Files
maintenance_system/src/components/ImagePreview/index.vue
落叶橘橙 9968d14c39 update src/components/ImagePreview/index.vue.
图片预览功能 let real_src_list = props.src.split(',');会多出一个''对象,会导致图片浏览时多一个空白预览。增加一个判空。

Signed-off-by: 落叶橘橙 <wzsdch@qq.com>
2024-04-25 02:15:20 +00:00

80 lines
1.6 KiB
Vue

<template>
<el-image :src="`${realSrc}`" fit="cover" :style="`width:${realWidth};height:${realHeight};`" :preview-src-list="realSrcList" preview-teleported>
<template #error>
<div class="image-slot">
<el-icon><picture-filled /></el-icon>
</div>
</template>
</el-image>
</template>
<script setup lang="ts">
import { propTypes } from '@/utils/propTypes';
const props = defineProps({
src: propTypes.string.def(''),
width: {
type: [Number, String],
default: ''
},
height: {
type: [Number, String],
default: ''
}
});
const realSrc = computed(() => {
if (!props.src) {
return;
}
let real_src = props.src.split(',')[0];
return real_src;
});
const realSrcList = computed(() => {
if (!props.src) {
return [];
}
let real_src_list = props.src.split(',');
let srcList: string[] = [];
real_src_list.forEach((item: string) => {
if(item.trim() === '') {
return;
}
return srcList.push(item);
});
return srcList;
});
const realWidth = computed(() => (typeof props.width == 'string' ? props.width : `${props.width}px`));
const realHeight = computed(() => (typeof props.height == 'string' ? props.height : `${props.height}px`));
</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;
}
}
</style>