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