fix. loading, preload 추가

This commit is contained in:
clkim
2026-03-06 15:06:01 +09:00
parent be59ca2823
commit eca40d10c2
2 changed files with 32 additions and 4 deletions

View File

@@ -3,7 +3,15 @@ interface Props {
src: string | { pc?: string; mo?: string }
alt?: string
imageType?: 'public' | 'cdn'
/**
* 브라우저 네이티브 priority 값
* - 'high' : fold 내 반드시 보여야 하는 이미지
* - 'low' : 중요도 낮은 이미지
* - 'auto' : 기본값, 브라우저에 위임
*/
priority?: 'high' | 'low' | 'auto'
/** 실제 이미지 로드 전까지 표시할 placeholder 이미지 경로 */
placeholder?: string
}
const props = withDefaults(defineProps<Props>(), {
@@ -37,14 +45,22 @@ const imagePaths = computed(() => {
: '',
}
})
const placeholderSrc = computed(() => props.placeholder ?? '')
</script>
<template>
<picture v-if="isResponsiveMode">
<source media="(min-width: 1024px)" :srcset="imagePaths.pc" />
<source media="(max-width: 1023px)" :srcset="imagePaths.mo" />
<source
media="(min-width: 1024px)"
:srcset="imagePaths.pc || placeholderSrc"
/>
<source
media="(max-width: 1023px)"
:srcset="imagePaths.mo || placeholderSrc"
/>
<img
:src="imagePaths.mo"
:src="imagePaths.mo || placeholderSrc"
:alt="alt"
v-bind="$attrs"
:loading="priority === 'high' ? 'eager' : 'lazy'"
@@ -55,7 +71,7 @@ const imagePaths = computed(() => {
<img
v-else
:src="imagePaths.mo"
:src="imagePaths.mo || placeholderSrc"
:alt="alt"
v-bind="$attrs"
:loading="priority === 'high' ? 'eager' : 'lazy'"