListOf
<T
>
Type parameters
• T extends HTMLElement
= HTMLElement
Returns
NodeListOf
<T
>
All of the elements that match the trigger
selector.
Inherited from
Default
this.querySelectorAll("[data-trigger]");
Source
hide()
hide():
Promise
<void
>
Returns
Promise
<void
>
Source
src/package/contextmenu/index.ts:57
mount()
mount():
void
Passed into queueMicrotask
in connectedCallback
. It is overridden in each component that needs to run connectedCallback
.
The reason for this is to make these elements work better with frameworks like Svelte. For SSR this isn’t necessary, but when client side rendering, the HTML within the custom element isn’t available before connectedCallback
is called. By waiting until the next microtask, the HTML content is available—then for example, listeners can be attached to elements inside.
Returns
void
Overrides
Source
src/package/contextmenu/index.ts:66
safeListener()
safeListener<
K
,T
>(type
,listener
,element
,options
):void
Wrapper around document.body.addEventListener
that ensures when the element is removed from the DOM, these event listeners are cleaned up.
Type parameters
• K extends keyof DocumentEventMap
• T extends Window
| Document
| HTMLElement
= HTMLElement
Parameters
• type: K
• listener
• element: T
= undefined
• options: AddEventListenerOptions
= {}
Returns
void
Inherited from
Source
show()
show(
e
):Promise
<void
>
Parameters
• e: MouseEvent
| TouchEvent
Returns
Promise
<void
>
Source
src/package/contextmenu/index.ts:23
swapContent()
swapContent(
revert
,delay
):void
Finds the HTMLElement | HTMLTemplateElement
via the swap
selector and swaps this.content()
with the content of the element found.
Parameters
• revert: boolean
= true
Swap back to old content
• delay: number
= 800
Wait time before swapping back
Returns
void
Inherited from
Source
triggerListener()
triggerListener<
T
,K
>(listener
,type
,options
?):void
Type parameters
• T extends HTMLElement
• K extends keyof HTMLElementEventMap
Parameters
• listener
Listener to attach to all of the trigger
elements.
• type: K
= undefined
• options?: AddEventListenerOptions
Returns
void