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											2022-04-06 16:08:26 +08:00
										 |  |  |  | <template> | 
					
						
							|  |  |  |  | 	<view class="u-upload" :style="[$u.addStyle(customStyle)]"> | 
					
						
							|  |  |  |  | 		<view class="u-upload__wrap" > | 
					
						
							|  |  |  |  | 			<template v-if="previewImage"> | 
					
						
							|  |  |  |  | 				<view | 
					
						
							|  |  |  |  | 				    class="u-upload__wrap__preview" | 
					
						
							|  |  |  |  | 				    v-for="(item, index) in lists" | 
					
						
							|  |  |  |  | 				    :key="index" | 
					
						
							|  |  |  |  | 				> | 
					
						
							|  |  |  |  | 					<image | 
					
						
							|  |  |  |  | 					    v-if="item.isImage || (item.type && item.type === 'image')" | 
					
						
							|  |  |  |  | 					    :src="item.thumb || item.url" | 
					
						
							|  |  |  |  | 					    :mode="imageMode" | 
					
						
							|  |  |  |  | 					    class="u-upload__wrap__preview__image" | 
					
						
							|  |  |  |  | 					    @tap="onPreviewImage(item)" | 
					
						
							|  |  |  |  | 						:style="[{ | 
					
						
							|  |  |  |  | 							width: $u.addUnit(width), | 
					
						
							|  |  |  |  | 							height: $u.addUnit(height) | 
					
						
							|  |  |  |  | 						}]" | 
					
						
							|  |  |  |  | 					/> | 
					
						
							|  |  |  |  | 					<view | 
					
						
							|  |  |  |  | 					    v-else | 
					
						
							|  |  |  |  | 					    class="u-upload__wrap__preview__other" | 
					
						
							|  |  |  |  | 					> | 
					
						
							|  |  |  |  | 						<u-icon | 
					
						
							|  |  |  |  | 						    color="#80CBF9" | 
					
						
							|  |  |  |  | 						    size="26" | 
					
						
							|  |  |  |  | 						    :name="item.isVideo || (item.type && item.type === 'video') ? 'movie' : 'folder'" | 
					
						
							|  |  |  |  | 						></u-icon> | 
					
						
							|  |  |  |  | 						<text class="u-upload__wrap__preview__other__text">{{item.isVideo || (item.type && item.type === 'video') ? '视频' : '文件'}}</text> | 
					
						
							|  |  |  |  | 					</view> | 
					
						
							|  |  |  |  | 					<view | 
					
						
							|  |  |  |  | 					    class="u-upload__status" | 
					
						
							|  |  |  |  | 					    v-if="item.status === 'uploading' || item.status === 'failed'" | 
					
						
							|  |  |  |  | 					> | 
					
						
							|  |  |  |  | 						<view class="u-upload__status__icon"> | 
					
						
							|  |  |  |  | 							<u-icon | 
					
						
							|  |  |  |  | 							    v-if="item.status === 'failed'" | 
					
						
							|  |  |  |  | 							    name="close-circle" | 
					
						
							|  |  |  |  | 							    color="#ffffff" | 
					
						
							|  |  |  |  | 							    size="25" | 
					
						
							|  |  |  |  | 							/> | 
					
						
							|  |  |  |  | 							<u-loading-icon | 
					
						
							|  |  |  |  | 							    size="22" | 
					
						
							|  |  |  |  | 							    mode="circle" | 
					
						
							|  |  |  |  | 							    color="#ffffff" | 
					
						
							|  |  |  |  | 							    v-else | 
					
						
							|  |  |  |  | 							/> | 
					
						
							|  |  |  |  | 						</view> | 
					
						
							|  |  |  |  | 						<text | 
					
						
							|  |  |  |  | 						    v-if="item.message" | 
					
						
							|  |  |  |  | 						    class="u-upload__status__message" | 
					
						
							|  |  |  |  | 						>{{ item.message }}</text> | 
					
						
							|  |  |  |  | 					</view> | 
					
						
							|  |  |  |  | 					<view | 
					
						
							|  |  |  |  | 					    class="u-upload__deletable" | 
					
						
							|  |  |  |  | 					    v-if="item.status !== 'uploading' && (deletable || item.deletable)" | 
					
						
							|  |  |  |  | 					    @tap.stop="deleteItem(index)" | 
					
						
							|  |  |  |  | 					> | 
					
						
							|  |  |  |  | 						<view class="u-upload__deletable__icon"> | 
					
						
							|  |  |  |  | 							<u-icon | 
					
						
							|  |  |  |  | 							    name="close" | 
					
						
							|  |  |  |  | 							    color="#ffffff" | 
					
						
							|  |  |  |  | 							    size="10" | 
					
						
							|  |  |  |  | 							></u-icon> | 
					
						
							|  |  |  |  | 						</view> | 
					
						
							|  |  |  |  | 					</view> | 
					
						
							|  |  |  |  | 					<view | 
					
						
							|  |  |  |  | 					    class="u-upload__success" | 
					
						
							|  |  |  |  | 					    v-if="item.status === 'success'" | 
					
						
							|  |  |  |  | 					> | 
					
						
							|  |  |  |  | 						<!-- #ifdef APP-NVUE --> | 
					
						
							|  |  |  |  | 						<image | 
					
						
							|  |  |  |  | 						    :src="successIcon" | 
					
						
							|  |  |  |  | 						    class="u-upload__success__icon" | 
					
						
							|  |  |  |  | 						></image> | 
					
						
							|  |  |  |  | 						<!-- #endif --> | 
					
						
							|  |  |  |  | 						<!-- #ifndef APP-NVUE --> | 
					
						
							|  |  |  |  | 						<view class="u-upload__success__icon"> | 
					
						
							|  |  |  |  | 							<u-icon | 
					
						
							|  |  |  |  | 							    name="checkmark" | 
					
						
							|  |  |  |  | 							    color="#ffffff" | 
					
						
							|  |  |  |  | 							    size="12" | 
					
						
							|  |  |  |  | 							></u-icon> | 
					
						
							|  |  |  |  | 						</view> | 
					
						
							|  |  |  |  | 						<!-- #endif --> | 
					
						
							|  |  |  |  | 					</view> | 
					
						
							|  |  |  |  | 				</view> | 
					
						
							|  |  |  |  | 				 | 
					
						
							|  |  |  |  | 			</template> | 
					
						
							|  |  |  |  | 			 | 
					
						
							|  |  |  |  | 			<template v-if="isInCount"> | 
					
						
							|  |  |  |  | 				<view | 
					
						
							|  |  |  |  | 				    v-if="$slots.default || $slots.$default" | 
					
						
							|  |  |  |  | 				    @tap="chooseFile" | 
					
						
							|  |  |  |  | 				> | 
					
						
							|  |  |  |  | 					<slot /> | 
					
						
							|  |  |  |  | 				</view> | 
					
						
							|  |  |  |  | 				<view | 
					
						
							|  |  |  |  | 				    v-else | 
					
						
							|  |  |  |  | 				    class="u-upload__button" | 
					
						
							|  |  |  |  | 				    :hover-class="!disabled ? 'u-upload__button--hover' : ''" | 
					
						
							|  |  |  |  | 				    hover-stay-time="150" | 
					
						
							|  |  |  |  | 				    @tap="chooseFile" | 
					
						
							|  |  |  |  | 				    :class="[disabled && 'u-upload__button--disabled']" | 
					
						
							|  |  |  |  | 					:style="[{ | 
					
						
							|  |  |  |  | 						width: $u.addUnit(width), | 
					
						
							|  |  |  |  | 						height: $u.addUnit(height) | 
					
						
							|  |  |  |  | 					}]" | 
					
						
							|  |  |  |  | 				> | 
					
						
							|  |  |  |  | 					<u-icon | 
					
						
							|  |  |  |  | 					    :name="uploadIcon" | 
					
						
							|  |  |  |  | 					    size="26" | 
					
						
							|  |  |  |  | 					    :color="uploadIconColor" | 
					
						
							|  |  |  |  | 					></u-icon> | 
					
						
							|  |  |  |  | 					<text | 
					
						
							|  |  |  |  | 					    v-if="uploadText" | 
					
						
							|  |  |  |  | 					    class="u-upload__button__text" | 
					
						
							|  |  |  |  | 					>{{ uploadText }}</text> | 
					
						
							|  |  |  |  | 				</view> | 
					
						
							|  |  |  |  | 			</template> | 
					
						
							|  |  |  |  | 		</view> | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 	</view> | 
					
						
							|  |  |  |  | </template> | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | <script> | 
					
						
							|  |  |  |  | 	import { | 
					
						
							|  |  |  |  | 		chooseFile | 
					
						
							|  |  |  |  | 	} from './utils'; | 
					
						
							|  |  |  |  | 	import mixin from './mixin.js'; | 
					
						
							|  |  |  |  | 	import props from './props.js'; | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 	/** | 
					
						
							|  |  |  |  | 	 * upload 上传 | 
					
						
							|  |  |  |  | 	 * @description 该组件用于上传图片场景 | 
					
						
							|  |  |  |  | 	 * @tutorial https://uviewui.com/components/upload.html
 | 
					
						
							|  |  |  |  | 	 * @property {String}			accept				接受的文件类型, 可选值为all media image file video (默认 'image' ) | 
					
						
							|  |  |  |  | 	 * @property {String | Array}	capture				图片或视频拾取模式,当accept为image类型时设置capture可选额外camera可以直接调起摄像头(默认 ['album', 'camera'] ) | 
					
						
							|  |  |  |  | 	 * @property {Boolean}			compressed			当accept为video时生效,是否压缩视频,默认为true(默认 true ) | 
					
						
							|  |  |  |  | 	 * @property {String}			camera				当accept为video时生效,可选值为back或front(默认 'back' ) | 
					
						
							|  |  |  |  | 	 * @property {Number}			maxDuration			当accept为video时生效,拍摄视频最长拍摄时间,单位秒(默认 60 ) | 
					
						
							|  |  |  |  | 	 * @property {String}			uploadIcon			上传区域的图标,只能内置图标(默认 'camera-fill' ) | 
					
						
							|  |  |  |  | 	 * @property {String}			uploadIconColor		上传区域的图标的字体颜色,只能内置图标(默认 #D3D4D6 ) | 
					
						
							|  |  |  |  | 	 * @property {Boolean}			useBeforeRead		是否开启文件读取前事件(默认 false ) | 
					
						
							|  |  |  |  | 	 * @property {Boolean}			previewFullImage	是否显示组件自带的图片预览功能(默认 true ) | 
					
						
							|  |  |  |  | 	 * @property {String | Number}	maxCount			最大上传数量(默认 52 ) | 
					
						
							|  |  |  |  | 	 * @property {Boolean}			disabled			是否启用(默认 false ) | 
					
						
							|  |  |  |  | 	 * @property {String}			imageMode			预览上传的图片时的裁剪模式,和image组件mode属性一致(默认 'aspectFill' ) | 
					
						
							|  |  |  |  | 	 * @property {String}			name				标识符,可以在回调函数的第二项参数中获取 | 
					
						
							|  |  |  |  | 	 * @property {Array}			sizeType			所选的图片的尺寸, 可选值为original compressed(默认 ['original', 'compressed'] ) | 
					
						
							|  |  |  |  | 	 * @property {Boolean}			multiple			是否开启图片多选,部分安卓机型不支持 (默认 false ) | 
					
						
							|  |  |  |  | 	 * @property {Boolean}			deletable			是否展示删除按钮(默认 true ) | 
					
						
							|  |  |  |  | 	 * @property {String | Number}	maxSize				文件大小限制,单位为byte (默认 Number.MAX_VALUE ) | 
					
						
							|  |  |  |  | 	 * @property {Array}			fileList			显示已上传的文件列表 | 
					
						
							|  |  |  |  | 	 * @property {String}			uploadText			上传区域的提示文字 | 
					
						
							|  |  |  |  | 	 * @property {String | Number}	width				内部预览图片区域和选择图片按钮的区域宽度(默认 80 ) | 
					
						
							|  |  |  |  | 	 * @property {String | Number}	height				内部预览图片区域和选择图片按钮的区域高度(默认 80 ) | 
					
						
							|  |  |  |  | 	 * @property {Object}			customStyle			组件的样式,对象形式 | 
					
						
							|  |  |  |  | 	 * @event {Function} afterRead		读取后的处理函数 | 
					
						
							|  |  |  |  | 	 * @event {Function} beforeRead		读取前的处理函数 | 
					
						
							|  |  |  |  | 	 * @event {Function} oversize		文件超出大小限制 | 
					
						
							|  |  |  |  | 	 * @event {Function} clickPreview	点击预览图片 | 
					
						
							|  |  |  |  | 	 * @event {Function} delete 		删除图片 | 
					
						
							|  |  |  |  | 	 * @example <u-upload :action="action" :fileList="fileList" ></u-upload> | 
					
						
							|  |  |  |  | 	 */ | 
					
						
							|  |  |  |  | 	export default { | 
					
						
							|  |  |  |  | 		name: "u-upload", | 
					
						
							|  |  |  |  | 		mixins: [uni.$u.mpMixin, uni.$u.mixin, mixin,props], | 
					
						
							|  |  |  |  | 		data() { | 
					
						
							|  |  |  |  | 			return { | 
					
						
							|  |  |  |  | 				// #ifdef APP-NVUE
 | 
					
						
							|  |  |  |  | 				successIcon: 'data:image/png;base64,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', | 
					
						
							|  |  |  |  | 				// #endif
 | 
					
						
							|  |  |  |  | 				lists: [], | 
					
						
							|  |  |  |  | 				isInCount: true, | 
					
						
							|  |  |  |  | 			} | 
					
						
							|  |  |  |  | 		}, | 
					
						
							|  |  |  |  | 		watch: { | 
					
						
							|  |  |  |  | 			// 监听文件列表的变化,重新整理内部数据
 | 
					
						
							|  |  |  |  | 			fileList: { | 
					
						
							|  |  |  |  | 				immediate: true, | 
					
						
							|  |  |  |  | 				handler() { | 
					
						
							|  |  |  |  | 					this.formatFileList() | 
					
						
							|  |  |  |  | 				} | 
					
						
							|  |  |  |  | 			}, | 
					
						
							|  |  |  |  | 		}, | 
					
						
							|  |  |  |  | 		methods: { | 
					
						
							|  |  |  |  | 			formatFileList() { | 
					
						
							|  |  |  |  | 				const { | 
					
						
							|  |  |  |  | 					fileList = [], maxCount | 
					
						
							|  |  |  |  | 				} = this; | 
					
						
							|  |  |  |  | 				const lists = fileList.map((item) => | 
					
						
							|  |  |  |  | 					Object.assign(Object.assign({}, item), { | 
					
						
							|  |  |  |  | 						// 如果item.url为本地选择的blob文件的话,无法判断其为video还是image,此处优先通过accept做判断处理
 | 
					
						
							|  |  |  |  | 						isImage: this.accept === 'image' || uni.$u.test.image(item.url || item.thumb), | 
					
						
							|  |  |  |  | 						isVideo: this.accept === 'video' || uni.$u.test.video(item.url || item.thumb), | 
					
						
							|  |  |  |  | 						deletable: typeof(item.deletable) === 'boolean' ? item.deletable : this.deletable, | 
					
						
							|  |  |  |  | 					}) | 
					
						
							|  |  |  |  | 				); | 
					
						
							|  |  |  |  | 				this.lists = lists | 
					
						
							|  |  |  |  | 				this.isInCount = lists.length < maxCount | 
					
						
							|  |  |  |  | 			}, | 
					
						
							|  |  |  |  | 			chooseFile() { | 
					
						
							|  |  |  |  | 				const { | 
					
						
							|  |  |  |  | 					maxCount, | 
					
						
							|  |  |  |  | 					multiple, | 
					
						
							|  |  |  |  | 					lists, | 
					
						
							|  |  |  |  | 					disabled | 
					
						
							|  |  |  |  | 				} = this; | 
					
						
							|  |  |  |  | 				if (disabled) return; | 
					
						
							|  |  |  |  | 				// 如果用户传入的是字符串,需要格式化成数组
 | 
					
						
							|  |  |  |  | 				let capture; | 
					
						
							|  |  |  |  | 				try { | 
					
						
							|  |  |  |  | 					capture = uni.$u.test.array(this.capture) ? this.capture : this.capture.split(','); | 
					
						
							|  |  |  |  | 				}catch(e) { | 
					
						
							|  |  |  |  | 					capture = []; | 
					
						
							|  |  |  |  | 				} | 
					
						
							|  |  |  |  | 				chooseFile( | 
					
						
							|  |  |  |  | 						Object.assign({ | 
					
						
							|  |  |  |  | 							accept: this.accept, | 
					
						
							|  |  |  |  | 							multiple: this.multiple, | 
					
						
							|  |  |  |  | 							capture: capture, | 
					
						
							|  |  |  |  | 							compressed: this.compressed, | 
					
						
							|  |  |  |  | 							maxDuration: this.maxDuration, | 
					
						
							|  |  |  |  | 							sizeType: this.sizeType, | 
					
						
							|  |  |  |  | 							camera: this.camera, | 
					
						
							|  |  |  |  | 						}, { | 
					
						
							|  |  |  |  | 							maxCount: maxCount - lists.length, | 
					
						
							|  |  |  |  | 						}) | 
					
						
							|  |  |  |  | 					) | 
					
						
							|  |  |  |  | 					.then((res) => { | 
					
						
							|  |  |  |  | 						this.onBeforeRead(multiple ? res : res[0]); | 
					
						
							|  |  |  |  | 					}) | 
					
						
							|  |  |  |  | 					.catch((error) => { | 
					
						
							|  |  |  |  | 						this.$emit('error', error); | 
					
						
							|  |  |  |  | 					}); | 
					
						
							|  |  |  |  | 			}, | 
					
						
							|  |  |  |  | 			// 文件读取之前
 | 
					
						
							|  |  |  |  | 			onBeforeRead(file) { | 
					
						
							|  |  |  |  | 				const { | 
					
						
							|  |  |  |  | 					beforeRead, | 
					
						
							|  |  |  |  | 					useBeforeRead, | 
					
						
							|  |  |  |  | 				} = this; | 
					
						
							|  |  |  |  | 				let res = true | 
					
						
							|  |  |  |  | 				// beforeRead是否为一个方法
 | 
					
						
							|  |  |  |  | 				if (uni.$u.test.func(beforeRead)) { | 
					
						
							|  |  |  |  | 					// 如果用户定义了此方法,则去执行此方法,并传入读取的文件回调
 | 
					
						
							|  |  |  |  | 					res = beforeRead(file, this.getDetail()); | 
					
						
							|  |  |  |  | 				} | 
					
						
							|  |  |  |  | 				if (useBeforeRead) { | 
					
						
							|  |  |  |  | 					res = new Promise((resolve, reject) => { | 
					
						
							|  |  |  |  | 						this.$emit( | 
					
						
							|  |  |  |  | 							'beforeRead', | 
					
						
							|  |  |  |  | 							Object.assign(Object.assign({ | 
					
						
							|  |  |  |  | 								file | 
					
						
							|  |  |  |  | 							}, this.getDetail()), { | 
					
						
							|  |  |  |  | 								callback: (ok) => { | 
					
						
							|  |  |  |  | 									ok ? resolve() : reject(); | 
					
						
							|  |  |  |  | 								}, | 
					
						
							|  |  |  |  | 							}) | 
					
						
							|  |  |  |  | 						); | 
					
						
							|  |  |  |  | 					}); | 
					
						
							|  |  |  |  | 				} | 
					
						
							|  |  |  |  | 				if (!res) { | 
					
						
							|  |  |  |  | 					return; | 
					
						
							|  |  |  |  | 				} | 
					
						
							|  |  |  |  | 				if (uni.$u.test.promise(res)) { | 
					
						
							|  |  |  |  | 					res.then((data) => this.onAfterRead(data || file)); | 
					
						
							|  |  |  |  | 				} else { | 
					
						
							|  |  |  |  | 					this.onAfterRead(file); | 
					
						
							|  |  |  |  | 				} | 
					
						
							|  |  |  |  | 			}, | 
					
						
							|  |  |  |  | 			getDetail(index) { | 
					
						
							|  |  |  |  | 				return { | 
					
						
							|  |  |  |  | 					name: this.name, | 
					
						
							|  |  |  |  | 					index: index == null ? this.fileList.length : index, | 
					
						
							|  |  |  |  | 				}; | 
					
						
							|  |  |  |  | 			}, | 
					
						
							|  |  |  |  | 			onAfterRead(file) { | 
					
						
							|  |  |  |  | 				const { | 
					
						
							|  |  |  |  | 					maxSize, | 
					
						
							|  |  |  |  | 					afterRead | 
					
						
							|  |  |  |  | 				} = this; | 
					
						
							|  |  |  |  | 				const oversize = Array.isArray(file) ? | 
					
						
							|  |  |  |  | 					file.some((item) => item.size > maxSize) : | 
					
						
							|  |  |  |  | 					file.size > maxSize; | 
					
						
							|  |  |  |  | 				if (oversize) { | 
					
						
							|  |  |  |  | 					this.$emit('oversize', Object.assign({ | 
					
						
							|  |  |  |  | 						file | 
					
						
							|  |  |  |  | 					}, this.getDetail())); | 
					
						
							|  |  |  |  | 					return; | 
					
						
							|  |  |  |  | 				} | 
					
						
							|  |  |  |  | 				if (typeof afterRead === 'function') { | 
					
						
							|  |  |  |  | 					afterRead(file, this.getDetail()); | 
					
						
							|  |  |  |  | 				} | 
					
						
							|  |  |  |  | 				this.$emit('afterRead', Object.assign({ | 
					
						
							|  |  |  |  | 					file | 
					
						
							|  |  |  |  | 				}, this.getDetail())); | 
					
						
							|  |  |  |  | 			}, | 
					
						
							|  |  |  |  | 			deleteItem(index) { | 
					
						
							|  |  |  |  | 				this.$emit( | 
					
						
							|  |  |  |  | 					'delete', | 
					
						
							|  |  |  |  | 					Object.assign(Object.assign({}, this.getDetail(index)), { | 
					
						
							|  |  |  |  | 						file: this.fileList[index], | 
					
						
							|  |  |  |  | 					}) | 
					
						
							|  |  |  |  | 				); | 
					
						
							|  |  |  |  | 			}, | 
					
						
							|  |  |  |  | 			// 预览图片
 | 
					
						
							|  |  |  |  | 			onPreviewImage(item) { | 
					
						
							|  |  |  |  | 				if (!item.isImage || !this.previewFullImage) return | 
					
						
							|  |  |  |  | 				uni.previewImage({ | 
					
						
							|  |  |  |  | 					// 先filter找出为图片的item,再返回filter结果中的图片url
 | 
					
						
							|  |  |  |  | 					urls: this.lists.filter((item) => this.accept === 'image' || uni.$u.test.image(item.url || item.thumb)).map((item) => item.url || item.thumb), | 
					
						
							|  |  |  |  | 					current: item.url || item.thumb, | 
					
						
							|  |  |  |  | 					fail() { | 
					
						
							|  |  |  |  | 						uni.$u.toast('预览图片失败') | 
					
						
							|  |  |  |  | 					}, | 
					
						
							|  |  |  |  | 				}); | 
					
						
							|  |  |  |  | 			}, | 
					
						
							|  |  |  |  | 			onPreviewVideo(event) { | 
					
						
							|  |  |  |  | 				if (!this.data.previewFullImage) return; | 
					
						
							|  |  |  |  | 				const { | 
					
						
							|  |  |  |  | 					index | 
					
						
							|  |  |  |  | 				} = event.currentTarget.dataset; | 
					
						
							|  |  |  |  | 				const { | 
					
						
							|  |  |  |  | 					lists | 
					
						
							|  |  |  |  | 				} = this.data; | 
					
						
							|  |  |  |  | 				wx.previewMedia({ | 
					
						
							|  |  |  |  | 					sources: lists | 
					
						
							|  |  |  |  | 						.filter((item) => isVideoFile(item)) | 
					
						
							|  |  |  |  | 						.map((item) => | 
					
						
							|  |  |  |  | 							Object.assign(Object.assign({}, item), { | 
					
						
							|  |  |  |  | 								type: 'video' | 
					
						
							|  |  |  |  | 							}) | 
					
						
							|  |  |  |  | 						), | 
					
						
							|  |  |  |  | 					current: index, | 
					
						
							|  |  |  |  | 					fail() { | 
					
						
							|  |  |  |  | 						uni.$u.toast('预览视频失败') | 
					
						
							|  |  |  |  | 					}, | 
					
						
							|  |  |  |  | 				}); | 
					
						
							|  |  |  |  | 			}, | 
					
						
							|  |  |  |  | 			onClickPreview(event) { | 
					
						
							|  |  |  |  | 				const { | 
					
						
							|  |  |  |  | 					index | 
					
						
							|  |  |  |  | 				} = event.currentTarget.dataset; | 
					
						
							|  |  |  |  | 				const item = this.data.lists[index]; | 
					
						
							|  |  |  |  | 				this.$emit( | 
					
						
							|  |  |  |  | 					'clickPreview', | 
					
						
							|  |  |  |  | 					Object.assign(Object.assign({}, item), this.getDetail(index)) | 
					
						
							|  |  |  |  | 				); | 
					
						
							|  |  |  |  | 			} | 
					
						
							|  |  |  |  | 		} | 
					
						
							|  |  |  |  | 	} | 
					
						
							|  |  |  |  | </script> | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | <style lang="scss" scoped> | 
					
						
							|  |  |  |  | 	@import '../../libs/css/components.scss'; | 
					
						
							|  |  |  |  | 	$u-upload-preview-border-radius: 2px !default; | 
					
						
							|  |  |  |  | 	$u-upload-preview-margin: 0 8px 8px 0 !default; | 
					
						
							|  |  |  |  | 	$u-upload-image-width:80px !default; | 
					
						
							|  |  |  |  | 	$u-upload-image-height:$u-upload-image-width; | 
					
						
							|  |  |  |  | 	$u-upload-other-bgColor: rgb(242, 242, 242) !default; | 
					
						
							|  |  |  |  | 	$u-upload-other-flex:1 !default; | 
					
						
							|  |  |  |  | 	$u-upload-text-font-size:11px !default; | 
					
						
							|  |  |  |  | 	$u-upload-text-color:$u-tips-color !default; | 
					
						
							|  |  |  |  | 	$u-upload-text-margin-top:2px !default; | 
					
						
							|  |  |  |  | 	$u-upload-deletable-right:0 !default; | 
					
						
							|  |  |  |  | 	$u-upload-deletable-top:0 !default; | 
					
						
							|  |  |  |  | 	$u-upload-deletable-bgColor:rgb(55, 55, 55) !default; | 
					
						
							|  |  |  |  | 	$u-upload-deletable-height:14px !default; | 
					
						
							|  |  |  |  | 	$u-upload-deletable-width:$u-upload-deletable-height; | 
					
						
							|  |  |  |  | 	$u-upload-deletable-boder-bottom-left-radius:100px !default; | 
					
						
							|  |  |  |  | 	$u-upload-deletable-zIndex:3 !default; | 
					
						
							|  |  |  |  | 	$u-upload-success-bottom:0 !default; | 
					
						
							|  |  |  |  | 	$u-upload-success-right:0 !default; | 
					
						
							| 
									
										
										
										
											2022-11-19 20:38:24 +08:00
										 |  |  |  | 	$u-upload-success-border-style:solid !default; | 
					
						
							| 
									
										
										
										
											2022-04-06 16:08:26 +08:00
										 |  |  |  | 	$u-upload-success-border-top-color:transparent !default; | 
					
						
							|  |  |  |  | 	$u-upload-success-border-left-color:transparent !default; | 
					
						
							|  |  |  |  | 	$u-upload-success-border-bottom-color: $u-success !default; | 
					
						
							|  |  |  |  | 	$u-upload-success-border-right-color:$u-upload-success-border-bottom-color; | 
					
						
							|  |  |  |  | 	$u-upload-success-border-width:9px !default; | 
					
						
							|  |  |  |  | 	$u-upload-icon-top:0px !default; | 
					
						
							|  |  |  |  | 	$u-upload-icon-right:0px !default; | 
					
						
							|  |  |  |  | 	$u-upload-icon-h5-top:1px !default; | 
					
						
							|  |  |  |  | 	$u-upload-icon-h5-right:0 !default; | 
					
						
							|  |  |  |  | 	$u-upload-icon-width:16px !default; | 
					
						
							|  |  |  |  | 	$u-upload-icon-height:$u-upload-icon-width; | 
					
						
							|  |  |  |  | 	$u-upload-success-icon-bottom:-10px !default; | 
					
						
							|  |  |  |  | 	$u-upload-success-icon-right:-10px !default; | 
					
						
							|  |  |  |  | 	$u-upload-status-right:0 !default; | 
					
						
							|  |  |  |  | 	$u-upload-status-left:0 !default; | 
					
						
							|  |  |  |  | 	$u-upload-status-bottom:0 !default; | 
					
						
							|  |  |  |  | 	$u-upload-status-top:0 !default; | 
					
						
							|  |  |  |  | 	$u-upload-status-bgColor:rgba(0, 0, 0, 0.5) !default; | 
					
						
							|  |  |  |  | 	$u-upload-status-icon-Zindex:1 !default; | 
					
						
							|  |  |  |  | 	$u-upload-message-font-size:12px !default; | 
					
						
							|  |  |  |  | 	$u-upload-message-color:#FFFFFF !default; | 
					
						
							|  |  |  |  | 	$u-upload-message-margin-top:5px !default; | 
					
						
							|  |  |  |  | 	$u-upload-button-width:80px !default; | 
					
						
							|  |  |  |  | 	$u-upload-button-height:$u-upload-button-width; | 
					
						
							|  |  |  |  | 	$u-upload-button-bgColor:rgb(244, 245, 247) !default; | 
					
						
							|  |  |  |  | 	$u-upload-button-border-radius:2px !default; | 
					
						
							|  |  |  |  | 	$u-upload-botton-margin: 0 8px 8px 0 !default; | 
					
						
							|  |  |  |  | 	$u-upload-text-font-size:11px !default; | 
					
						
							|  |  |  |  | 	$u-upload-text-color:$u-tips-color !default; | 
					
						
							|  |  |  |  | 	$u-upload-text-margin-top: 2px !default; | 
					
						
							|  |  |  |  | 	$u-upload-hover-bgColor:rgb(230, 231, 233) !default; | 
					
						
							|  |  |  |  | 	$u-upload-disabled-opacity:.5 !default; | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 	.u-upload { | 
					
						
							|  |  |  |  | 		@include flex(column); | 
					
						
							|  |  |  |  | 		flex: 1; | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 		&__wrap { | 
					
						
							|  |  |  |  | 			@include flex; | 
					
						
							|  |  |  |  | 			flex-wrap: wrap; | 
					
						
							|  |  |  |  | 			flex: 1; | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 			&__preview { | 
					
						
							|  |  |  |  | 				border-radius: $u-upload-preview-border-radius; | 
					
						
							|  |  |  |  | 				margin: $u-upload-preview-margin; | 
					
						
							|  |  |  |  | 				position: relative; | 
					
						
							|  |  |  |  | 				overflow: hidden; | 
					
						
							|  |  |  |  | 				@include flex; | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 				&__image { | 
					
						
							|  |  |  |  | 					width: $u-upload-image-width; | 
					
						
							|  |  |  |  | 					height: $u-upload-image-height; | 
					
						
							|  |  |  |  | 				} | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 				&__other { | 
					
						
							|  |  |  |  | 					width: $u-upload-image-width; | 
					
						
							|  |  |  |  | 					height: $u-upload-image-height; | 
					
						
							|  |  |  |  | 					background-color: $u-upload-other-bgColor; | 
					
						
							|  |  |  |  | 					flex: $u-upload-other-flex; | 
					
						
							|  |  |  |  | 					@include flex(column); | 
					
						
							|  |  |  |  | 					justify-content: center; | 
					
						
							|  |  |  |  | 					align-items: center; | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 					&__text { | 
					
						
							|  |  |  |  | 						font-size: $u-upload-text-font-size; | 
					
						
							|  |  |  |  | 						color: $u-upload-text-color; | 
					
						
							|  |  |  |  | 						margin-top: $u-upload-text-margin-top; | 
					
						
							|  |  |  |  | 					} | 
					
						
							|  |  |  |  | 				} | 
					
						
							|  |  |  |  | 			} | 
					
						
							|  |  |  |  | 		} | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 		&__deletable { | 
					
						
							|  |  |  |  | 			position: absolute; | 
					
						
							|  |  |  |  | 			top: $u-upload-deletable-top; | 
					
						
							|  |  |  |  | 			right: $u-upload-deletable-right; | 
					
						
							|  |  |  |  | 			background-color: $u-upload-deletable-bgColor; | 
					
						
							|  |  |  |  | 			height: $u-upload-deletable-height; | 
					
						
							|  |  |  |  | 			width: $u-upload-deletable-width; | 
					
						
							|  |  |  |  | 			@include flex; | 
					
						
							|  |  |  |  | 			border-bottom-left-radius: $u-upload-deletable-boder-bottom-left-radius; | 
					
						
							|  |  |  |  | 			align-items: center; | 
					
						
							|  |  |  |  | 			justify-content: center; | 
					
						
							|  |  |  |  | 			z-index: $u-upload-deletable-zIndex; | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 			&__icon { | 
					
						
							|  |  |  |  | 				position: absolute; | 
					
						
							|  |  |  |  | 				transform: scale(0.7); | 
					
						
							|  |  |  |  | 				top: $u-upload-icon-top; | 
					
						
							|  |  |  |  | 				right: $u-upload-icon-right; | 
					
						
							|  |  |  |  | 				/* #ifdef H5 */ | 
					
						
							|  |  |  |  | 				top: $u-upload-icon-h5-top; | 
					
						
							|  |  |  |  | 				right: $u-upload-icon-h5-right; | 
					
						
							|  |  |  |  | 				/* #endif */ | 
					
						
							|  |  |  |  | 			} | 
					
						
							|  |  |  |  | 		} | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 		&__success { | 
					
						
							|  |  |  |  | 			position: absolute; | 
					
						
							|  |  |  |  | 			bottom: $u-upload-success-bottom; | 
					
						
							|  |  |  |  | 			right: $u-upload-success-right; | 
					
						
							|  |  |  |  | 			@include flex; | 
					
						
							|  |  |  |  | 			// 由于weex(nvue)为阿里巴巴的KPI(部门业绩考核)的laji产物,不支持css绘制三角形
 | 
					
						
							|  |  |  |  | 			// 所以在nvue下使用图片,非nvue下使用css实现
 | 
					
						
							|  |  |  |  | 			/* #ifndef APP-NVUE */ | 
					
						
							| 
									
										
										
										
											2022-11-19 20:38:24 +08:00
										 |  |  |  | 			border-style: $u-upload-success-border-style; | 
					
						
							| 
									
										
										
										
											2022-04-06 16:08:26 +08:00
										 |  |  |  | 			border-top-color: $u-upload-success-border-top-color; | 
					
						
							|  |  |  |  | 			border-left-color: $u-upload-success-border-left-color; | 
					
						
							|  |  |  |  | 			border-bottom-color: $u-upload-success-border-bottom-color; | 
					
						
							|  |  |  |  | 			border-right-color: $u-upload-success-border-right-color; | 
					
						
							|  |  |  |  | 			border-width: $u-upload-success-border-width; | 
					
						
							|  |  |  |  | 			align-items: center; | 
					
						
							|  |  |  |  | 			justify-content: center; | 
					
						
							|  |  |  |  | 			/* #endif */ | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 			&__icon { | 
					
						
							|  |  |  |  | 				/* #ifndef APP-NVUE */ | 
					
						
							|  |  |  |  | 				position: absolute; | 
					
						
							|  |  |  |  | 				transform: scale(0.7); | 
					
						
							|  |  |  |  | 				bottom: $u-upload-success-icon-bottom; | 
					
						
							|  |  |  |  | 				right: $u-upload-success-icon-right; | 
					
						
							|  |  |  |  | 				/* #endif */ | 
					
						
							|  |  |  |  | 				/* #ifdef APP-NVUE */ | 
					
						
							|  |  |  |  | 				width: $u-upload-icon-width; | 
					
						
							|  |  |  |  | 				height: $u-upload-icon-height; | 
					
						
							|  |  |  |  | 				/* #endif */ | 
					
						
							|  |  |  |  | 			} | 
					
						
							|  |  |  |  | 		} | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 		&__status { | 
					
						
							|  |  |  |  | 			position: absolute; | 
					
						
							|  |  |  |  | 			top: $u-upload-status-top; | 
					
						
							|  |  |  |  | 			bottom: $u-upload-status-bottom; | 
					
						
							|  |  |  |  | 			left: $u-upload-status-left; | 
					
						
							|  |  |  |  | 			right: $u-upload-status-right; | 
					
						
							|  |  |  |  | 			background-color: $u-upload-status-bgColor; | 
					
						
							|  |  |  |  | 			@include flex(column); | 
					
						
							|  |  |  |  | 			align-items: center; | 
					
						
							|  |  |  |  | 			justify-content: center; | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 			&__icon { | 
					
						
							|  |  |  |  | 				position: relative; | 
					
						
							|  |  |  |  | 				z-index: $u-upload-status-icon-Zindex; | 
					
						
							|  |  |  |  | 			} | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 			&__message { | 
					
						
							|  |  |  |  | 				font-size: $u-upload-message-font-size; | 
					
						
							|  |  |  |  | 				color: $u-upload-message-color; | 
					
						
							|  |  |  |  | 				margin-top: $u-upload-message-margin-top; | 
					
						
							|  |  |  |  | 			} | 
					
						
							|  |  |  |  | 		} | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 		&__button { | 
					
						
							|  |  |  |  | 			@include flex(column); | 
					
						
							|  |  |  |  | 			align-items: center; | 
					
						
							|  |  |  |  | 			justify-content: center; | 
					
						
							|  |  |  |  | 			width: $u-upload-button-width; | 
					
						
							|  |  |  |  | 			height: $u-upload-button-height; | 
					
						
							|  |  |  |  | 			background-color: $u-upload-button-bgColor; | 
					
						
							|  |  |  |  | 			border-radius: $u-upload-button-border-radius; | 
					
						
							|  |  |  |  | 			margin: $u-upload-botton-margin; | 
					
						
							|  |  |  |  | 			/* #ifndef APP-NVUE */ | 
					
						
							|  |  |  |  | 			box-sizing: border-box; | 
					
						
							|  |  |  |  | 			/* #endif */ | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 			&__text { | 
					
						
							|  |  |  |  | 				font-size: $u-upload-text-font-size; | 
					
						
							|  |  |  |  | 				color: $u-upload-text-color; | 
					
						
							|  |  |  |  | 				margin-top: $u-upload-text-margin-top; | 
					
						
							|  |  |  |  | 			} | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 			&--hover { | 
					
						
							|  |  |  |  | 				background-color: $u-upload-hover-bgColor; | 
					
						
							|  |  |  |  | 			} | 
					
						
							|  |  |  |  | 
 | 
					
						
							|  |  |  |  | 			&--disabled { | 
					
						
							|  |  |  |  | 				opacity: $u-upload-disabled-opacity; | 
					
						
							|  |  |  |  | 			} | 
					
						
							|  |  |  |  | 		} | 
					
						
							|  |  |  |  | 	} | 
					
						
							|  |  |  |  | </style> |