aiot-app/pages/doc/selectDoc.vue

<template>
	<u-popup :show="show" @close="cancel" :closeable="false">
		<view class="mainBox">
			<uni-nav-bar fixed="true" statusBar="true" left-icon="back" title="选择" @clickLeft="cancel">
				<!--右菜单-->
				<template slot="right">
					<u-button type="success" size="small" class="u-reset-button" @click="$refs.treePicker._show()"
						text="文件夹"></u-button>
				</template>
			</uni-nav-bar>

			<view class="wrapper">
				<u-list class="listContent">
					<checkbox-group v-for="(item, index) in listData" :key="index"
						@change="e => selectVal(e, item, index)">
						<label>
							<view class="listBox">
								<view class="listBox-sel">
									<checkbox :value="item.code" color="#fff" :disabled="item.disabled"
										:checked="item.checked" />
								</view>
								<view class="listBox-con">
									<view class="listBox-top">
										<view class="listBox-name">
											{{ item.name }}
										</view>
										<view class="listBox-code">
											{{ item.code }}
										</view>
									</view>
									<view class="listBox-bottom">
										<view>文件名称：{{ item.storagePath[0].name }}</view>
										<view>版本：{{ item.version }}</view>
										<view>创建人：{{ item.createUserName }}</view>
										<view>创建时间：{{ item.createTime }}</view>

									</view>
								</view>
							</view>
						</label>
					</checkbox-group>
					<u-empty class="noDate" style="margin-top: 20vh" v-if="!listData.length"></u-empty>
				</u-list>
			</view>

			<view class="footer">
				<view class="bottom" v-if="this.isAll==1">
					<checkbox v-if="!seletedAll" color="#fff" :checked="seletedAll" @tap="_seletedAll">全选</checkbox>
					<checkbox class="select-all" color="#fff" v-else :checked="seletedAll" @tap="_seletedAll">取消全选
					</checkbox>
				</view>
				<u-button type="success" size="small" class="u-reset-button" :disabled="!checkListLen" @click="jumpAdd">
					<view class="selBtn">选择( {{ checkListLen }} )</view>
				</u-button>
			</view>
			<ba-tree-picker ref="treePicker" key="verify" :multiple="false" @select-change="confirm" title="选择文件夹"
				:localdata="classificationList" valueKey="id" textKey="name" childrenKey='sonDirectoryList' />
		</view>
	</u-popup>
</template>

<script>
	import {
		getDocTreeListAPI,
		filePageAPI
	} from './api';



	import baTreePicker from '@/components/ba-tree-picker/ba-tree-picker.vue'
	export default {
		components: {
			baTreePicker
		},

		data() {
			return {

				pickTabIndex: 1,
				popupShow: false, //右侧搜索窗
				typeIndex: 1,
				listData: [], //列表数据
				classificationList: [], //分类数据
				seletedAll: false, //全选状态,
				isAll: '',
				fileId: [],
				show: false

			}
		},
		//选择的列表长度
		computed: {

			checkListLen() {

				return this.listData.filter(el => el.checked).length
			},

		},

		onShow() {},
		methods: {
			open(isAll, fileId) {
				this.isAll = isAll //1多选 2单选
				this.fileId = fileId
				this.userInfo = uni.getStorageSync('userInfo')
				this.getClassify()
				this.show = true
			},
			cancel() {
				this.fileId = []
				this.userInfo = ''
				this.listData = []
				this.show = false;
			},
			//列表数据
			async getList() {
				this._getClassifyList()
			},
			async _getClassifyList() {
				uni.showLoading({
					title: '数据加载中'
				})
				const params = {
					directoryId: this.categoryLevelId,
					fileType: 0,
					lcyStatus: "1"
				}
				filePageAPI(params).then(res => {
					uni.hideLoading()

					this.listData = res.list.map(item => {
						if (this.fileId.includes(item.id)) {
							item['disabled'] = true
						}
						return item
					})
				})
			},
			confirm([id]) {
				this.categoryLevelId = id

				this.getList()
			},
			async getClassify() {
				getDocTreeListAPI({
					type: 0,
					currentUserId: this.userInfo.userId
				}).then(res => {
					this.classificationList = res
					this.categoryLevelId = res[0].id


					this.getList()
				});
			},


			//勾选
			selectVal(e, val, index) {

				this.$set(this.listData[index], 'checked', !this.listData[index].checked)

				if (this.isAll != 1) {
					this.listData.forEach((item, i) => {
						if (item.id != val.id) {
							this.$set(this.listData[i], 'checked', false)
						}
					})
				} else {

					this.seletedAll = !this.listData.some(item => !item.checked)
				}

			},
			//全选按钮
			_seletedAll() {
				if (!this.seletedAll) {
					this.seletedAll = true
					this.listData.map(item => {
						this.$set(item, 'checked', true)
					})
				} else {
					this.seletedAll = false
					this.listData.map(item => {
						this.$set(item, 'checked', false)
					})
				}
			},

			jumpAdd() {
				this.$emit(
					'success',
					this.listData.filter(item => item.checked).map(item => item.id)
				)

				this.cancel()
			},

		}
	}
</script>

<style lang="scss" scoped>
	.mainBox {
		height: 100vh;
		display: flex;
		flex-direction: column;

		.wrapper {
			flex: 1;
			overflow: hidden;
		}

		.searchBox {
			padding: 10rpx 0;
			box-sizing: border-box;
			background-color: #dedede;
			height: 90rpx;
			width: 100%;
			line-height: 90rpx;
			display: flex;
			justify-content: space-around;
			align-items: center;

			input {
				height: 78rpx;
				width: 65%;
				background: #f9f9f9 !important;
				margin: 0 10rpx;
				padding: 0 10rpx;
				box-sizing: border-box;
				border-radius: 5rpx;
			}

			.searchBtn {
				height: 80rpx;
				background: #f9f9f9 !important;
				color: #676767;
				font-size: 28rpx;
				padding: 0 42rpx;
				box-sizing: border-box;
				outline: none;
				border: none;
				width: 260rpx;

				.icon-sousuo {
					font-size: 22px;
				}

				.text {
					font-size: 16px;
					margin-left: 10px;
				}
			}
		}

		.tab-title {
			position: fixed;
			top: 190rpx;
			z-index: 99;
			width: 100%;
			display: flex;
			justify-content: space-between;
			align-items: center;
			height: $tab-height;
			line-height: $tab-height;
			background-color: #ffffff;
			border-bottom: 2rpx solid #f2f2f2;
			box-sizing: border-box;

			.tab-item {
				width: 25%;
				text-align: center;
				font-size: 32rpx;
				color: $uni-text-color-grey;
			}

			.tab-item.active {
				color: $j-primary-border-green;
				border-bottom: 1px solid $j-primary-border-green;
				font-weight: bold;
			}

			.tab-item.filter {
				flex: 1;
				padding: 0px 30rpx;

				.uni-icons {
					display: flex;
					padding-top: 5px;
				}
			}

			.screenIcon {
				display: flex;
				width: 80px;
				justify-content: center;

				.screenText {
					font-size: 32rpx;
					color: $uni-text-color-grey;
				}
			}
		}

		.listContent {
			height: 100% !important;

			.listBox {
				display: flex;
				// height: 180rpx;
				padding: 20rpx 0;
				border-bottom: 2rpx solid #e5e5e5;

				.listBox-sel {
					height: 90rpx;
					width: 80rpx;
					// line-height: 90rpx;
					text-align: center;

					checkbox {
						transform: scale(1.2);
					}
				}

				.listBox-con {
					width: 100%;
					// display: flex;
					// flex-wrap: wrap;
					// justify-content: space-between;
					align-items: center;
					padding: 0 18rpx 0 0;

					.listBox-top {
						width: 100%;
						display: flex;
						justify-content: space-between;
						padding-bottom: 10rpx;

						.listBox-name,
						.listBox-code {
							display: inline-block;
							font-size: $uni-font-size-sm;
							font-weight: bold;
						}
					}

					.listBox-bottom {
						width: 100%;
						display: flex;
						justify-content: space-between;
						font-size: $uni-font-size-sm;
						flex-wrap: wrap;

						>view {
							width: 50%;
							overflow: hidden;
							white-space: nowrap;
							text-overflow: ellipsis;
						}
					}
				}
			}

			.noDate {
				height: 100%;
			}
		}

		//底部按钮
		.footer {
			height: 90rpx;
			position: relative;
			display: flex;
			justify-content: space-between;
			align-items: center;
			bottom: 0;
			width: 100%;
			height: 100rpx;
			border-top: 1rpx solid #eeecec;
			background-color: #ffffff;
			z-index: 999;

			.bottom {
				margin-left: 10rpx;
			}

			.u-reset-button {
				position: absolute;
				right: 10rpx;
				top: 20rpx;
				width: 150rpx;
			}
		}
	}
</style>