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  • uniap tab list 滑动

    效果如下

     

    		<uni-popup ref="bankListAll" type="dialog">
    			<ty-mutiple-select
    				:multiple="false"
    				v-model="selectedBank"
    				:selectData="bankListAll" 
    				:duration="2000" 
    				:before-close="true" 
    				@change="mutiple_select_change"
    				@close="close_bank_list"
    				@confirm="selectedBankConfirm"
    				title="请选择题库"
    				 type="input"
    				 mode="input" >
    			</ty-mutiple-select>
    		</uni-popup>
    

      

    			<listBar :list="bankList" :select_item="selectedBank" @click_item="click_bar" :is_more="isBankListMore" />
    

      

    			click_bar(item) {
    				if(item === 'more') {
    					uni.showLoading({  
    						title:'正在加载...'  
    					});  
    					getBankList({type: 'all'})
    					.then(({data}) => {
    						this.$refs.bankListAll.open()
    						this.bankListAll = []
    						data.map(item => {
    							this.bankListAll.push({
    								value: item.id,
    								label: item.name
    							})
    						})
    					})
    					.finally(() => {  
    						uni.hideLoading();  
    					});
    				}else{
    					this.selectedBank = item	
    				}
    			},
    			mutiple_select_change: function({detail}) {
    				this.selectedBank = detail.data
    			},
    

      

    //组件一
    
    <template>
    	<view class="list-container">
    		<view class="list-bar">
    			<text v-for="(item, index) in list" :key="index" class="item" :class="{active: select_item.value === item.value}" @click="click_item(item)">{{item.label}}</text>
    			<text v-if="is_more" @click="click_item('more')" class="item" style="text-decoration: underline;">更多</text>
    		</view>
    	</view>
    </template>
    
    <script>
    	export default {
    		name: 'listBar',
    		props: {
    			list: {
    				type: Array,
    				default: []
    			},
    			select_item: {
    				type: Object,
    				default: {}
    			},
    			is_more: {
    				type: Boolean,
    				default: false
    			}
    		},
    		methods: {
    			click_item(item) {
    				this.$emit('click_item', item)
    			}
    		}
    	}
    </script>
    
    <style lang="scss" scoped>
    	.list-container {
    		 100%;
    		height: 100rpx;
    		overflow-x: scroll;
    		&::-webkit-scrollbar {
    			/*隐藏滚轮*/
    			display: none;
    		}
    		&::scrollbar {
    			/*隐藏滚轮*/
    			display: none;
    		}	
    		.list-bar{
    			display: block;
    			 auto;
    			white-space: nowrap;
    			vertical-align: middle;
    			line-height: 100rpx;
    			padding: 0 10rpx;
    			.item {
    				height: 32rpx;
    				font-size: 32rpx;
    				font-weight: 400;
    				color: #666666;
    				line-height: 32rpx;
    				white-space: nowrap;
    				display: inline-block;
    				margin: 30rpx 20rpx;
    			}
    			.active{		
    				color: #4A80FF;
    				font-weight: 600;
    			}
    			
    		}
    
    	}
    </style>
     
    

      

    //组件二
    
    <template>
    	<view class="uni-popup-dialog">
    		<view class="uni-dialog-title">
    			<text class="uni-dialog-title-text" :class="['uni-popup__'+dialogType]">{{title}}</text>
    		</view>
    		<view class="uni-dialog-content">
    			
    			<checkbox-group  v-if="multiple" class="checklist-group" :class="{'is-list': true,'is-wrap':true}" @change="chagne">
    				<label class="checklist-box" :class="item.labelClass" :style="[item.styleBackgroud]" v-for="(item,index) in dataList"
    				 :key="index">
    					<checkbox class="hidden" hidden :value="item.value+''" :checked="item.selected" />
    					
    					<view class="checkbox__inner"
    					 :class="item.checkboxBgClass" :style="[item.styleIcon]">
    						<view class="checkbox__inner-icon" :class="item.checkboxClass"></view>
    					</view>
    					
    					<view class="checklist-content list-content">
    						<text class="checklist-text" :class="item.textClass" :style="[item.styleIconText]">{{item.label}}</text>
    						<view v-if="icon === 'right'" class="checkobx__list" :class="item.listClass" :style="[item.styleBackgroud]"></view>
    					</view>
    				</label>
    			</checkbox-group>
    			
    			<radio-group v-else class="checklist-group is-list is-wrap" @change="chagne">
    				<label v-for="(item,index) in dataList" :key="index" class="checklist-box" :class="item.labelClass" :style="[item.styleBackgroud]">
    					
    					<radio hidden :disabled="item.disabled" :value="item.value+''" :checked="item.selected" />
    					
    					<view v-if="(mode !=='tag' && mode !== 'list') || ( mode === 'list' && icon === 'left')" class="radio__inner"
    					 :class="item.checkboxBgClass" :style="[item.styleBackgroud]">
    						<view class="radio__inner-icon" :class="item.checkboxClass" :style="[item.styleIcon]"></view>
    					</view>
    					<view class="checklist-content" :class="{'list-content':mode === 'list' && icon ==='left'}">
    						<text class="checklist-text" :class="item.textClass" :style="[item.styleIconText]">{{item.label}}</text>
    						<view v-if="mode === 'list' && icon === 'right'" class="checkobx__list" :class="item.listClass" :style="[item.styleRightIcon]"></view>
    					</view>
    					
    				</label>
    			</radio-group>
    			
    			
    		</view>
    		
    		<view class="uni-dialog-button-group">
    			<view class="uni-dialog-button" @click="close">
    				<text class="uni-dialog-button-text">取消</text>
    			</view>
    			<view class="uni-dialog-button uni-border-left" @click="onOk">
    				<text class="uni-dialog-button-text uni-button-color">确定</text>
    			</view>
    		</view>
    	</view>
    </template>
    
    <script>
    	/**
    	 * PopUp 弹出层-对话框样式
    	 * @description 弹出层-对话框样式
    	 * @tutorial https://ext.dcloud.net.cn/plugin?id=329
    	 * @property {String} value input 模式下的默认值
    	 * @property {String} placeholder input 模式下输入提示
    	 * @property {String} type = [success|warning|info|error] 主题样式
    	 *  @value success 成功
    	 * 	@value warning 提示
    	 * 	@value info 消息
    	 * 	@value error 错误
    	 * @property {String} mode = [base|input] 模式、
    	 * 	@value base 基础对话框
    	 * 	@value input 可输入对话框
    	 * @property {String} content 对话框内容
    	 * @property {Boolean} beforeClose 是否拦截取消事件
    	 * @event {Function} confirm 点击确认按钮触发
    	 * @event {Function} close 点击取消按钮触发
    	 */
    	import clientdb from './clientdb.js'
    	export default {
    		name: "uniPopupDialog",
    		props: {
    			selectData: {
    				type: Array,
    				default () {
    					return []
    				}
    			},
    			placeholder: {
    				type: [String, Number],
    				default: '请输入内容'
    			},
    			/**
    			 * 对话框主题 success/warning/info/error	  默认 success
    			 */
    			type: {
    				type: String,
    				default: 'error'
    			},
    			/**
    			 * 对话框模式 base/input
    			 */
    			mode: {
    				type: String,
    				default: 'base'
    			},
    			/**
    			 * 对话框标题
    			 */
    			title: {
    				type: String,
    				default: '提示'
    			},
    			/**
    			 * 对话框内容
    			 */
    			content: {
    				type: String,
    				default: ''
    			},
    			/**
    			 * 拦截取消事件 ,如果拦截取消事件,必须监听close事件,执行 done()
    			 */
    			beforeClose: {
    				type: Boolean,
    				default: false
    			},
    			//select
                multiple: {
                	type: Boolean,
                	default: false
                },
    			value: {
    				type: [Object,Array, String, Number],
    				default () {
    					return ''
    				}
    			},
    			
    			min: {
    				type: [Number, String],
    				default: ''
    			},
    			max: {
    				type: [Number, String],
    				default: ''
    			},
    			wrap: {
    				type: Boolean,
    				default: false
    			},
    			icon: {
    				type: String,
    				default: 'left'
    			},
    			selectedColor:{
    				type: String,
    				default: ''
    			},
    			selectedTextColor:{
    				type: String,
    				default: ''
    			},
    			// clientDB 相关
    			options: {
    				type: [Object, Array],
    				default () {
    					return {}
    				}
    			},
    			collection: {
    				type: String,
    				default: ''
    			},
    			action: {
    				type: String,
    				default: ''
    			},
    			field: {
    				type: String,
    				default: ''
    			},
    			pageData: {
    				type: String,
    				default: 'add'
    			},
    			pageCurrent: {
    				type: Number,
    				default: 1
    			},
    			pageSize: {
    				type: Number,
    				default: 20
    			},
    			getcount: {
    				type: [Boolean, String],
    				default: false
    			},
    			orderby: {
    				type: String,
    				default: ''
    			},
    			where: {
    				type: [String, Object],
    				default: ''
    			},
    			getone: {
    				type: [Boolean, String],
    				default: false
    			},
    			manual: {
    				type: Boolean,
    				default: false
    			}
    		},
    		data() {
    			return {
    				dialogType: 'error',
    				focus: false,
    				val: "",
    				//select
    				dataList: [],
    				range: [],
    				contentText: {
    					contentdown: '查看更多',
    					contentrefresh: '加载中',
    					contentnomore: '没有更多'
    				},
    				styles: {
    					selectedColor: '#007aff',
    					selectedTextColor: '#333',
    				}
    			}
    		},
    		inject: ['popup'],
    		watch: {
    			type(val) {
    				this.dialogType = val
    			},
    			mode(val) {
    				if (val === 'input') {
    					this.dialogType = 'info'
    				}
    			},
    			value(val) {
    				this.val = val
    			},
    			selectData: {
    				handler(newVal) {
    					this.range = newVal
    					this.dataList = this.getDataList(this.getSelectedValue(newVal))
    				},
    				deep: true
    			},
    			
    			listData(newVal) {
    				this.range = newVal
    				this.dataList = this.getDataList(this.getSelectedValue(newVal))
    			}
    		},
    		created() {
    			// 对话框遮罩不可点击
    			this.popup.mkclick = false
    			if (this.mode === 'input') {
    				this.dialogType = 'info'
    				this.val = this.value
    			} else {
    				this.dialogType = this.type
    			}
    			
    			//select
    			this.form = this.getForm('uniForms')
    			this.formItem = this.getForm('uniFormsItem')
    			this.formItem && this.formItem.setValue(this.value)
    			this.styles = {
    				selectedColor: this.selectedColor,
    				selectedTextColor: this.selectedTextColor
    			}
    			
    			if (this.formItem) {
    				if (this.formitem.label) {
    					this.rename = this.formitem.label
    					this.form.inputChildrens.push(this)
    				}
    			}
    			
    			if (this.selectData && this.selectData.length !== 0) {
    				this.range = this.selectData
    				this.dataList = this.getDataList(this.getSelectedValue(this.range))
    			} else {
    				if (this.collection) {
    					this.loadData()
    				}
    			}
    		},
    		mounted() {
    			this.focus = true
    		},
    		methods: {
    			/**
    			 * 点击确认按钮
    			 */
    			onOk() {
    				this.$emit('confirm', () => {
    					this.popup.close()
    				}, this.val)
    			},
    			/**
    			 * 点击取消按钮
    			 */
    			close() {
    				if (this.beforeClose) {
    					this.$emit('close', () => {
    						this.popup.close()
    					})
    					return
    				}
    				this.popup.close()
    			},
    			
    			
    			//select`````````
    			init(range) {},
    				/**
    				 * 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;
    				},
    				chagne(e) {
    					const values = e.detail.value
    					let detail = {
    						value: [],
    						data: []
    					}
    					if (this.multiple) {
    						this.range.forEach(item => {
    							if (values.includes(item.value + '')) {
    								detail.value.push(item.value)
    								detail.data.push(item)
    							}
    						})
    					} else {
    						const range = this.range.find(item => item.value == values)
    						if (range) {
    							detail = {
    								value: range.value,
    								data: range
    							}
    						}
    					}
    					this.formItem && this.formItem.setValue(detail.value)
    					this.$emit('input', detail.value)
    
    					this.$emit('change', {
    						detail
    					})
    					if (this.multiple) {
    						// 如果 v-model 没有绑定 ,则走内部逻辑
    						// if (this.value.length === 0) {
    						this.dataList = this.getDataList(detail.value, true)
    						// }
    					} else {
    						this.dataList = this.getDataList(detail.data)
    					}
    				},
    				getLabelClass(item, index) {
    					let classes = []
    					if (this.multiple) {
    						classes.push('is-list-multiple-box')
    					} else {
    						classes.push('is-list-box')
    					}
    					item.disabled && classes.push('is-list-disabled')
    					index !== 0 && classes.push('is-list-border')
    					
    					classes = classes.join(' ')
    					return classes
    				},
    				getCheckboxClass(item, type = '') {
    					let classes = []
    					if (this.multiple) {
    						classes.push(...this.getClasses(item, 'default-multiple', type))
    					} else {
    						classes.push(...this.getClasses(item, 'default', type))
    					}
    					classes = classes.join(' ')
    					return classes
    				},
    				getTextClass(item) {
    					let classes = []
    					classes.push(...this.getClasses(item, 'list'))
    					classes = classes.join(' ')
    					return classes
    				},
    			
    				/**
    				 * 获取渲染的新数组
    				 * @param {Object} value 选中内容
    				 */
    				getDataList(value) {
    					// 解除引用关系,破坏原引用关系,避免污染源数据
    					let dataList = JSON.parse(JSON.stringify(this.range))
    					let list = []
    					if (this.multiple) {
    						if (!Array.isArray(value)) {
    							value = []
    							// console.error('props 类型错误');
    						}
    					}
    					dataList.forEach((item, index) => {
    						item.disabled = item.disable || item.disabled || false
    						if (this.multiple) {
    							if (value.length > 0) {
    								let have = value.find(val => val === item.value)
    								item.selected = have !== undefined
    							} else {
    								item.selected = false
    							}
    						} else {
    							item.selected = value.value === item.value
    						}
    			
    						list.push(item)
    					})
    					return this.setRange(list)
    				},
    				/**
    				 * 处理最大最小值
    				 * @param {Object} list
    				 */
    				setRange(list) {
    					let selectList = list.filter(item => item.selected)
    					let min = Number(this.min) || 0
    					let max = Number(this.max) || ''
    					list.forEach((item, index) => {
    						if (this.multiple) {
    							if (selectList.length <= min) {
    								let have = selectList.find(val => val.value === item.value)
    								if (have !== undefined) {
    									item.disabled = true
    								}
    							}
    			
    							if (selectList.length >= max && max !== '') {
    								let have = selectList.find(val => val.value === item.value)
    								if (have === undefined) {
    									item.disabled = true
    								}
    							}
    						}
    						this.setClass(item, index)
    						list[index] = item
    					})
    					return list
    				},
    				/**
    				 * 设置 class
    				 * @param {Object} item
    				 * @param {Object} index
    				 */
    				setClass(item, index) {
    					// 设置 label 的 class
    					item.labelClass = this.getLabelClass(item, index)
    					// 设置 checkbox外层样式
    					item.checkboxBgClass = this.getCheckboxClass(item, '-bg')
    					// 设置 checkbox 内层样式
    					item.checkboxClass = this.getCheckboxClass(item)
    					// 设置文本样式
    					item.textClass = this.getTextClass(item)
    					// 设置 list 对勾右侧样式
    					item.listClass = this.getCheckboxClass(item, '-list')
    			
    					//  设置自定义样式
    					item.styleBackgroud = this.setStyleBackgroud(item)
    					item.styleIcon = this.setStyleIcon(item)
    					item.styleIconText = this.setStyleIconText(item)
    					item.styleRightIcon = this.setStyleRightIcon(item)
    				},
    				/**
    				 * 获取 class
    				 */
    				getClasses(item, name, type = '') {
    					let classes = []
    					item.disabled && classes.push('is-' + name + '-disabled' + type)
    					item.selected && classes.push('is-' + name + '-checked' + type)
    			
    					if (this.mode !== 'button' || name === 'button') {
    						item.selected && item.disabled && classes.push('is-' + name + '-disabled-checked' + type)
    					}
    			
    					return classes
    				},
    				/**
    				 * 获取选中值
    				 * @param {Object} range
    				 */
    				getSelectedValue(range) {
    					if (!this.multiple) return this.value
    					let selectedArr = []
    					range.forEach((item) => {
    						if (item.selected) {
    							selectedArr.push(item.value)
    						}
    					})
    					return this.value.length > 0 ? this.value : selectedArr
    				},
    			
    				/**
    				 * 设置背景样式
    				 */
    				setStyleBackgroud(item) {
    					let styles = {}
    			
    					if (item.selected) {
    						styles.borderColor = this.styles.selectedColor
    					}
    					return styles
    				},
    				setStyleIcon(item) {
    					let styles = {}
    			
    					if (item.selected) {
    						styles.backgroundColor = this.styles.selectedColor
    						styles.borderColor = this.styles.selectedColor
    					}
    					return styles
    				},
    				setStyleIconText(item) {
    					let styles = {}
    					if (item.selected) {
    						if (this.styles.selectedTextColor) {
    							styles.color = this.styles.selectedTextColor
    						} else {
    							if(this.mode === 'tag'){
    								styles.color = '#fff'
    							}else{
    								styles.color = this.styles.selectedColor
    							}
    						}
    					}
    					return styles
    				},
    				setStyleRightIcon(item){
    					let styles = {}
    					if (item.selected) {
    						styles.borderColor = this.styles.selectedColor
    					}
    			
    					return styles
    				}
    		}
    	}
    </script>
    
    <style lang="scss" scoped>
    	.uni-popup-dialog {
    		 300px;
    		border-radius: 15px;
    		background-color: #fff;
    	}
    
    	.uni-dialog-title {
    		/* #ifndef APP-NVUE */
    		display: flex;
    		/* #endif */
    		flex-direction: row;
    		justify-content: center;
    		padding-top: 15px;
    		padding-bottom: 5px;
    	}
    
    	.uni-dialog-title-text {
    		font-size: 16px;
    		font-weight: 500;
    	}
    
    	.uni-dialog-content {
    		/* #ifndef APP-NVUE */
    		display: flex;
    		/* #endif */
    		flex-direction: row;
    		justify-content: center;
    		align-items: center;
    		padding: 5px 15px 15px 15px;
    	}
    
    	.uni-dialog-content-text {
    		font-size: 14px;
    		color: #6e6e6e;
    	}
    
    	.uni-dialog-button-group {
    		/* #ifndef APP-NVUE */
    		display: flex;
    		/* #endif */
    		flex-direction: row;
    		border-top-color: #f5f5f5;
    		border-top-style: solid;
    		border-top- 1px;
    	}
    
    	.uni-dialog-button {
    		/* #ifndef APP-NVUE */
    		display: flex;
    		/* #endif */
    
    		flex: 1;
    		flex-direction: row;
    		justify-content: center;
    		align-items: center;
    		height: 45px;
    	}
    
    	.uni-border-left {
    		border-left-color: #f0f0f0;
    		border-left-style: solid;
    		border-left- 1px;
    	}
    
    	.uni-dialog-button-text {
    		font-size: 14px;
    	}
    
    	.uni-button-color {
    		color: $uni-color-primary;
    	}
    
    	.uni-dialog-input {
    		flex: 1;
    		font-size: 14px;
    	}
    
    	.uni-popup__success {
    		color: $uni-color-success;
    	}
    
    	.uni-popup__warn {
    		color: $uni-color-warning;
    	}
    
    	.uni-popup__error {
    		color: $uni-color-error;
    	}
    
    	.uni-popup__info {
    		color: #909399;
    	}
    	
    	.uni-data-checklist {
    		position: relative;
    		z-index: 0;
    		/* min-height: 36px; */
    	}
    
    	.uni-data-loading {
    		display: flex;
    		align-items: center;
    		/* justify-content: center; */
    		height: 36px;
    		padding-left: 10px;
    	}
    
    	.checklist-group {
    		/* #ifndef APP-NVUE */
    		display: flex;
    		/* #endif */
    		flex-direction: row;
    		flex-wrap: wrap;
    	}
    
    	.checklist-box {
    		/* #ifndef APP-NVUE */
    		display: flex;
    		/* #endif */
    		flex-direction: row;
    		align-items: center;
    		margin: 5px 0;
    		margin-right: 25px;
    	}
    
    	.checklist-text {
    		font-size: 14px;
    		color: #333;
    		margin-left: 5px;
    		transition: color 0.2s;
    	}
    
    	.is-button {
    		margin-right: 10px;
    		padding: 3px 15px;
    		border: 1px #DCDFE6 solid;
    		border-radius: 3px;
    		transition: border-color 0.2s;
    	}
    
    	.is-list {
    		flex-direction: column;
    	}
    
    	.is-list-box {
    		/* #ifndef APP-NVUE */
    		display: flex;
    		/* #endif */
    		padding: 10px 15px;
    		padding-left: 0;
    		margin: 0;
    	}
    
    	.checklist-content {
    		/* #ifndef APP-NVUE */
    		display: flex;
    		/* #endif */
    		flex: 1;
    		flex-direction: row;
    		align-items: center;
    		justify-content: space-between;
    	}
    
    	.list-content {
    		margin-left: 5px;
    	}
    
    	.is-list-multiple-box {
    		/* #ifndef APP-NVUE */
    		display: flex;
    		/* #endif */
    		padding: 10px 15px;
    		padding-left: 0;
    		margin: 0;
    	}
    
    	.is-list-border {
    		border-top: 1px #eee solid;
    	}
    
    	.is-tag {
    		margin-right: 10px;
    		padding: 3px 10px;
    		border: 1px #eee solid;
    		border-radius: 3px;
    		background-color: #f5f5f5;
    		/* transition: border-color 0.1s; */
    	}
    
    	.is-tag-text {
    		margin: 0;
    		color: #666;
    	}
    
    	.checkbox__inner {
    		flex-shrink: 0;
    		position: relative;
    		border: 1px solid #DCDFE6;
    		border-radius: 2px;
    		box-sizing: border-box;
    		 16px;
    		height: 16px;
    		background-color: #fff;
    		z-index: 1;
    		transition: border-color 0.1s;
    	}
    
    	.checkbox__inner-icon {
    		border: 1px solid #fff;
    		border-left: 0;
    		border-top: 0;
    		height: 8px;
    		left: 5px;
    		position: absolute;
    		top: 1px;
    		 3px;
    		opacity: 0;
    		transition: transform .2s;
    		transform-origin: center;
    		transform: rotate(40deg) scaleY(0.4);
    	}
    
    	.radio__inner {
    		flex-shrink: 0;
    		/* #ifndef APP-NVUE */
    		display: flex;
    		/* #endif */
    		justify-content: center;
    		align-items: center;
    		position: relative;
    		border: 1px solid #DCDFE6;
    		border-radius: 2px;
    		box-sizing: border-box;
    		 16px;
    		height: 16px;
    		border-radius: 16px;
    		background-color: #fff;
    		z-index: 1;
    		transition: border-color .3s;
    	}
    
    	.radio__inner-icon {
    		 8px;
    		height: 8px;
    		border-radius: 10px;
    		opacity: 0;
    		transition: transform .3s;
    	}
    
    	.checkobx__list {
    		border: 1px solid #fff;
    		border-left: 0;
    		border-top: 0;
    		height: 12px;
    		 6px;
    		transform-origin: center;
    		opacity: 0;
    		transition: all 0.3s;
    		transform: rotate(45deg);
    	}
    
    
    	/* 禁用样式 */
    	.is-default-disabled-bg {
    		background-color: #F2F6FC;
    		border-color: #DCDFE6;
    		/* #ifdef H5 */
    		cursor: not-allowed;
    		/* #endif */
    	}
    
    	.is-default-multiple-disabled-bg {
    		background-color: #F2F6FC;
    		border-color: #DCDFE6;
    		/* #ifdef H5 */
    		cursor: not-allowed;
    		/* #endif */
    	}
    
    	.is-default-disabled {
    		border-color: #F2F6FC;
    	}
    
    	.is-default-multiple-disabled {
    		border-color: #F2F6FC;
    	}
    
    	.is-list-disabled {
    		/* #ifdef H5 */
    		cursor: not-allowed;
    		/* #endif */
    		color: #999;
    	}
    
    	.is-list-disabled-checked {
    		color: #a1dcc1;
    	}
    
    
    	.is-button-disabled {
    		/* #ifdef H5 */
    		cursor: not-allowed;
    		/* #endif */
    		border-color: #EBEEF5;
    	}
    
    	.is-button-text-disabled {
    		color: #C0C4CC;
    	}
    
    	.is-button-disabled-checked {
    		border-color: #a1dcc1;
    	}
    
    	.is-tag-disabled {
    		/* #ifdef H5 */
    		cursor: not-allowed;
    		/* #endif */
    		border-color: #e9e9eb;
    		background-color: #f4f4f5;
    	}
    
    	.is-tag-text-disabled {
    		color: #bcbec2;
    	}
    
    	/* 选中样式 */
    	.is-default-checked-bg {
    		border-color: #007aff;
    	}
    
    	.is-default-multiple-checked-bg {
    		border-color: #007aff;
    		background-color: #007aff;
    	}
    
    	.is-default-checked {
    		opacity: 1;
    		background-color: #007aff;
    		transform: rotate(45deg) scaleY(1);
    	}
    
    	.is-default-multiple-checked {
    		opacity: 1;
    		transform: rotate(45deg) scaleY(1);
    	}
    
    	.is-default-disabled-checked-bg {
    		opacity: 0.4;
    	}
    
    	.is-default-multiple-disabled-checked-bg {
    		opacity: 0.4;
    	}
    
    
    	.is-default-checked-list {
    		border-color: #007aff;
    		opacity: 1;
    		transform: rotate(45deg) scaleY(1);
    	}
    
    	.is-default-multiple-checked-list {
    		border-color: #007aff;
    		opacity: 1;
    		transform: rotate(45deg) scaleY(1);
    	}
    
    	.is-list-disabled-checked {
    		opacity: 0.4;
    	}
    
    	.is-default-disabled-checked-list {
    		opacity: 0.4;
    	}
    
    	.is-default-multiple-disabled-checked-list {
    		opacity: 0.4;
    	}
    
    	.is-button-checked {
    		border-color: #007aff;
    	}
    
    	.is-button-disabled-checked {
    		opacity: 0.4;
    	}
    
    	.is-list-checked {
    		color: #007aff;
    	}
    
    	.is-tag-checked {
    		border-color: #007aff;
    		background-color: #007aff;
    	}
    
    	.is-tag-text-checked {
    		color: #fff;
    	}
    
    	.is-tag-disabled-checked {
    		opacity: 0.4;
    	}
    
    
    	.disabled-cursor {
    		/* #ifdef H5 */
    		cursor: not-allowed;
    		/* #endif */
    	}
    
    	.is-wrap {
    		flex-direction: column;
    	}
    	
    	.hidden {
    		 /* #ifdef MP-ALIPAY */
    		 display: none;
    		 /* #endif */
    	}
    
    
    </style>
    

      

    //cilentDb
    
    const events = {
    	load: 'load',
    	error: 'error'
    }
    const pageMode = {
    	add: 'add',
    	replace: 'replace'
    }
    
    const attrs = [
    	'pageCurrent',
    	'pageSize',
    	'collection',
    	'action',
    	'field',
    	'getcount',
    	'orderby',
    	'where'
    ]
    
    export default {
    	data() {
    		return {
    			loading: false,
    			listData: this.getone ? {} : [],
    			paginationInternal: {
    				current: this.pageCurrent,
    				size: this.pageSize,
    				count: 0
    			},
    			errorMessage: ''
    		}
    	},
    	created() {
    		let db = null;
    		let dbCmd = null;
    
    		if(this.collection){
    			this.db = uniCloud.database();
    			this.dbCmd = this.db.command;
    		}
    
    		this._isEnded = false
    
    		this.$watch(() => {
    			var al = []
    			attrs.forEach(key => {
    				al.push(this[key])
    			})
    			return al
    		}, (newValue, oldValue) => {
    			this.paginationInternal.pageSize = this.pageSize
    
    			let needReset = false
    			for (let i = 2; i < newValue.length; i++) {
    				if (newValue[i] != oldValue[i]) {
    					needReset = true
    					break
    				}
    			}
    			if (needReset) {
    				this.clear()
    				this.reset()
    			}
    			if (newValue[0] != oldValue[0]) {
    				this.paginationInternal.current = this.pageCurrent
    			}
    
    			this._execLoadData()
    		})
    
    		// #ifdef H5
    		if (process.env.NODE_ENV === 'development') {
    			this._debugDataList = []
    			if (!window.unidev) {
    				window.unidev = {
    					clientDB: {
    						data: []
    					}
    				}
    			}
    			unidev.clientDB.data.push(this._debugDataList)
    		}
    		// #endif
    
    		// #ifdef MP-TOUTIAO
    		let changeName
    		let events = this.$scope.dataset.eventOpts
    		for (var i = 0; i < events.length; i++) {
    			let event = events[i]
    			if (event[0].includes('^load')) {
    				changeName = event[1][0][0]
    			}
    		}
    		if (changeName) {
    			let parent = this.$parent
    			let maxDepth = 16
    			this._changeDataFunction = null
    			while (parent && maxDepth > 0) {
    				let fun = parent[changeName]
    				if (fun && typeof fun === 'function') {
    					this._changeDataFunction = fun
    					maxDepth = 0
    					break
    				}
    				parent = parent.$parent
    				maxDepth--;
    			}
    		}
    		// #endif
    
    		// if (!this.manual) {
    		// 	this.loadData()
    		// }
    	},
    	// #ifdef H5
    	beforeDestroy() {
    		if (process.env.NODE_ENV === 'development' && window.unidev) {
    			var cd = this._debugDataList
    			var dl = unidev.clientDB.data
    			for (var i = dl.length - 1; i >= 0; i--) {
    				if (dl[i] === cd) {
    					dl.splice(i, 1)
    					break
    				}
    			}
    		}
    	},
    	// #endif
    	methods: {
    		loadData(args1, args2) {
    			let callback = null
    			if (typeof args1 === 'object') {
    				if (args1.clear) {
    					this.clear()
    					this.reset()
    				}
    				if (args1.current !== undefined) {
    					this.paginationInternal.current = args1.current
    				}
    				if (typeof args2 === 'function') {
    					callback = args2
    				}
    			} else if (typeof args1 === 'function') {
    				callback = args1
    			}
    
    			this._execLoadData(callback)
    		},
    		loadMore() {
    			if (this._isEnded) {
    				return
    			}
    			this._execLoadData()
    		},
    		refresh() {
    			this.clear()
    			this._execLoadData()
    		},
    		clear() {
    			this._isEnded = false
    			this.listData = []
    		},
    		reset() {
    			this.paginationInternal.current = 1
    		},
    		remove(id, {
    			action,
    			callback,
    			confirmTitle,
    			confirmContent
    		} = {}) {
    			if (!id || !id.length) {
    				return
    			}
    			uni.showModal({
    				title: confirmTitle || '提示',
    				content: confirmContent || '是否删除该数据',
    				showCancel: true,
    				success: (res) => {
    					if (!res.confirm) {
    						return
    					}
    					this._execRemove(id, action, callback)
    				}
    			})
    		},
    		_execLoadData(callback) {
    			if (this.loading) {
    				return
    			}
    			this.loading = true
    			this.errorMessage = ''
    
    			this._getExec().then((res) => {
    				this.loading = false
    				const {
    					data,
    					count
    				} = res.result
    				this._isEnded = data.length < this.pageSize
    
    				callback && callback(data, this._isEnded)
    				this._dispatchEvent(events.load, data)
    
    				if (this.getone) {
    					this.listData = data.length ? data[0] : undefined
    				} else if (this.pageData === pageMode.add) {
    					this.listData.push(...data)
    					if (this.listData.length) {
    						this.paginationInternal.current++
    					}
    				} else if (this.pageData === pageMode.replace) {
    					this.listData = data
    					this.paginationInternal.count = count
    				}
    
    				// #ifdef H5
    				if (process.env.NODE_ENV === 'development') {
    					this._debugDataList.length = 0
    					this._debugDataList.push(...JSON.parse(JSON.stringify(this.listData)))
    				}
    				// #endif
    			}).catch((err) => {
    				this.loading = false
    				this.errorMessage = err
    				callback && callback()
    				this.$emit(events.error, err)
    			})
    		},
    		_getExec() {
    			let exec = this.db
    			if (this.action) {
    				exec = exec.action(this.action)
    			}
    
    			exec = exec.collection(this.collection)
    
    			if (!(!this.where || !Object.keys(this.where).length)) {
    				exec = exec.where(this.where)
    			}
    			if (this.field) {
    				exec = exec.field(this.field)
    			}
    			if (this.orderby) {
    				exec = exec.orderBy(this.orderby)
    			}
    
    			const {
    				current,
    				size
    			} = this.paginationInternal
    			exec = exec.skip(size * (current - 1)).limit(size).get({
    				getCount: this.getcount
    			})
    
    			return exec
    		},
    		_execRemove(id, action, callback) {
    			if (!this.collection || !id) {
    				return
    			}
    
    			const ids = Array.isArray(id) ? id : [id]
    			if (!ids.length) {
    				return
    			}
    
    			uni.showLoading({
    				mask: true
    			})
    
    			let exec = this.db
    			if (action) {
    				exec = exec.action(action)
    			}
    
    			exec.collection(this.collection).where({
    				_id: dbCmd.in(ids)
    			}).remove().then((res) => {
    				callback && callback(res.result)
    				if (this.pageData === pageMode.replace) {
    					this.refresh()
    				} else {
    					this.removeData(ids)
    				}
    			}).catch((err) => {
    				uni.showModal({
    					content: err.message,
    					showCancel: false
    				})
    			}).finally(() => {
    				uni.hideLoading()
    			})
    		},
    		removeData(ids) {
    			let il = ids.slice(0)
    			let dl = this.listData
    			for (let i = dl.length - 1; i >= 0; i--) {
    				let index = il.indexOf(dl[i]._id)
    				if (index >= 0) {
    					dl.splice(i, 1)
    					il.splice(index, 1)
    				}
    			}
    		},
    		_dispatchEvent(type, data) {
    			if (this._changeDataFunction) {
    				this._changeDataFunction(data, this._isEnded)
    			} else {
    				this.$emit(type, data, this._isEnded)
    			}
    		}
    	}
    }
    

      

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  • 原文地址:https://www.cnblogs.com/guiyishanren/p/14172375.html
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