Class BasicLoader

Browser resource loader for images, text, JSON and binary data.

Hierarchy (View Summary)

EventDispatcher
- BasicLoader

Index

Constructors

Properties

_listeners className isBasicLoader cache TYPE_BUFFER TYPE_IMAGE TYPE_JSON TYPE_TEXT

Methods

fire isBase64 isCrossOrigin load loadImg loadRes off on request clearCache deleteCache disableCache enableCache

Constructors

constructor

new BasicLoader(): BasicLoader

Returns BasicLoader

Inherited from EventDispatcher.constructor

Properties

_listeners

_listeners: ListenerMap | null = null

`Readonly`className

className: string = 'BasicLoader'

`Readonly`isBasicLoader

isBasicLoader: true

`Static` `Readonly`cache

cache: LoadCache<Error | BasicResource> = cache

`Static` `Readonly`TYPE_BUFFER

TYPE_BUFFER: "buffer" = 'buffer'

`Static` `Readonly`TYPE_IMAGE

TYPE_IMAGE: "img" = 'img'

`Static` `Readonly`TYPE_JSON

TYPE_JSON: "json" = 'json'

`Static` `Readonly`TYPE_TEXT

TYPE_TEXT: "text" = 'text'

Methods

fire

fire(typeOrEvent?: string | DispatchEvent, detail?: unknown): boolean
Parameters
- OptionaltypeOrEvent: string | DispatchEvent
- Optionaldetail: unknown
Returns boolean
Inherited from EventDispatcher.fire
- Defined in core/EventDispatcher.ts:79

isBase64

isBase64(url: string): boolean
Parameters
- url: string
Returns boolean
- Defined in loader/BasicLoader.ts:103

isCrossOrigin

isCrossOrigin(url: string): boolean
Parameters
- url: string
Returns boolean
- Defined in loader/BasicLoader.ts:98

load

load(data: BasicLoadRequest): Promise<BasicResource>
Parameters
- data: BasicLoadRequest
Returns Promise<BasicResource>
- Defined in loader/BasicLoader.ts:82

loadImg

loadImg(url: string, crossOrigin?: ImageCrossOrigin): Promise<HTMLImageElement>
Parameters
- url: string
- crossOrigin: ImageCrossOrigin = false
Returns Promise<HTMLImageElement>
- Defined in loader/BasicLoader.ts:107

loadRes

loadRes(url: string, type?: string): Promise<ArrayBuffer | JsonValue>
Parameters
- url: string
- Optionaltype: string
Returns Promise<ArrayBuffer | JsonValue>
- Defined in loader/BasicLoader.ts:148

off

off(type?: string, listener?: EventListener<DispatchEvent>): this
Parameters
- Optionaltype: string
- Optionallistener: EventListener<DispatchEvent>
Returns this
Inherited from EventDispatcher.off
- Defined in core/EventDispatcher.ts:60

on

on(type: string, listener: EventListener, once?: boolean): this
Parameters
- type: string
- listener: EventListener
- once: boolean = false
Returns this
Inherited from EventDispatcher.on
- Defined in core/EventDispatcher.ts:48

request

request(options: ResourceRequestOptions): Promise<ArrayBuffer | JsonValue>
Parameters
- options: ResourceRequestOptions
Returns Promise<ArrayBuffer | JsonValue>
- Defined in loader/BasicLoader.ts:222

`Static`clearCache

clearCache(): void
Returns void
- Defined in loader/BasicLoader.ts:75

`Static`deleteCache

deleteCache(key: string): void
Parameters
- key: string
Returns void
- Defined in loader/BasicLoader.ts:71

`Static`disableCache

disableCache(): void
Returns void
- Defined in loader/BasicLoader.ts:67

`Static`enableCache

enableCache(): void
Returns void
- Defined in loader/BasicLoader.ts:63