Function initIconSprite

initIconSprite(
    spriteContainer: HTMLElement,
    spriteURL: string,
    revisionKey?: string,
    dataKey?: string,
): void
Loads sprite data from either Local Storage or via async fetch. Ensures the sprite data is backed up when pulled in from API.
Parameters
- spriteContainer: HTMLElement
- spriteURL: string
- revisionKey: string = 'wagtail:spriteRevision'
- dataKey: string = 'wagtail:spriteData'
Returns void
- Defined in includes/initIconSprite.ts:17