From f56da498ab4a174e2fe6c6562b36b3a7dcc81cea Mon Sep 17 00:00:00 2001 From: RuoYi Date: Thu, 8 Jul 2021 19:17:09 +0800 Subject: [PATCH] =?UTF-8?q?ImageUpload=E7=BB=84=E4=BB=B6=E6=94=AF=E6=8C=81?= =?UTF-8?q?=E5=A4=9A=E5=9B=BE=E7=89=87=E4=B8=8A=E4=BC=A0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ruoyi-ui/src/components/FileUpload/index.vue | 13 +- ruoyi-ui/src/components/ImageUpload/index.vue | 200 ++++++++++++++---- ruoyi-ui/src/components/TopNav/index.vue | 4 +- 3 files changed, 164 insertions(+), 53 deletions(-) diff --git a/ruoyi-ui/src/components/FileUpload/index.vue b/ruoyi-ui/src/components/FileUpload/index.vue index 6e7992a..bdbb069 100644 --- a/ruoyi-ui/src/components/FileUpload/index.vue +++ b/ruoyi-ui/src/components/FileUpload/index.vue @@ -163,13 +163,14 @@ export default { return ""; } }, - // 对象转成分隔字符串 - listToString(list) { - let files = ""; - for (let key in list) { - files += list[key].url + ","; + // 对象转成指定字符串分隔 + listToString(list, separator) { + let strs = ""; + separator = separator || ","; + for (let i in list) { + strs += list[i].url + separator; } - return files.substr(0, files.length - 1); + return strs != '' ? strs.substr(0, strs.length - 1) : ''; } } }; diff --git a/ruoyi-ui/src/components/ImageUpload/index.vue b/ruoyi-ui/src/components/ImageUpload/index.vue index ce540eb..062e27d 100644 --- a/ruoyi-ui/src/components/ImageUpload/index.vue +++ b/ruoyi-ui/src/components/ImageUpload/index.vue @@ -5,33 +5,38 @@ list-type="picture-card" :on-success="handleUploadSuccess" :before-upload="handleBeforeUpload" + :limit="limit" :on-error="handleUploadError" + :on-exceed="handleExceed" name="file" - :show-file-list="false" + :on-remove="handleRemove" + :show-file-list="true" :headers="headers" - style="display: inline-block; vertical-align: top" + :file-list="fileList" + :on-preview="handlePictureCardPreview" + :class="{hide: this.fileList.length >= this.limit}" > - -
- -
- -
- -
-
- - - - - - -
-
-
+ - - + + +
+ 请上传 + + + 的文件 +
+ + + @@ -40,36 +45,128 @@ import { getToken } from "@/utils/auth"; export default { + props: { + value: [String, Object, Array], + // 图片数量限制 + limit: { + type: Number, + default: 5, + }, + // 大小限制(MB) + fileSize: { + type: Number, + default: 5, + }, + // 文件类型, 例如['png', 'jpg', 'jpeg'] + fileType: { + type: Array, + default: () => ["png", "jpg", "jpeg"], + }, + // 是否显示提示 + isShowTip: { + type: Boolean, + default: true + } + }, data() { return { + dialogImageUrl: "", dialogVisible: false, + hideUpload: false, + baseUrl: process.env.VUE_APP_BASE_API, uploadImgUrl: process.env.VUE_APP_BASE_API + "/common/upload", // 上传的图片服务器地址 headers: { Authorization: "Bearer " + getToken(), }, + fileList: [] }; }, - props: { + watch: { value: { - type: String, - default: "", + handler(val) { + if (val) { + // 首先将值转为数组 + const list = Array.isArray(val) ? val : this.value.split(','); + // 然后将数组转为对象数组 + this.fileList = list.map(item => { + if (typeof item === "string") { + if (item.indexOf(this.baseUrl) === -1) { + item = { name: this.baseUrl + item, url: this.baseUrl + item }; + } else { + item = { name: item, url: item }; + } + } + return item; + }); + } else { + this.fileList = []; + return []; + } + }, + deep: true, + immediate: true + } + }, + computed: { + // 是否显示提示 + showTip() { + return this.isShowTip && (this.fileType || this.fileSize); }, }, methods: { - removeImage() { - this.$emit("input", ""); + // 删除图片 + handleRemove(file, fileList) { + const findex = this.fileList.indexOf(file.name); + this.fileList.splice(findex, 1); + this.$emit("input", this.listToString(this.fileList)); }, + // 上传成功回调 handleUploadSuccess(res) { - this.$emit("input", res.url); + this.fileList.push({ name: res.fileName, url: res.fileName }); + this.$emit("input", this.listToString(this.fileList)); this.loading.close(); }, - handleBeforeUpload() { + // 上传前loading加载 + handleBeforeUpload(file) { + let isImg = false; + if (this.fileType.length) { + let fileExtension = ""; + if (file.name.lastIndexOf(".") > -1) { + fileExtension = file.name.slice(file.name.lastIndexOf(".") + 1); + } + isImg = this.fileType.some(type => { + if (file.type.indexOf(type) > -1) return true; + if (fileExtension && fileExtension.indexOf(type) > -1) return true; + return false; + }); + } else { + isImg = file.type.indexOf("image") > -1; + } + + if (!isImg) { + this.$message.error( + `文件格式不正确, 请上传${this.fileType.join("/")}图片格式文件!` + ); + return false; + } + if (this.fileSize) { + const isLt = file.size / 1024 / 1024 < this.fileSize; + if (!isLt) { + this.$message.error(`上传头像图片大小不能超过 ${this.fileSize} MB!`); + return false; + } + } this.loading = this.$loading({ lock: true, text: "上传中", background: "rgba(0, 0, 0, 0.7)", }); }, + // 文件个数超出 + handleExceed() { + this.$message.error(`上传文件数量不能超过 ${this.limit} 个!`); + }, + // 上传失败 handleUploadError() { this.$message({ type: "error", @@ -77,24 +174,37 @@ export default { }); this.loading.close(); }, - }, - watch: {}, + // 预览 + handlePictureCardPreview(file) { + this.dialogImageUrl = file.url; + this.dialogVisible = true; + }, + // 对象转成指定字符串分隔 + listToString(list, separator) { + let strs = ""; + separator = separator || ","; + for (let i in list) { + strs += list[i].url + separator; + } + return strs != '' ? strs.substr(0, strs.length - 1) : ''; + } + } }; - \ No newline at end of file + + diff --git a/ruoyi-ui/src/components/TopNav/index.vue b/ruoyi-ui/src/components/TopNav/index.vue index d89930a..c8837f2 100644 --- a/ruoyi-ui/src/components/TopNav/index.vue +++ b/ruoyi-ui/src/components/TopNav/index.vue @@ -73,9 +73,9 @@ export default { if(router.path === "/") { router.children[item].path = "/redirect/" + router.children[item].path; } else { - if(!this.ishttp(router.children[item].path)) { + if(!this.ishttp(router.children[item].path)) { router.children[item].path = router.path + "/" + router.children[item].path; - } + } } router.children[item].parentPath = router.path; }