diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/Media/Cover/hoverCover.ts | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/lib/Media/Cover/hoverCover.ts b/src/lib/Media/Cover/hoverCover.ts index 6cd4b086..2e483120 100644 --- a/src/lib/Media/Cover/hoverCover.ts +++ b/src/lib/Media/Cover/hoverCover.ts @@ -32,8 +32,12 @@ export const onMouseMove = (event: MouseEvent, imageWidth = 250) => { const offset = 10; let imageLeft = 0; let imageTop = 0; + const elements = document.getElementsByClassName('hover-image'); + + if (elements.length === 0) return { height: 0, style: '' } as HoverCoverResponse; + const response: HoverCoverResponse = { - height: (document.getElementsByClassName('hover-image')[0] as HTMLImageElement).height, + height: (elements[0] as HTMLImageElement).height, style: '' }; const height = response.height || 0; |