From 64d172717748c383a5c88348037354bffd60f966 Mon Sep 17 00:00:00 2001 From: gaoluyang <2820782392@qq.com> Date: 星期二, 27 五月 2025 17:52:03 +0800 Subject: [PATCH] 页面样式修改 --- src/components/ImageUpload/index.vue | 258 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 258 insertions(+), 0 deletions(-) diff --git a/src/components/ImageUpload/index.vue b/src/components/ImageUpload/index.vue new file mode 100644 index 0000000..de87665 --- /dev/null +++ b/src/components/ImageUpload/index.vue @@ -0,0 +1,258 @@ +<template> + <div class="component-upload-image"> + <el-upload + multiple + :disabled="disabled" + :action="uploadImgUrl" + list-type="picture-card" + :on-success="handleUploadSuccess" + :before-upload="handleBeforeUpload" + :data="data" + :limit="limit" + :on-error="handleUploadError" + :on-exceed="handleExceed" + ref="imageUpload" + :before-remove="handleDelete" + :show-file-list="true" + :headers="headers" + :file-list="fileList" + :on-preview="handlePictureCardPreview" + :class="{ hide: fileList.length >= limit }" + > + <el-icon class="avatar-uploader-icon"><plus /></el-icon> + </el-upload> + <!-- 涓婁紶鎻愮ず --> + <div class="el-upload__tip" v-if="showTip && !disabled"> + 璇蜂笂浼� + <template v-if="fileSize"> + 澶у皬涓嶈秴杩� <b style="color: #f56c6c">{{ fileSize }}MB</b> + </template> + <template v-if="fileType"> + 鏍煎紡涓� <b style="color: #f56c6c">{{ fileType.join("/") }}</b> + </template> + 鐨勬枃浠� + </div> + + <el-dialog + v-model="dialogVisible" + title="棰勮" + width="800px" + append-to-body + > + <img + :src="dialogImageUrl" + style="display: block; max-width: 100%; margin: 0 auto" + /> + </el-dialog> + </div> +</template> + +<script setup> +import { getToken } from "@/utils/auth" +import { isExternal } from "@/utils/validate" +import Sortable from 'sortablejs' + +const props = defineProps({ + modelValue: [String, Object, Array], + // 涓婁紶鎺ュ彛鍦板潃 + action: { + type: String, + default: "/common/upload" + }, + // 涓婁紶鎼哄甫鐨勫弬鏁� + data: { + type: Object + }, + // 鍥剧墖鏁伴噺闄愬埗 + limit: { + type: Number, + default: 5 + }, + // 澶у皬闄愬埗(MB) + fileSize: { + type: Number, + default: 5 + }, + // 鏂囦欢绫诲瀷, 渚嬪['png', 'jpg', 'jpeg'] + fileType: { + type: Array, + default: () => ["png", "jpg", "jpeg"] + }, + // 鏄惁鏄剧ず鎻愮ず + isShowTip: { + type: Boolean, + default: true + }, + // 绂佺敤缁勪欢锛堜粎鏌ョ湅鍥剧墖锛� + disabled: { + type: Boolean, + default: false + }, + // 鎷栧姩鎺掑簭 + drag: { + type: Boolean, + default: true + } +}) + +const { proxy } = getCurrentInstance() +const emit = defineEmits() +const number = ref(0) +const uploadList = ref([]) +const dialogImageUrl = ref("") +const dialogVisible = ref(false) +const baseUrl = import.meta.env.VITE_APP_BASE_API +const uploadImgUrl = ref(import.meta.env.VITE_APP_BASE_API + props.action) // 涓婁紶鐨勫浘鐗囨湇鍔″櫒鍦板潃 +const headers = ref({ Authorization: "Bearer " + getToken() }) +const fileList = ref([]) +const showTip = computed( + () => props.isShowTip && (props.fileType || props.fileSize) +) + +watch(() => props.modelValue, val => { + if (val) { + // 棣栧厛灏嗗�艰浆涓烘暟缁� + const list = Array.isArray(val) ? val : props.modelValue.split(",") + // 鐒跺悗灏嗘暟缁勮浆涓哄璞℃暟缁� + fileList.value = list.map(item => { + if (typeof item === "string") { + if (item.indexOf(baseUrl) === -1 && !isExternal(item)) { + item = { name: baseUrl + item, url: baseUrl + item } + } else { + item = { name: item, url: item } + } + } + return item + }) + } else { + fileList.value = [] + return [] + } +},{ deep: true, immediate: true }) + +// 涓婁紶鍓峫oading鍔犺浇 +function handleBeforeUpload(file) { + let isImg = false + if (props.fileType.length) { + let fileExtension = "" + if (file.name.lastIndexOf(".") > -1) { + fileExtension = file.name.slice(file.name.lastIndexOf(".") + 1) + } + isImg = props.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) { + proxy.$modal.msgError(`鏂囦欢鏍煎紡涓嶆纭紝璇蜂笂浼�${props.fileType.join("/")}鍥剧墖鏍煎紡鏂囦欢!`) + return false + } + if (file.name.includes(',')) { + proxy.$modal.msgError('鏂囦欢鍚嶄笉姝g‘锛屼笉鑳藉寘鍚嫳鏂囬�楀彿!') + return false + } + if (props.fileSize) { + const isLt = file.size / 1024 / 1024 < props.fileSize + if (!isLt) { + proxy.$modal.msgError(`涓婁紶澶村儚鍥剧墖澶у皬涓嶈兘瓒呰繃 ${props.fileSize} MB!`) + return false + } + } + proxy.$modal.loading("姝e湪涓婁紶鍥剧墖锛岃绋嶅��...") + number.value++ +} + +// 鏂囦欢涓暟瓒呭嚭 +function handleExceed() { + proxy.$modal.msgError(`涓婁紶鏂囦欢鏁伴噺涓嶈兘瓒呰繃 ${props.limit} 涓�!`) +} + +// 涓婁紶鎴愬姛鍥炶皟 +function handleUploadSuccess(res, file) { + if (res.code === 200) { + uploadList.value.push({ name: res.fileName, url: res.fileName }) + uploadedSuccessfully() + } else { + number.value-- + proxy.$modal.closeLoading() + proxy.$modal.msgError(res.msg) + proxy.$refs.imageUpload.handleRemove(file) + uploadedSuccessfully() + } +} + +// 鍒犻櫎鍥剧墖 +function handleDelete(file) { + const findex = fileList.value.map(f => f.name).indexOf(file.name) + if (findex > -1 && uploadList.value.length === number.value) { + fileList.value.splice(findex, 1) + emit("update:modelValue", listToString(fileList.value)) + return false + } +} + +// 涓婁紶缁撴潫澶勭悊 +function uploadedSuccessfully() { + if (number.value > 0 && uploadList.value.length === number.value) { + fileList.value = fileList.value.filter(f => f.url !== undefined).concat(uploadList.value) + uploadList.value = [] + number.value = 0 + emit("update:modelValue", listToString(fileList.value)) + proxy.$modal.closeLoading() + } +} + +// 涓婁紶澶辫触 +function handleUploadError() { + proxy.$modal.msgError("涓婁紶鍥剧墖澶辫触") + proxy.$modal.closeLoading() +} + +// 棰勮 +function handlePictureCardPreview(file) { + dialogImageUrl.value = file.url + dialogVisible.value = true +} + +// 瀵硅薄杞垚鎸囧畾瀛楃涓插垎闅� +function listToString(list, separator) { + let strs = "" + separator = separator || "," + for (let i in list) { + if (undefined !== list[i].url && list[i].url.indexOf("blob:") !== 0) { + strs += list[i].url.replace(baseUrl, "") + separator + } + } + return strs != "" ? strs.substr(0, strs.length - 1) : "" +} + +// 鍒濆鍖栨嫋鎷芥帓搴� +onMounted(() => { + if (props.drag && !props.disabled) { + nextTick(() => { + const element = proxy.$refs.imageUpload?.$el?.querySelector('.el-upload-list') + Sortable.create(element, { + onEnd: (evt) => { + const movedItem = fileList.value.splice(evt.oldIndex, 1)[0] + fileList.value.splice(evt.newIndex, 0, movedItem) + emit('update:modelValue', listToString(fileList.value)) + } + }) + }) + } +}) +</script> + +<style scoped lang="scss"> +// .el-upload--picture-card 鎺у埗鍔犲彿閮ㄥ垎 +:deep(.hide .el-upload--picture-card) { + display: none; +} + +:deep(.el-upload.el-upload--picture-card.is-disabled) { + display: none !important; +} +</style> \ No newline at end of file -- Gitblit v1.9.3