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| <template>
| <view
| class="cl-upload-list"
| :class="[
| {
| 'is-disabled': isDisabled,
| },
| ]"
| >
| <!-- 上传列表 -->
| <view
| class="cl-upload"
| v-for="(item, index) in list"
| :key="item.uid"
| :style="{
| height: parseRpx(size[0]),
| width: parseRpx(size[1]),
| }"
| @tap="choose(index)"
| >
| <!-- 图片 -->
| <image class="cl-upload__target" v-show="item.url" :src="item.url" :mode="imageMode" />
|
| <!-- 移除 -->
| <text
| class="cl-upload__remove cl-icon-toast-error"
| @tap.stop="remove(index)"
| v-if="!isDisabled"
| ></text>
|
| <!-- 进度 -->
| <view class="cl-upload__progress" v-if="item.progress < 100">
| <cl-progress :value="item.progress" :show-text="false"></cl-progress>
| </view>
| </view>
|
| <!-- 添加按钮 -->
| <view
| class="cl-upload"
| :style="{
| height: parseRpx(size[0]),
| width: parseRpx(size[1]),
| }"
| @tap="choose()"
| v-if="isAppend"
| >
| <slot>
| <view class="cl-upload__demo">
| <text class="cl-icon-camera-fill"></text>
| <text class="text" v-if="text">{{ text }}</text>
| </view>
| </slot>
| </view>
| </view>
| </template>
|
| <script lang="ts">
| import { type PropType, computed, defineComponent, ref, watch } from "vue";
| import { parseRpx, uuid } from "/@/cool/utils";
| import { isArray } from "lodash-es";
| import { upload } from "/@/cool";
| import { useForm } from "../../hooks";
| import { useI18n } from "vue-i18n";
| import { t } from "/@/locale";
|
| export default defineComponent({
| name: "cl-upload",
|
| props: {
| // 绑定值
| modelValue: [String, Array],
| // 文本
| text: {
| type: String,
| default: t("上传/拍摄"),
| },
| // 压缩方式
| sizeType: {
| type: [String, Array] as PropType<string[] | string>,
| default: () => ["original", "compressed"],
| },
| // 选择方式
| sourceType: {
| type: Array as PropType<string[]>,
| default: () => ["album", "camera"],
| },
| // 大小
| size: {
| type: Array,
| default: () => [200, 200],
| },
| // 裁剪模式
| imageMode: {
| type: String,
| default: "aspectFill",
| },
| // 是否多选
| multiple: Boolean,
| // 最大允许上传个数
| limit: {
| type: Number,
| default: 9,
| },
| // 上传的地址
| action: String,
| // 设置上传的请求头部
| headers: Object,
| // 上传时附带的额外参数
| data: Object,
| // 上传的文件字段名
| name: {
| type: String,
| default: "file",
| },
| // 是否禁用
| disabled: {
| type: Boolean,
| default: null,
| },
| // 是否自动上传
| autoUpload: {
| type: Boolean,
| default: true,
| },
|
| // 演示下测试使用
| test: Boolean,
| },
|
| emits: [
| "update:modelValue",
| "change",
| "exceed",
| "success",
| "error",
| "upload",
| "remove",
| "progress",
| ],
|
| setup(props, { emit }) {
| const { t } = useI18n();
| const { disabled } = useForm();
|
| // 图片列表
| const list = ref<any[]>([]);
|
| // 下标
| const index = ref();
|
| // 是否禁用
| const isDisabled = computed(() => disabled.value || props.disabled);
|
| // 监听值
| watch(
| () => props.modelValue,
| (val: any) => {
| if (val) {
| const _list = list.value;
| const arr: string[] = isArray(val) ? val : val.split(",");
|
| list.value = arr
| .map((e: string) => {
| const d = _list.find((a) => a.url == e);
|
| return {
| uid: d ? d.uid : uuid(),
| url: e,
| progress: 100,
| };
| })
| .filter((e) => e.url);
| } else {
| list.value = [];
| }
| },
| {
| immediate: true,
| }
| );
|
| // 能否追加
| const isAppend = computed(() => {
| const n = list.value.length;
|
| if (isDisabled.value) {
| return n == 0;
| } else {
| return n < (props.multiple ? props.limit : 1);
| }
| });
|
| // 选择
| function choose(i?: number) {
| if (isDisabled.value) {
| return false;
| }
|
| index.value = i;
|
| // 可选数量
| const count = index.value === undefined ? props.limit - list.value.length : 1;
|
| // 可选数量验证
| if (count <= 0) {
| emit("exceed", list.value);
| return false;
| }
|
| uni.chooseImage({
| sizeType: props.sizeType,
| sourceType: props.sourceType,
| count,
| success(res: any) {
| // 文件信息
| res.tempFiles.forEach(async (file: any) => {
| // 预览
| const uid = append(file.path);
|
| // 成功
| function done(url: string) {
| if (url) {
| update(uid, { url, progress: 100 });
| emit("success", url, file);
| } else {
| fail();
| }
| }
|
| // 失败
| function fail(message: string | any = t("图片地址错误")) {
| emit("error", message);
| remove(list.value.findIndex((e) => e.uid == uid));
| }
|
| if (props.test) {
| return done(file.path);
| }
|
| if (props.action) {
| const task = uni.uploadFile({
| url: props.action || "",
| filePath: file.path,
| name: props.name,
| header: props.headers,
| formData: props.data,
| success: (res: any) => {
| const { data } = JSON.parse(res.data);
| done(data);
| },
| fail,
| });
|
| task.onProgressUpdate((res) => {
| emit("progress", res);
| });
| } else {
| if (props.autoUpload) {
| // 自动上传
| upload(file, {
| onProgressUpdate: ({ progress }: any) => {
| update(uid, { progress });
| },
| })
| .then(done)
| .catch(fail);
| } else {
| // 自定义上传
| emit("upload", { file, done, fail, update, uid });
| }
| }
| });
| },
| });
| }
|
| // 添加
| function append(url: string) {
| let d: any = {};
|
| if (index.value !== undefined) {
| d = list.value[index.value];
| d.progress = 0;
| d.url = url;
| } else {
| d = {
| uid: uuid(),
| url,
| progress: 0,
| };
|
| list.value.push(d);
| }
|
| return d.uid;
| }
|
| // 更新
| function update(uid: string, data?: any) {
| const d = list.value.find((e) => e.uid == uid);
|
| if (d) {
| Object.assign(d, data);
|
| if (d.progress == 100) {
| change();
| }
| }
| }
|
| // 移除
| function remove(index: number) {
| if (disabled.value) {
| return false;
| }
|
| list.value.splice(index, 1);
| emit("remove", index);
| change();
| }
|
| // 检测是否上传完成
| function check() {
| return list.value.find((e) => e.progress != 100);
| }
|
| // 完成
| function change() {
| if (!check()) {
| const v = props.multiple ? list.value.map((e) => e.url) : list.value[0]?.url;
|
| emit("update:modelValue", v);
| emit("change", v);
| }
| }
|
| return {
| isDisabled,
| list,
| index,
| isAppend,
| check,
| choose,
| update,
| remove,
| parseRpx,
| };
| },
| });
| </script>
|
|
