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| | | <template>
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| | | <div class="component-upload-image">
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| | | <el-upload
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| | | :action="uploadImgUrl"
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| | | list-type="picture-card"
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| | | :on-success="handleUploadSuccess"
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| | | :before-upload="handleBeforeUpload"
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| | | :limit="limit"
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| | | :on-error="handleUploadError"
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| | | :on-exceed="handleExceed"
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| | | name="file"
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| | | :on-remove="handleRemove"
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| | | :show-file-list="true"
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| | | :headers="headers"
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| | | :file-list="fileList"
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| | | :on-preview="handlePictureCardPreview"
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| | | :class="{ hide: fileList.length >= limit }"
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| | | >
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| | | <el-icon class="avatar-uploader-icon"><plus /></el-icon>
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| | | </el-upload>
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| | | <!-- ä¸ä¼ æç¤º -->
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| | | <div class="el-upload__tip" v-if="showTip">
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| | | 请ä¸ä¼
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| | | <template v-if="fileSize">
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| | | 大å°ä¸è¶
è¿ <b style="color: #f56c6c">{{ fileSize }}MB</b>
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| | | </template>
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| | | <template v-if="fileType">
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| | | æ ¼å¼ä¸º <b style="color: #f56c6c">{{ fileType.join("/") }}</b>
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| | | </template>
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| | | çæä»¶
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| | | </div>
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| | |
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| | | <el-dialog
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| | | v-model="dialogVisible"
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| | | title="é¢è§"
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| | | width="800px"
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| | | append-to-body
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| | | >
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| | | <img
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| | | :src="dialogImageUrl"
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| | | style="display: block; max-width: 100%; margin: 0 auto"
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| | | />
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| | | </el-dialog>
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| | | </div>
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| | | </template>
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| | |
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| | | <script setup>
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| | | import { getToken } from "@/utils/auth";
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| | |
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| | | const props = defineProps({
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| | | modelValue: [String, Object, Array],
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| | | // å¾çæ°ééå¶
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| | | limit: {
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| | | type: Number,
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| | | default: 5,
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| | | },
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| | | // 大å°éå¶(MB)
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| | | fileSize: {
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| | | type: Number,
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| | | default: 5,
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| | | },
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| | | // æä»¶ç±»å, ä¾å¦['png', 'jpg', 'jpeg']
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| | | fileType: {
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| | | type: Array,
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| | | default: () => ["png", "jpg", "jpeg"],
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| | | },
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| | | // æ¯å¦æ¾ç¤ºæç¤º
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| | | isShowTip: {
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| | | type: Boolean,
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| | | default: true
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| | | },
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| | | });
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| | |
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| | | const { proxy } = getCurrentInstance();
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| | | const emit = defineEmits();
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| | | const dialogImageUrl = ref("");
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| | | const dialogVisible = ref(false);
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| | | const baseUrl = import.meta.env.VITE_APP_BASE_API;
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| | | const uploadImgUrl = ref(import.meta.env.VITE_APP_BASE_API + "/common/upload"); // ä¸ä¼ çå¾çæå¡å¨å°å
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| | | const headers = ref({ Authorization: "Bearer " + getToken() });
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| | | const fileList = ref([]);
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| | | const showTip = computed(
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| | | () => props.isShowTip && (props.fileType || props.fileSize)
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| | | );
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| | |
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| | | watch(() => props.modelValue, val => {
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| | | if (val) {
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| | | // é¦å
å°å¼è½¬ä¸ºæ°ç»
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| | | const list = Array.isArray(val) ? val : props.modelValue.split(",");
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| | | // ç¶åå°æ°ç»è½¬ä¸ºå¯¹è±¡æ°ç»
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| | | fileList.value = list.map(item => {
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| | | if (typeof item === "string") {
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| | | if (item.indexOf(baseUrl) === -1) {
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| | | item = { name: baseUrl + item, url: baseUrl + item };
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| | | } else {
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| | | item = { name: item, url: item };
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| | | }
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| | | }
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| | | return item;
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| | | });
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| | | } else {
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| | | fileList.value = [];
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| | | return [];
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| | | }
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| | | });
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| | |
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| | | // å é¤å¾ç
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| | | function handleRemove(file, files) {
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| | | const findex = fileList.value.map(f => f.name).indexOf(file.name);
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| | | if (findex > -1) {
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| | | fileList.value.splice(findex, 1);
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| | | emit("update:modelValue", listToString(fileList.value));
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| | | }
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| | | }
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| | |
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| | | // ä¸ä¼ æååè°
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| | | function handleUploadSuccess(res) {
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| | | fileList.value.push({ name: res.fileName, url: res.fileName });
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| | | emit("update:modelValue", listToString(fileList.value));
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| | | proxy.$modal.closeLoading();
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| | | }
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| | |
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| | | // ä¸ä¼ åloadingå è½½
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| | | function handleBeforeUpload(file) {
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| | | let isImg = false;
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| | | if (props.fileType.length) {
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| | | let fileExtension = "";
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| | | if (file.name.lastIndexOf(".") > -1) {
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| | | fileExtension = file.name.slice(file.name.lastIndexOf(".") + 1);
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| | | }
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| | | isImg = props.fileType.some(type => {
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| | | if (file.type.indexOf(type) > -1) return true;
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| | | if (fileExtension && fileExtension.indexOf(type) > -1) return true;
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| | | return false;
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| | | });
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| | | } else {
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| | | isImg = file.type.indexOf("image") > -1;
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| | | }
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| | | if (!isImg) {
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| | | proxy.$modal.msgError(
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| | | `æä»¶æ ¼å¼ä¸æ£ç¡®, 请ä¸ä¼ ${props.fileType.join("/")}å¾çæ ¼å¼æä»¶!`
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| | | );
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| | | return false;
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| | | }
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| | | if (props.fileSize) {
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| | | const isLt = file.size / 1024 / 1024 < props.fileSize;
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| | | if (!isLt) {
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| | | proxy.$modal.msgError(`ä¸ä¼ 头åå¾ç大å°ä¸è½è¶
è¿ ${props.fileSize} MB!`);
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| | | return false;
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| | | }
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| | | }
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| | | proxy.$modal.loading("ä¸ä¼ ä¸");
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| | | }
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| | |
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| | | // æä»¶ä¸ªæ°è¶
åº
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| | | function handleExceed() {
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| | | proxy.$modal.msgError(`ä¸ä¼ æä»¶æ°éä¸è½è¶
è¿ ${props.limit} 个!`);
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| | | }
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| | |
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| | | // ä¸ä¼ 失败
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| | | function handleUploadError() {
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| | | proxy.$modal.msgError("ä¸ä¼ 失败");
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| | | proxy.$modal.closeLoading();
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| | | }
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| | |
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| | | // é¢è§
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| | | function handlePictureCardPreview(file) {
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| | | dialogImageUrl.value = file.url;
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| | | dialogVisible.value = true;
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| | | }
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| | |
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| | | // 对象转ææå®å符串åé
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| | | function listToString(list, separator) {
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| | | let strs = "";
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| | | separator = separator || ",";
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| | | for (let i in list) {
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| | | strs += list[i].url.replace(baseUrl, "") + separator;
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| | | }
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| | | return strs != "" ? strs.substr(0, strs.length - 1) : "";
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| | | }
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| | | </script>
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| | |
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| | | <style scoped lang="scss">
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| | | // .el-upload--picture-card æ§å¶å å·é¨å
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| | | :deep(.hide .el-upload--picture-card) {
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| | | display: none;
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| | | }
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| | | // 廿å¨ç»ææ
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| | | :deep(.el-list-enter-active),
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| | | :deep(.el-list-leave-active) {
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| | | transition: all 0s;
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| | | }
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| | | :deep(.el-list-enter, .el-list-leave-active) {
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| | | opacity: 0;
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| | | transform: translateY(0);
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| | | }
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| | | </style> |