191 lines
		
	
	
		
			5.3 KiB
		
	
	
	
		
			Vue
		
	
	
	
		
		
			
		
	
	
			191 lines
		
	
	
		
			5.3 KiB
		
	
	
	
		
			Vue
		
	
	
	
|  | <template> | |||
|  | 	<u-popup mode="bottom" :border-radius="borderRadius" :popup="false" v-model="value" :maskCloseAble="maskCloseAble" | |||
|  | 	    length="auto" :safeAreaInsetBottom="safeAreaInsetBottom" @close="popupClose" :z-index="uZIndex"> | |||
|  | 		<view class="u-tips u-border-bottom" v-if="tips.text" :style="[tipsStyle]"> | |||
|  | 			{{tips.text}} | |||
|  | 		</view> | |||
|  | 		<block v-for="(item, index) in list" :key="index"> | |||
|  | 			<view  | |||
|  | 				@touchmove.stop.prevent  | |||
|  | 				@tap="itemClick(index)"  | |||
|  | 				:style="[itemStyle(index)]"  | |||
|  | 				class="u-action-sheet-item u-line-1"  | |||
|  | 				:class="[index < list.length - 1 ? 'u-border-bottom' : '']" | |||
|  | 				:hover-stay-time="150" | |||
|  | 			> | |||
|  | 				<text>{{item.text}}</text> | |||
|  | 				<text class="u-action-sheet-item__subtext u-line-1" v-if="item.subText">{{item.subText}}</text> | |||
|  | 			</view> | |||
|  | 		</block> | |||
|  | 		<view class="u-gab" v-if="cancelBtn"> | |||
|  | 		</view> | |||
|  | 		<view @touchmove.stop.prevent class="u-actionsheet-cancel u-action-sheet-item" hover-class="u-hover-class" | |||
|  | 		    :hover-stay-time="150" v-if="cancelBtn" @tap="close">{{cancelText}}</view> | |||
|  | 	</u-popup> | |||
|  | </template> | |||
|  | 
 | |||
|  | <script> | |||
|  | 	/** | |||
|  | 	 * actionSheet 操作菜单 | |||
|  | 	 * @description 本组件用于从底部弹出一个操作菜单,供用户选择并返回结果。本组件功能类似于uni的uni.showActionSheetAPI,配置更加灵活,所有平台都表现一致。 | |||
|  | 	 * @tutorial https://www.uviewui.com/components/actionSheet.html
 | |||
|  | 	 * @property {Array<Object>} list 按钮的文字数组,见官方文档示例 | |||
|  | 	 * @property {Object} tips 顶部的提示文字,见官方文档示例 | |||
|  | 	 * @property {String} cancel-text 取消按钮的提示文字 | |||
|  | 	 * @property {Boolean} cancel-btn 是否显示底部的取消按钮(默认true) | |||
|  | 	 * @property {Number String} border-radius 弹出部分顶部左右的圆角值,单位rpx(默认0) | |||
|  | 	 * @property {Boolean} mask-close-able 点击遮罩是否可以关闭(默认true) | |||
|  | 	 * @property {Boolean} safe-area-inset-bottom 是否开启底部安全区适配(默认false) | |||
|  | 	 * @property {Number String} z-index z-index值(默认1075) | |||
|  | 	 * @property {String} cancel-text 取消按钮的提示文字 | |||
|  | 	 * @event {Function} click 点击ActionSheet列表项时触发 | |||
|  | 	 * @event {Function} close 点击取消按钮时触发 | |||
|  | 	 * @example <u-action-sheet :list="list" @click="click" v-model="show"></u-action-sheet> | |||
|  | 	 */ | |||
|  | 	export default { | |||
|  | 		name: "u-action-sheet", | |||
|  | 		props: { | |||
|  | 			// 点击遮罩是否可以关闭actionsheet
 | |||
|  | 			maskCloseAble: { | |||
|  | 				type: Boolean, | |||
|  | 				default: true | |||
|  | 			}, | |||
|  | 			// 按钮的文字数组,可以自定义颜色和字体大小,字体单位为rpx
 | |||
|  | 			list: { | |||
|  | 				type: Array, | |||
|  | 				default () { | |||
|  | 					// 如下
 | |||
|  | 					// return [{
 | |||
|  | 					// 	text: '确定',
 | |||
|  | 					// 	color: '',
 | |||
|  | 					// 	fontSize: ''
 | |||
|  | 					// }]
 | |||
|  | 					return []; | |||
|  | 				} | |||
|  | 			}, | |||
|  | 			// 顶部的提示文字
 | |||
|  | 			tips: { | |||
|  | 				type: Object, | |||
|  | 				default () { | |||
|  | 					return { | |||
|  | 						text: '', | |||
|  | 						color: '', | |||
|  | 						fontSize: '26' | |||
|  | 					} | |||
|  | 				} | |||
|  | 			}, | |||
|  | 			// 底部的取消按钮
 | |||
|  | 			cancelBtn: { | |||
|  | 				type: Boolean, | |||
|  | 				default: true | |||
|  | 			}, | |||
|  | 			// 是否开启底部安全区适配,开启的话,会在iPhoneX机型底部添加一定的内边距
 | |||
|  | 			safeAreaInsetBottom: { | |||
|  | 				type: Boolean, | |||
|  | 				default: false | |||
|  | 			}, | |||
|  | 			// 通过双向绑定控制组件的弹出与收起
 | |||
|  | 			value: { | |||
|  | 				type: Boolean, | |||
|  | 				default: false | |||
|  | 			}, | |||
|  | 			// 弹出的顶部圆角值
 | |||
|  | 			borderRadius: { | |||
|  | 				type: [String, Number], | |||
|  | 				default: 0 | |||
|  | 			}, | |||
|  | 			// 弹出的z-index值
 | |||
|  | 			zIndex: { | |||
|  | 				type: [String, Number], | |||
|  | 				default: 0 | |||
|  | 			}, | |||
|  | 			// 取消按钮的文字提示
 | |||
|  | 			cancelText: { | |||
|  | 				type: String, | |||
|  | 				default: '取消' | |||
|  | 			} | |||
|  | 		}, | |||
|  | 		computed: { | |||
|  | 			// 顶部提示的样式
 | |||
|  | 			tipsStyle() { | |||
|  | 				let style = {}; | |||
|  | 				if (this.tips.color) style.color = this.tips.color; | |||
|  | 				if (this.tips.fontSize) style.fontSize = this.tips.fontSize + 'rpx'; | |||
|  | 				return style; | |||
|  | 			}, | |||
|  | 			// 操作项目的样式
 | |||
|  | 			itemStyle() { | |||
|  | 				return (index) => { | |||
|  | 					let style = {}; | |||
|  | 					if (this.list[index].color) style.color = this.list[index].color; | |||
|  | 					if (this.list[index].fontSize) style.fontSize = this.list[index].fontSize + 'rpx'; | |||
|  | 					// 选项被禁用的样式
 | |||
|  | 					if (this.list[index].disabled) style.color = '#c0c4cc'; | |||
|  | 					return style; | |||
|  | 				} | |||
|  | 			}, | |||
|  | 			uZIndex() { | |||
|  | 				// 如果用户有传递z-index值,优先使用
 | |||
|  | 				return this.zIndex ? this.zIndex : this.$u.zIndex.popup; | |||
|  | 			} | |||
|  | 		}, | |||
|  | 		methods: { | |||
|  | 			// 点击取消按钮
 | |||
|  | 			close() { | |||
|  | 				// 发送input事件,并不会作用于父组件,而是要设置组件内部通过props传递的value参数
 | |||
|  | 				// 这是一个vue发送事件的特殊用法
 | |||
|  | 				this.popupClose(); | |||
|  | 				this.$emit('close'); | |||
|  | 			}, | |||
|  | 			// 弹窗关闭
 | |||
|  | 			popupClose() { | |||
|  | 				this.$emit('input', false); | |||
|  | 			}, | |||
|  | 			// 点击某一个item
 | |||
|  | 			itemClick(index) { | |||
|  | 				// disabled的项禁止点击
 | |||
|  | 				if(this.list[index].disabled) return; | |||
|  | 				this.$emit('click', index); | |||
|  | 				this.$emit('input', false); | |||
|  | 			} | |||
|  | 		} | |||
|  | 	} | |||
|  | </script> | |||
|  | 
 | |||
|  | <style lang="scss" scoped> | |||
|  | 	@import "../../libs/css/style.components.scss"; | |||
|  | 
 | |||
|  | 	.u-tips { | |||
|  | 		font-size: 26rpx; | |||
|  | 		text-align: center; | |||
|  | 		padding: 34rpx 0; | |||
|  | 		line-height: 1; | |||
|  | 		color: $u-tips-color; | |||
|  | 	} | |||
|  | 
 | |||
|  | 	.u-action-sheet-item { | |||
|  | 		@include vue-flex;; | |||
|  | 		line-height: 1; | |||
|  | 		justify-content: center; | |||
|  | 		align-items: center; | |||
|  | 		font-size: 32rpx; | |||
|  | 		padding: 34rpx 0; | |||
|  | 		flex-direction: column; | |||
|  | 	} | |||
|  | 	 | |||
|  | 	.u-action-sheet-item__subtext { | |||
|  | 		font-size: 24rpx; | |||
|  | 		color: $u-tips-color; | |||
|  | 		margin-top: 20rpx; | |||
|  | 	} | |||
|  | 
 | |||
|  | 	.u-gab { | |||
|  | 		height: 12rpx; | |||
|  | 		background-color: rgb(234, 234, 236); | |||
|  | 	} | |||
|  | 
 | |||
|  | 	.u-actionsheet-cancel { | |||
|  | 		color: $u-main-color; | |||
|  | 	} | |||
|  | </style> |