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预览组件支持多图显示

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RuoYi 2022-01-01 09:46:31 +08:00
parent 33bcab7ecb
commit 40c73f37b5
1 changed files with 48 additions and 30 deletions
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78
src/components/ImagePreview/index.vue
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@ -1,5 +1,10 @@
<template>
<el-image :src="`${realSrc}`" fit="cover" :style="`width:${realWidth};height:${realHeight};`" :preview-src-list="[`${realSrc}`]">
<el-image
:src="`${realSrc}`"
fit="cover"
:style="`width:${realWidth};height:${realHeight};`"
:preview-src-list="realSrcList"
>
<template #error>
<div class="image-slot">
<el-icon><picture-filled /></el-icon>
@ -9,7 +14,7 @@
</template>
<script setup>
import { isExternal } from '@/utils/validate'
import { isExternal } from "@/utils/validate";
const props = defineProps({
src: {
@ -18,50 +23,63 @@ const props = defineProps({
},
width: {
type: [Number, String],
default: ''
default: ""
},
height: {
type: [Number, String],
default: ''
default: ""
}
});
const realSrc = computed(() => {
if (isExternal(props.src)) {
return props.src
let real_src = props.src.split(",")[0];
if (isExternal(real_src)) {
return real_src;
}
return import.meta.env.VITE_APP_BASE_API + props.src
})
return import.meta.env.VITE_APP_BASE_API + real_src;
});
const realWidth = computed(
() => typeof props.width == 'string' ? props.width : `${props.width}px`
const realSrcList = computed(() => {
let real_src_list = props.src.split(",");
let srcList = [];
real_src_list.forEach(item => {
if (isExternal(item)) {
return srcList.push(item);
}
return srcList.push(import.meta.env.VITE_APP_BASE_API + item);
});
return srcList;
});
const realWidth = computed(() =>
typeof props.width == "string" ? props.width : `${props.width}px`
);
const realHeight = computed(
() => typeof props.height == 'string' ? props.height : `${props.height}px`
const realHeight = computed(() =>
typeof props.height == "string" ? props.height : `${props.height}px`
);
</script>
<style lang="scss" scoped>
.el-image {
border-radius: 5px;
background-color: #ebeef5;
box-shadow: 0 0 5px 1px #ccc;
:deep(.el-image__inner) {
transition: all 0.3s;
cursor: pointer;
&:hover {
transform: scale(1.2);
}
}
:deep(.image-slot) {
display: flex;
justify-content: center;
align-items: center;
width: 100%;
height: 100%;
color: #909399;
font-size: 30px;
border-radius: 5px;
background-color: #ebeef5;
box-shadow: 0 0 5px 1px #ccc;
:deep(.el-image__inner) {
transition: all 0.3s;
cursor: pointer;
&:hover {
transform: scale(1.2);
}
}
:deep(.image-slot) {
display: flex;
justify-content: center;
align-items: center;
width: 100%;
height: 100%;
color: #909399;
font-size: 30px;
}
}
</style>