预览组件支持多图显示

This commit is contained in:
RuoYi 2022-01-01 09:46:18 +08:00
parent cb6228800b
commit 7bc15245aa
1 changed files with 69 additions and 52 deletions

View File

@ -1,67 +1,84 @@
<template> <template>
<el-image :src="`${realSrc}`" fit="cover" :style="`width:${realWidth};height:${realHeight};`" :preview-src-list="[`${realSrc}`]"> <el-image
<div slot="error" class="image-slot"> :src="`${realSrc}`"
<i class="el-icon-picture-outline"></i> fit="cover"
</div> :style="`width:${realWidth};height:${realHeight};`"
</el-image> :preview-src-list="realSrcList"
>
<div slot="error" class="image-slot">
<i class="el-icon-picture-outline"></i>
</div>
</el-image>
</template> </template>
<script> <script>
import { isExternal } from '@/utils/validate' import { isExternal } from "@/utils/validate";
export default { export default {
name: 'ImagePreview', name: "ImagePreview",
props: { props: {
src: { src: {
type: String, type: String,
required: true required: true
},
width: {
type: [Number, String],
default: ''
},
height: {
type: [Number, String],
default: ''
}
}, },
computed: { width: {
realSrc() { type: [Number, String],
if (isExternal(this.src)) { default: ""
return this.src },
} height: {
return process.env.VUE_APP_BASE_API + this.src type: [Number, String],
}, default: ""
realWidth() {
return typeof this.width == 'string' ? this.width : `${this.width}px`
},
realHeight() {
return typeof this.height == 'string' ? this.height : `${this.height}px`
}
} }
} },
computed: {
realSrc() {
let real_src = this.src.split(",")[0];
if (isExternal(real_src)) {
return real_src;
}
return process.env.VUE_APP_BASE_API + real_src;
},
realSrcList() {
let real_src_list = this.src.split(",");
let srcList = [];
real_src_list.forEach(item => {
if (isExternal(item)) {
return srcList.push(item);
}
return srcList.push(process.env.VUE_APP_BASE_API + item);
});
return srcList;
},
realWidth() {
return typeof this.width == "string" ? this.width : `${this.width}px`;
},
realHeight() {
return typeof this.height == "string" ? this.height : `${this.height}px`;
}
},
};
</script> </script>
<style lang="scss" scoped> <style lang="scss" scoped>
.el-image { .el-image {
border-radius: 5px; border-radius: 5px;
background-color: #ebeef5; background-color: #ebeef5;
box-shadow: 0 0 5px 1px #ccc; box-shadow: 0 0 5px 1px #ccc;
::v-deep .el-image__inner { ::v-deep .el-image__inner {
transition: all 0.3s; transition: all 0.3s;
cursor: pointer; cursor: pointer;
&:hover { &:hover {
transform: scale(1.2); transform: scale(1.2);
}
}
::v-deep .image-slot {
display: flex;
justify-content: center;
align-items: center;
width: 100%;
height: 100%;
color: #909399;
font-size: 30px;
} }
}
::v-deep .image-slot {
display: flex;
justify-content: center;
align-items: center;
width: 100%;
height: 100%;
color: #909399;
font-size: 30px;
}
} }
</style> </style>