676 lines
18 KiB
Vue
676 lines
18 KiB
Vue
|
<!-- 文件上传，基于 upload-file 和 upload-image 实现 -->
|
|||
|
|
<template>
|
|||
|
|
<view class="uni-file-picker">
|
|||
|
|
<view v-if="title" class="uni-file-picker__header">
|
|||
|
|
<text class="file-title">{{ title }}</text>
|
|||
|
|
<text class="file-count">{{ filesList.length }}/{{ limitLength }}</text>
|
|||
|
|
</view>
|
|||
|
|
<view v-if="subtitle" class="file-subtitle">
|
|||
|
|
<view>{{ subtitle }}</view>
|
|||
|
|
</view>
|
|||
|
|
<upload-image
|
|||
|
|
v-if="fileMediatype === 'image' && showType === 'grid'"
|
|||
|
|
:readonly="readonly"
|
|||
|
|
:image-styles="imageStyles"
|
|||
|
|
:files-list="url"
|
|||
|
|
:limit="limitLength"
|
|||
|
|
:disablePreview="disablePreview"
|
|||
|
|
:delIcon="delIcon"
|
|||
|
|
@uploadFiles="uploadFiles"
|
|||
|
|
@choose="choose"
|
|||
|
|
@delFile="delFile"
|
|||
|
|
>
|
|||
|
|
<slot>
|
|||
|
|
<view class="is-add">
|
|||
|
|
<image :src="imgsrc" class="add-icon"></image>
|
|||
|
|
</view>
|
|||
|
|
</slot>
|
|||
|
|
</upload-image>
|
|||
|
|
<upload-file
|
|||
|
|
v-if="fileMediatype !== 'image' || showType !== 'grid'"
|
|||
|
|
:readonly="readonly"
|
|||
|
|
:list-styles="listStyles"
|
|||
|
|
:files-list="filesList"
|
|||
|
|
:showType="showType"
|
|||
|
|
:delIcon="delIcon"
|
|||
|
|
@uploadFiles="uploadFiles"
|
|||
|
|
@choose="choose"
|
|||
|
|
@delFile="delFile"
|
|||
|
|
>
|
|||
|
|
<slot><button type="primary" size="mini">选择文件</button></slot>
|
|||
|
|
</upload-file>
|
|||
|
|
</view>
|
|||
|
|
</template>
|
|||
|
|
|
|||
|
|
<script>
|
|||
|
|
import { chooseAndUploadFile, uploadCloudFiles } from './choose-and-upload-file.js';
|
|||
|
|
import {
|
|||
|
|
get_file_ext,
|
|||
|
|
get_extname,
|
|||
|
|
get_files_and_is_max,
|
|||
|
|
get_file_info,
|
|||
|
|
get_file_data,
|
|||
|
|
} from './utils.js';
|
|||
|
|
import uploadImage from './upload-image.vue';
|
|||
|
|
import uploadFile from './upload-file.vue';
|
|||
|
|
import sheep from '@/sheep';
|
|||
|
|
let fileInput = null;
|
|||
|
|
/**
|
|||
|
|
* FilePicker 文件选择上传
|
|||
|
|
* @description 文件选择上传组件，可以选择图片、视频等任意文件并上传到当前绑定的服务空间
|
|||
|
|
* @tutorial https://ext.dcloud.net.cn/plugin?id=4079
|
|||
|
|
* @property {Object|Array} value 组件数据，通常用来回显 ,类型由return-type属性决定
|
|||
|
|
* @property {String|Array} url url数据
|
|||
|
|
* @property {Boolean} disabled = [true|false] 组件禁用
|
|||
|
|
* @value true 禁用
|
|||
|
|
* @value false 取消禁用
|
|||
|
|
* @property {Boolean} readonly = [true|false] 组件只读，不可选择，不显示进度，不显示删除按钮
|
|||
|
|
* @value true 只读
|
|||
|
|
* @value false 取消只读
|
|||
|
|
* @property {Boolean} disable-preview = [true|false] 禁用图片预览，仅 mode:grid 时生效
|
|||
|
|
* @value true 禁用图片预览
|
|||
|
|
* @value false 取消禁用图片预览
|
|||
|
|
* @property {Boolean} del-icon = [true|false] 是否显示删除按钮
|
|||
|
|
* @value true 显示删除按钮
|
|||
|
|
* @value false 不显示删除按钮
|
|||
|
|
* @property {Boolean} auto-upload = [true|false] 是否自动上传，值为true则只触发@select,可自行上传
|
|||
|
|
* @value true 自动上传
|
|||
|
|
* @value false 取消自动上传
|
|||
|
|
* @property {Number|String} limit 最大选择个数 ，h5 会自动忽略多选的部分
|
|||
|
|
* @property {String} title 组件标题，右侧显示上传计数
|
|||
|
|
* @property {String} mode = [list|grid] 选择文件后的文件列表样式
|
|||
|
|
* @value list 列表显示
|
|||
|
|
* @value grid 宫格显示
|
|||
|
|
* @property {String} file-mediatype = [image|video|all] 选择文件类型
|
|||
|
|
* @value image 只选择图片
|
|||
|
|
* @value video 只选择视频
|
|||
|
|
* @value all 选择所有文件
|
|||
|
|
* @property {Array} file-extname 选择文件后缀，根据 file-mediatype 属性而不同
|
|||
|
|
* @property {Object} list-style mode:list 时的样式
|
|||
|
|
* @property {Object} image-styles 选择文件后缀，根据 file-mediatype 属性而不同
|
|||
|
|
* @event {Function} select 选择文件后触发
|
|||
|
|
* @event {Function} progress 文件上传时触发
|
|||
|
|
* @event {Function} success 上传成功触发
|
|||
|
|
* @event {Function} fail 上传失败触发
|
|||
|
|
* @event {Function} delete 文件从列表移除时触发
|
|||
|
|
*/
|
|||
|
|
export default {
|
|||
|
|
name: 'sUploader',
|
|||
|
|
components: {
|
|||
|
|
uploadImage,
|
|||
|
|
uploadFile,
|
|||
|
|
},
|
|||
|
|
options: {
|
|||
|
|
virtualHost: true,
|
|||
|
|
},
|
|||
|
|
emits: ['select', 'success', 'fail', 'progress', 'delete', 'update:modelValue', 'update:url'],
|
|||
|
|
props: {
|
|||
|
|
modelValue: {
|
|||
|
|
type: [Array, Object],
|
|||
|
|
default() {
|
|||
|
|
return [];
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
url: {
|
|||
|
|
type: [Array, String],
|
|||
|
|
default() {
|
|||
|
|
return [];
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
disabled: {
|
|||
|
|
type: Boolean,
|
|||
|
|
default: false,
|
|||
|
|
},
|
|||
|
|
disablePreview: {
|
|||
|
|
type: Boolean,
|
|||
|
|
default: false,
|
|||
|
|
},
|
|||
|
|
delIcon: {
|
|||
|
|
type: Boolean,
|
|||
|
|
default: true,
|
|||
|
|
},
|
|||
|
|
// 自动上传
|
|||
|
|
autoUpload: {
|
|||
|
|
type: Boolean,
|
|||
|
|
default: true,
|
|||
|
|
},
|
|||
|
|
// 最大选择个数 ，h5只能限制单选或是多选
|
|||
|
|
limit: {
|
|||
|
|
type: [Number, String],
|
|||
|
|
default: 9,
|
|||
|
|
},
|
|||
|
|
// 列表样式 grid | list | list-card
|
|||
|
|
mode: {
|
|||
|
|
type: String,
|
|||
|
|
default: 'grid',
|
|||
|
|
},
|
|||
|
|
// 选择文件类型 image/video/all
|
|||
|
|
fileMediatype: {
|
|||
|
|
type: String,
|
|||
|
|
default: 'image',
|
|||
|
|
},
|
|||
|
|
// 文件类型筛选
|
|||
|
|
fileExtname: {
|
|||
|
|
type: [Array, String],
|
|||
|
|
default() {
|
|||
|
|
return [];
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
title: {
|
|||
|
|
type: String,
|
|||
|
|
default: '',
|
|||
|
|
},
|
|||
|
|
listStyles: {
|
|||
|
|
type: Object,
|
|||
|
|
default() {
|
|||
|
|
return {
|
|||
|
|
// 是否显示边框
|
|||
|
|
border: true,
|
|||
|
|
// 是否显示分隔线
|
|||
|
|
dividline: true,
|
|||
|
|
// 线条样式
|
|||
|
|
borderStyle: {},
|
|||
|
|
};
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
imageStyles: {
|
|||
|
|
type: Object,
|
|||
|
|
default() {
|
|||
|
|
return {
|
|||
|
|
width: 'auto',
|
|||
|
|
height: 'auto',
|
|||
|
|
};
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
readonly: {
|
|||
|
|
type: Boolean,
|
|||
|
|
default: false,
|
|||
|
|
},
|
|||
|
|
sizeType: {
|
|||
|
|
type: Array,
|
|||
|
|
default() {
|
|||
|
|
return ['original', 'compressed'];
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
driver: {
|
|||
|
|
type: String,
|
|||
|
|
default: 'local', // local=本地 | oss | unicloud
|
|||
|
|
},
|
|||
|
|
subtitle: {
|
|||
|
|
type: String,
|
|||
|
|
default: '',
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
data() {
|
|||
|
|
return {
|
|||
|
|
files: [],
|
|||
|
|
localValue: [],
|
|||
|
|
imgsrc: sheep.$url.static('/static/img/shop/upload-camera.png'),
|
|||
|
|
};
|
|||
|
|
},
|
|||
|
|
watch: {
|
|||
|
|
modelValue: {
|
|||
|
|
handler(newVal, oldVal) {
|
|||
|
|
this.setValue(newVal, oldVal);
|
|||
|
|
},
|
|||
|
|
immediate: true,
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
computed: {
|
|||
|
|
returnType() {
|
|||
|
|
if (this.limit > 1) {
|
|||
|
|
return 'array';
|
|||
|
|
}
|
|||
|
|
return 'object';
|
|||
|
|
},
|
|||
|
|
filesList() {
|
|||
|
|
let files = [];
|
|||
|
|
this.files.forEach((v) => {
|
|||
|
|
files.push(v);
|
|||
|
|
});
|
|||
|
|
return files;
|
|||
|
|
},
|
|||
|
|
showType() {
|
|||
|
|
if (this.fileMediatype === 'image') {
|
|||
|
|
return this.mode;
|
|||
|
|
}
|
|||
|
|
return 'list';
|
|||
|
|
},
|
|||
|
|
limitLength() {
|
|||
|
|
if (this.returnType === 'object') {
|
|||
|
|
return 1;
|
|||
|
|
}
|
|||
|
|
if (!this.limit) {
|
|||
|
|
return 1;
|
|||
|
|
}
|
|||
|
|
if (this.limit >= 9) {
|
|||
|
|
return 9;
|
|||
|
|
}
|
|||
|
|
return this.limit;
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
created() {
|
|||
|
|
if (this.driver === 'local') {
|
|||
|
|
uniCloud.chooseAndUploadFile = chooseAndUploadFile;
|
|||
|
|
}
|
|||
|
|
this.form = this.getForm('uniForms');
|
|||
|
|
this.formItem = this.getForm('uniFormsItem');
|
|||
|
|
if (this.form && this.formItem) {
|
|||
|
|
if (this.formItem.name) {
|
|||
|
|
this.rename = this.formItem.name;
|
|||
|
|
this.form.inputChildrens.push(this);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
methods: {
|
|||
|
|
/**
|
|||
|
|
* 公开用户使用，清空文件
|
|||
|
|
* @param {Object} index
|
|||
|
|
*/
|
|||
|
|
clearFiles(index) {
|
|||
|
|
if (index !== 0 && !index) {
|
|||
|
|
this.files = [];
|
|||
|
|
this.$nextTick(() => {
|
|||
|
|
this.setEmit();
|
|||
|
|
});
|
|||
|
|
} else {
|
|||
|
|
this.files.splice(index, 1);
|
|||
|
|
}
|
|||
|
|
this.$nextTick(() => {
|
|||
|
|
this.setEmit();
|
|||
|
|
});
|
|||
|
|
},
|
|||
|
|
/**
|
|||
|
|
* 公开用户使用，继续上传
|
|||
|
|
*/
|
|||
|
|
upload() {
|
|||
|
|
let files = [];
|
|||
|
|
this.files.forEach((v, index) => {
|
|||
|
|
if (v.status === 'ready' || v.status === 'error') {
|
|||
|
|
files.push(Object.assign({}, v));
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
return this.uploadFiles(files);
|
|||
|
|
},
|
|||
|
|
async setValue(newVal, oldVal) {
|
|||
|
|
const newData = async (v) => {
|
|||
|
|
const reg = /cloud:\/\/([\w.]+\/?)\S*/;
|
|||
|
|
let url = '';
|
|||
|
|
if (v.fileID) {
|
|||
|
|
url = v.fileID;
|
|||
|
|
} else {
|
|||
|
|
url = v.url;
|
|||
|
|
}
|
|||
|
|
if (reg.test(url)) {
|
|||
|
|
v.fileID = url;
|
|||
|
|
v.url = await this.getTempFileURL(url);
|
|||
|
|
}
|
|||
|
|
if (v.url) v.path = v.url;
|
|||
|
|
return v;
|
|||
|
|
};
|
|||
|
|
if (this.returnType === 'object') {
|
|||
|
|
if (newVal) {
|
|||
|
|
await newData(newVal);
|
|||
|
|
} else {
|
|||
|
|
newVal = {};
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
if (!newVal) newVal = [];
|
|||
|
|
for (let i = 0; i < newVal.length; i++) {
|
|||
|
|
let v = newVal[i];
|
|||
|
|
await newData(v);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
this.localValue = newVal;
|
|||
|
|
if (this.form && this.formItem && !this.is_reset) {
|
|||
|
|
this.is_reset = false;
|
|||
|
|
this.formItem.setValue(this.localValue);
|
|||
|
|
}
|
|||
|
|
let filesData = Object.keys(newVal).length > 0 ? newVal : [];
|
|||
|
|
this.files = [].concat(filesData);
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 选择文件
|
|||
|
|
*/
|
|||
|
|
choose() {
|
|||
|
|
if (this.disabled) return;
|
|||
|
|
if (
|
|||
|
|
this.files.length >= Number(this.limitLength) &&
|
|||
|
|
this.showType !== 'grid' &&
|
|||
|
|
this.returnType === 'array'
|
|||
|
|
) {
|
|||
|
|
uni.showToast({
|
|||
|
|
title: `您最多选择 ${this.limitLength} 个文件`,
|
|||
|
|
icon: 'none',
|
|||
|
|
});
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
this.chooseFiles();
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 选择文件并上传
|
|||
|
|
*/
|
|||
|
|
chooseFiles() {
|
|||
|
|
const _extname = get_extname(this.fileExtname);
|
|||
|
|
// 获取后缀
|
|||
|
|
uniCloud
|
|||
|
|
.chooseAndUploadFile({
|
|||
|
|
type: this.fileMediatype,
|
|||
|
|
compressed: false,
|
|||
|
|
sizeType: this.sizeType,
|
|||
|
|
// TODO 如果为空，video 有问题
|
|||
|
|
extension: _extname.length > 0 ? _extname : undefined,
|
|||
|
|
count: this.limitLength - this.files.length, //默认9
|
|||
|
|
onChooseFile: this.chooseFileCallback,
|
|||
|
|
onUploadProgress: (progressEvent) => {
|
|||
|
|
this.setProgress(progressEvent, progressEvent.index);
|
|||
|
|
},
|
|||
|
|
})
|
|||
|
|
.then((result) => {
|
|||
|
|
this.setSuccessAndError(result.tempFiles);
|
|||
|
|
})
|
|||
|
|
.catch((err) => {
|
|||
|
|
console.log('选择失败', err);
|
|||
|
|
});
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 选择文件回调
|
|||
|
|
* @param {Object} res
|
|||
|
|
*/
|
|||
|
|
async chooseFileCallback(res) {
|
|||
|
|
const _extname = get_extname(this.fileExtname);
|
|||
|
|
const is_one =
|
|||
|
|
(Number(this.limitLength) === 1 && this.disablePreview && !this.disabled) ||
|
|||
|
|
this.returnType === 'object';
|
|||
|
|
// 如果这有一个文件 ，需要清空本地缓存数据
|
|||
|
|
if (is_one) {
|
|||
|
|
this.files = [];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
let { filePaths, files } = get_files_and_is_max(res, _extname);
|
|||
|
|
if (!(_extname && _extname.length > 0)) {
|
|||
|
|
filePaths = res.tempFilePaths;
|
|||
|
|
files = res.tempFiles;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
let currentData = [];
|
|||
|
|
for (let i = 0; i < files.length; i++) {
|
|||
|
|
if (this.limitLength - this.files.length <= 0) break;
|
|||
|
|
files[i].uuid = Date.now();
|
|||
|
|
let filedata = await get_file_data(files[i], this.fileMediatype);
|
|||
|
|
filedata.progress = 0;
|
|||
|
|
filedata.status = 'ready';
|
|||
|
|
this.files.push(filedata);
|
|||
|
|
currentData.push({
|
|||
|
|
...filedata,
|
|||
|
|
file: files[i],
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
this.$emit('select', {
|
|||
|
|
tempFiles: currentData,
|
|||
|
|
tempFilePaths: filePaths,
|
|||
|
|
});
|
|||
|
|
res.tempFiles = files;
|
|||
|
|
// 停止自动上传
|
|||
|
|
if (!this.autoUpload) {
|
|||
|
|
res.tempFiles = [];
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 批传
|
|||
|
|
* @param {Object} e
|
|||
|
|
*/
|
|||
|
|
uploadFiles(files) {
|
|||
|
|
files = [].concat(files);
|
|||
|
|
return uploadCloudFiles
|
|||
|
|
.call(this, files, 5, (res) => {
|
|||
|
|
this.setProgress(res, res.index, true);
|
|||
|
|
})
|
|||
|
|
.then((result) => {
|
|||
|
|
this.setSuccessAndError(result);
|
|||
|
|
return result;
|
|||
|
|
})
|
|||
|
|
.catch((err) => {
|
|||
|
|
console.log(err);
|
|||
|
|
});
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 成功或失败
|
|||
|
|
*/
|
|||
|
|
async setSuccessAndError(res, fn) {
|
|||
|
|
let successData = [];
|
|||
|
|
let errorData = [];
|
|||
|
|
let tempFilePath = [];
|
|||
|
|
let errorTempFilePath = [];
|
|||
|
|
for (let i = 0; i < res.length; i++) {
|
|||
|
|
const item = res[i];
|
|||
|
|
const index = item.uuid ? this.files.findIndex((p) => p.uuid === item.uuid) : item.index;
|
|||
|
|
|
|||
|
|
if (index === -1 || !this.files) break;
|
|||
|
|
if (item.errMsg === 'request:fail') {
|
|||
|
|
this.files[index].url = item.path;
|
|||
|
|
this.files[index].status = 'error';
|
|||
|
|
this.files[index].errMsg = item.errMsg;
|
|||
|
|
// this.files[index].progress = -1
|
|||
|
|
errorData.push(this.files[index]);
|
|||
|
|
errorTempFilePath.push(this.files[index].url);
|
|||
|
|
} else {
|
|||
|
|
this.files[index].errMsg = '';
|
|||
|
|
this.files[index].fileID = item.url;
|
|||
|
|
const reg = /cloud:\/\/([\w.]+\/?)\S*/;
|
|||
|
|
if (reg.test(item.url)) {
|
|||
|
|
this.files[index].url = await this.getTempFileURL(item.url);
|
|||
|
|
} else {
|
|||
|
|
this.files[index].url = item.url;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
this.files[index].status = 'success';
|
|||
|
|
this.files[index].progress += 1;
|
|||
|
|
successData.push(this.files[index]);
|
|||
|
|
tempFilePath.push(this.files[index].fileID);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (successData.length > 0) {
|
|||
|
|
this.setEmit();
|
|||
|
|
// 状态改变返回
|
|||
|
|
this.$emit('success', {
|
|||
|
|
tempFiles: this.backObject(successData),
|
|||
|
|
tempFilePaths: tempFilePath,
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (errorData.length > 0) {
|
|||
|
|
this.$emit('fail', {
|
|||
|
|
tempFiles: this.backObject(errorData),
|
|||
|
|
tempFilePaths: errorTempFilePath,
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 获取进度
|
|||
|
|
* @param {Object} progressEvent
|
|||
|
|
* @param {Object} index
|
|||
|
|
* @param {Object} type
|
|||
|
|
*/
|
|||
|
|
setProgress(progressEvent, index, type) {
|
|||
|
|
const fileLenth = this.files.length;
|
|||
|
|
const percentNum = (index / fileLenth) * 100;
|
|||
|
|
const percentCompleted = Math.round((progressEvent.loaded * 100) / progressEvent.total);
|
|||
|
|
let idx = index;
|
|||
|
|
if (!type) {
|
|||
|
|
idx = this.files.findIndex((p) => p.uuid === progressEvent.tempFile.uuid);
|
|||
|
|
}
|
|||
|
|
if (idx === -1 || !this.files[idx]) return;
|
|||
|
|
// fix by mehaotian 100 就会消失，-1 是为了让进度条消失
|
|||
|
|
this.files[idx].progress = percentCompleted - 1;
|
|||
|
|
// 上传中
|
|||
|
|
this.$emit('progress', {
|
|||
|
|
index: idx,
|
|||
|
|
progress: parseInt(percentCompleted),
|
|||
|
|
tempFile: this.files[idx],
|
|||
|
|
});
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 删除文件
|
|||
|
|
* @param {Object} index
|
|||
|
|
*/
|
|||
|
|
delFile(index) {
|
|||
|
|
this.$emit('delete', {
|
|||
|
|
tempFile: this.files[index],
|
|||
|
|
tempFilePath: this.files[index].url,
|
|||
|
|
});
|
|||
|
|
this.files.splice(index, 1);
|
|||
|
|
this.$nextTick(() => {
|
|||
|
|
this.setEmit();
|
|||
|
|
});
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 获取文件名和后缀
|
|||
|
|
* @param {Object} name
|
|||
|
|
*/
|
|||
|
|
getFileExt(name) {
|
|||
|
|
const last_len = name.lastIndexOf('.');
|
|||
|
|
const len = name.length;
|
|||
|
|
return {
|
|||
|
|
name: name.substring(0, last_len),
|
|||
|
|
ext: name.substring(last_len + 1, len),
|
|||
|
|
};
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 处理返回事件
|
|||
|
|
*/
|
|||
|
|
setEmit() {
|
|||
|
|
let data = [];
|
|||
|
|
let updateUrl = [];
|
|||
|
|
if (this.returnType === 'object') {
|
|||
|
|
data = this.backObject(this.files)[0];
|
|||
|
|
this.localValue = data ? data : null;
|
|||
|
|
updateUrl = data ? data.url : '';
|
|||
|
|
} else {
|
|||
|
|
data = this.backObject(this.files);
|
|||
|
|
if (!this.localValue) {
|
|||
|
|
this.localValue = [];
|
|||
|
|
}
|
|||
|
|
this.localValue = [...data];
|
|||
|
|
if (this.localValue.length > 0) {
|
|||
|
|
this.localValue.forEach((item) => {
|
|||
|
|
updateUrl.push(item.url);
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
this.$emit('update:modelValue', this.localValue);
|
|||
|
|
this.$emit('update:url', updateUrl);
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 处理返回参数
|
|||
|
|
* @param {Object} files
|
|||
|
|
*/
|
|||
|
|
backObject(files) {
|
|||
|
|
let newFilesData = [];
|
|||
|
|
files.forEach((v) => {
|
|||
|
|
newFilesData.push({
|
|||
|
|
extname: v.extname,
|
|||
|
|
fileType: v.fileType,
|
|||
|
|
image: v.image,
|
|||
|
|
name: v.name,
|
|||
|
|
path: v.path,
|
|||
|
|
size: v.size,
|
|||
|
|
fileID: v.fileID,
|
|||
|
|
url: v.url,
|
|||
|
|
});
|
|||
|
|
});
|
|||
|
|
return newFilesData;
|
|||
|
|
},
|
|||
|
|
async getTempFileURL(fileList) {
|
|||
|
|
fileList = {
|
|||
|
|
fileList: [].concat(fileList),
|
|||
|
|
};
|
|||
|
|
const urls = await uniCloud.getTempFileURL(fileList);
|
|||
|
|
return urls.fileList[0].tempFileURL || '';
|
|||
|
|
},
|
|||
|
|
/**
|
|||
|
|
* 获取父元素实例
|
|||
|
|
*/
|
|||
|
|
getForm(name = 'uniForms') {
|
|||
|
|
let parent = this.$parent;
|
|||
|
|
let parentName = parent.$options.name;
|
|||
|
|
while (parentName !== name) {
|
|||
|
|
parent = parent.$parent;
|
|||
|
|
if (!parent) return false;
|
|||
|
|
parentName = parent.$options.name;
|
|||
|
|
}
|
|||
|
|
return parent;
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
};
|
|||
|
|
</script>
|
|||
|
|
|
|||
|
|
<style lang="scss" scoped>
|
|||
|
|
.uni-file-picker {
|
|||
|
|
/* #ifndef APP-NVUE */
|
|||
|
|
box-sizing: border-box;
|
|||
|
|
overflow: hidden;
|
|||
|
|
/* width: 100%; */
|
|||
|
|
/* #endif */
|
|||
|
|
/* flex: 1; */
|
|||
|
|
position: relative;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.uni-file-picker__header {
|
|||
|
|
padding-top: 5px;
|
|||
|
|
padding-bottom: 10px;
|
|||
|
|
/* #ifndef APP-NVUE */
|
|||
|
|
display: flex;
|
|||
|
|
/* #endif */
|
|||
|
|
justify-content: space-between;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.file-title {
|
|||
|
|
font-size: 14px;
|
|||
|
|
color: #333;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.file-count {
|
|||
|
|
font-size: 14px;
|
|||
|
|
color: #999;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.is-add {
|
|||
|
|
/* #ifndef APP-NVUE */
|
|||
|
|
display: flex;
|
|||
|
|
/* #endif */
|
|||
|
|
align-items: center;
|
|||
|
|
justify-content: center;
|
|||
|
|
}
|
|||
|
|
.add-icon {
|
|||
|
|
width: 57rpx;
|
|||
|
|
height: 49rpx;
|
|||
|
|
}
|
|||
|
|
.file-subtitle {
|
|||
|
|
position: absolute;
|
|||
|
|
left: 50%;
|
|||
|
|
transform: translateX(-50%);
|
|||
|
|
bottom: 0;
|
|||
|
|
width: 140rpx;
|
|||
|
|
height: 36rpx;
|
|||
|
|
z-index: 1;
|
|||
|
|
display: flex;
|
|||
|
|
justify-content: center;
|
|||
|
|
color: #fff;
|
|||
|
|
font-weight: 500;
|
|||
|
|
background: rgba(#000, 0.3);
|
|||
|
|
font-size: 24rpx;
|
|||
|
|
}
|
|||
|
|
</style>
|