| 提交 | 用户 | 时间 | ||
| fd2207 | 1 | <template> |
| 懒 | 2 | <el-image |
| 3 | :src="`${realSrc}`" | |
| 4 | fit="cover" | |
| 5 | :style="`width:${realWidth};height:${realHeight};`" | |
| 6 | :preview-src-list="realSrcList" | |
| 7 | > | |
| 8 | <div slot="error" class="image-slot"> | |
| 9 | <i class="el-icon-picture-outline"></i> | |
| 10 | </div> | |
| 11 | </el-image> | |
| 12 | </template> | |
| 13 | ||
| 14 | <script> | |
| 15 | import { isExternal } from "@/utils/validate"; | |
| 16 | ||
| 17 | export default { | |
| 18 | name: "ImagePreview", | |
| 19 | props: { | |
| 20 | src: { | |
| 21 | type: String, | |
| 22 | default: "" | |
| 23 | }, | |
| 24 | width: { | |
| 25 | type: [Number, String], | |
| 26 | default: "" | |
| 27 | }, | |
| 28 | height: { | |
| 29 | type: [Number, String], | |
| 30 | default: "" | |
| 31 | } | |
| 32 | }, | |
| 33 | computed: { | |
| 34 | realSrc() { | |
| 35 | if (!this.src) { | |
| 36 | return; | |
| 37 | } | |
| 38 | let real_src = this.src.split(",")[0]; | |
| 39 | if (isExternal(real_src)) { | |
| 40 | return real_src; | |
| 41 | } | |
| 42 | return process.env.VUE_APP_BASE_API + real_src; | |
| 43 | }, | |
| 44 | realSrcList() { | |
| 45 | if (!this.src) { | |
| 46 | return; | |
| 47 | } | |
| 48 | let real_src_list = this.src.split(","); | |
| 49 | let srcList = []; | |
| 50 | real_src_list.forEach(item => { | |
| 51 | if (isExternal(item)) { | |
| 52 | return srcList.push(item); | |
| 53 | } | |
| 54 | return srcList.push(process.env.VUE_APP_BASE_API + item); | |
| 55 | }); | |
| 56 | return srcList; | |
| 57 | }, | |
| 58 | realWidth() { | |
| 59 | return typeof this.width == "string" ? this.width : `${this.width}px`; | |
| 60 | }, | |
| 61 | realHeight() { | |
| 62 | return typeof this.height == "string" ? this.height : `${this.height}px`; | |
| 63 | } | |
| 64 | }, | |
| 65 | }; | |
| 66 | </script> | |
| 67 | ||
| 68 | <style lang="scss" scoped> | |
| 69 | .el-image { | |
| 70 | border-radius: 5px; | |
| 71 | background-color: #ebeef5; | |
| 72 | box-shadow: 0 0 5px 1px #ccc; | |
| 73 | ::v-deep .el-image__inner { | |
| 74 | transition: all 0.3s; | |
| 75 | cursor: pointer; | |
| 76 | &:hover { | |
| 77 | transform: scale(1.2); | |
| 78 | } | |
| 79 | } | |
| 80 | ::v-deep .image-slot { | |
| 81 | display: flex; | |
| 82 | justify-content: center; | |
| 83 | align-items: center; | |
| 84 | width: 100%; | |
| 85 | height: 100%; | |
| 86 | color: #909399; | |
| 87 | font-size: 30px; | |
| 88 | } | |
| 89 | } | |
| 90 | </style> | |
