diff options
| author | Fuwn <[email protected]> | 2024-04-21 19:51:49 -0700 |
|---|---|---|
| committer | Fuwn <[email protected]> | 2024-04-21 19:51:49 -0700 |
| commit | eebeaa378d49cc8adb597d00fd05bcc314779888 (patch) | |
| tree | d2862e4f952525280a341e44810c261548a07a3f /src/lib/Image/FallbackImage.svelte | |
| parent | refactor(TextTransition): move to Layout (diff) | |
| download | due.moe-eebeaa378d49cc8adb597d00fd05bcc314779888.tar.xz due.moe-eebeaa378d49cc8adb597d00fd05bcc314779888.zip | |
refactor(lib): move componenets to modules
Diffstat (limited to 'src/lib/Image/FallbackImage.svelte')
| -rw-r--r-- | src/lib/Image/FallbackImage.svelte | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/lib/Image/FallbackImage.svelte b/src/lib/Image/FallbackImage.svelte new file mode 100644 index 00000000..3f5e8758 --- /dev/null +++ b/src/lib/Image/FallbackImage.svelte @@ -0,0 +1,41 @@ +<script lang="ts"> + export let source: string | undefined | null; + export let alternative: string | undefined | null; + export let fallback: string | undefined | null; + export let maxReplaceCount = 1; + export let replaceDelay = 1000; + export let error = 'https://i2.kym-cdn.com/photos/images/newsfeed/000/290/992/0aa.jpg'; + export let hideOnError = false; + export let style = ''; + + let replaceCount = 0; + + const delayedReplace = (event: Event, image: string | undefined | null) => { + if (replaceCount >= maxReplaceCount) return; + + setTimeout(() => { + (event.target as HTMLImageElement).src = image || ''; + + replaceCount += 1; + }, replaceDelay); + }; +</script> + +{#if replaceCount < maxReplaceCount} + <img + src={source} + alt={alternative} + loading="lazy" + class="badge" + on:error={(e) => delayedReplace(e, fallback)} + {style} + /> +{:else if !hideOnError} + <img src={error} alt="Not found" loading="lazy" class="badge" /> +{/if} + +<style> + .badge { + border-radius: 8px; + } +</style> |