From 46dc368885b708a36376025ef95c988efa70b2c3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=BE=89?= <814457906@qq.com>
Date: Tue, 10 Oct 2023 14:39:09 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9?=
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---
 components/ld-select/ld-select.vue | 334 +++++++++++++++++++++++++++++
 1 file changed, 334 insertions(+)
 create mode 100644 components/ld-select/ld-select.vue

diff --git a/components/ld-select/ld-select.vue b/components/ld-select/ld-select.vue
new file mode 100644
index 0000000..9721161
--- /dev/null
+++ b/components/ld-select/ld-select.vue
@@ -0,0 +1,334 @@
+<template>
+	<view class="main">
+		<view class="input" :style="disabled?'background-color:#f5f7fa':''">
+			<input @click="showModal" v-model="_value" :style="disabled?'color:#c0c4cc':''" :placeholder="placeholder" disabled/>
+			<text v-if="clearable&&!disabled" @click="empty" class="selectIcon iconcross"></text>
+		</view>
+		<view class="select-modal" :class="isShowModal?'show':''" @tap="hideModal">
+			<view class="select-dialog" @tap.stop="" :style="{backgroundColor:bgColor}">
+				<view class="select-bar bg-white">
+					<view class="action text-blue" @tap="cancelClick">{{cancelText}}</view>
+					<view class="action text-green" @tap="confirmClick">{{confirmText}}</view>
+				</view>
+				<view class="select-content">
+					<view class="select-item" v-for="(item,index) in list" :key="index"
+					:style="valueIndexOf(item)?'color:'+selectColor+';background-color:'+selectBgColor+';':'color:'+color+';'"
+					 @click="select(item)">
+						<view class="title">{{getLabelKeyValue(item)}}</view>
+						<text class="selectIcon icongou" v-if="valueIndexOf(item)"></text>
+					</view>
+				</view>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+	export default {
+		data() {
+			return {
+				isShowModal:false
+			};
+		},
+		props: {
+			value:{
+				type:[Number,String,Array,Object],
+				default:null
+			},
+			placeholder:{ // 占位符
+				default: "",
+				type: String
+			},
+			multiple:{ // 是否多选
+				default: false,
+				type: Boolean
+			},
+			list: {
+				default: () => [],
+				type: Array
+			},
+			valueKey:{ // 指定list中valueKey的值作为下拉框绑定内容
+				default: 'value',
+				type: String
+			},
+			labelKey:{ // 指定list中labelKey的值作为下拉框显示内容
+				default: 'label',
+				type: String
+			},
+			disabled: {
+				default: false,
+				type: Boolean
+			},
+			clearable:{
+				default: false,
+				type: Boolean
+			},
+			cancelText:{
+				default: "取消",
+				type: String
+			},
+			confirmText:{
+				default: "确定",
+				type: String
+			},
+			color:{
+				default: "#000000",
+				type: String
+			},
+			selectColor:{
+				default: "#0081ff",
+				type: String
+			},
+			bgColor:{
+				default: "#F1F1F1",
+				type: String
+			},
+			selectBgColor:{
+				default: "#FFFFFF",
+				type: String
+			}
+		},
+		computed: {
+			_value: {
+				get() {
+					return this.get_value(this.value);
+				},
+				set(val) {
+					
+				}
+			}
+		},
+		created() {
+		},
+		methods: {
+			get_value(val){ // 将数组值转换为以,隔开的字符串
+				if(val || val===0){
+					if(Array.isArray(val)){
+						let chooseAttr = []
+						val.forEach(item=>{
+							let choose = this.list.find(temp => {
+								let val_val = this.getValueKeyValue(temp)
+								return item === val_val
+							})
+							if(choose) {
+								chooseAttr.push(choose)
+							} else {
+								choose = {}
+								this.$set(choose, this.valueKey, item)
+								this.$set(choose, this.labelKey, item)
+								chooseAttr.push(choose)
+							}
+						})
+						let values = chooseAttr.map(temp => this.getLabelKeyValue(temp)).join(',')
+						return values
+					} else {
+						let choose = this.list.find(temp => {
+							let val_val = this.getValueKeyValue(temp)
+							return val === val_val
+						})
+						if(choose) {
+							return this.getLabelKeyValue(choose)
+						} else {
+							return val
+						}
+					}
+				} else {
+					return ""
+				}
+			},
+			select(item){ // 点击选项
+				let val = this.getValueKeyValue(item);
+				if(this.multiple){
+					let _value = this.value;
+					let index = _value.indexOf(val);
+					if(index!=-1){
+						_value.splice(index,1)
+						this.setInput(_value);
+					} else {
+						_value.push(val)
+						this.setInput(_value);
+					}
+				} else {
+					this.setInput(val);
+					this.hideModal()
+				}
+			},
+			valueIndexOf(item){
+				let val = this.getValueKeyValue(item);
+				if(Array.isArray(this.value)){
+					return this.value.indexOf(val)!=-1
+				} else {
+					return this.value === val
+				}
+			},
+			getLabelKeyValue(item){ // 获取label
+				return item[this.labelKey]
+				// if(item){
+				// 	return item[this.labelKey]
+				// } else {
+				// 	return item
+				// }
+			},
+			getValueKeyValue(item){ // 获取value
+				return item[this.valueKey]
+			},
+			empty(){ // 清空
+				if(this.multiple){
+					this.setInput([]);
+				} else {
+					this.setInput('');
+				}
+			},
+			setInput(val){
+				this.$emit('change', val)
+				this.$emit('input', val)
+			},
+			cancelClick(){ // 点击取消
+				this.$emit('cancel', this.value)
+				this.hideModal()
+			},
+			confirmClick(){ // 点击确定
+				this.$emit('confirm', this.value)
+				this.hideModal()
+			},
+			showModal(){ // 显示model
+				if(!this.disabled){
+					this.isShowModal = true
+				}
+			},
+			hideModal(){ // 隐藏model
+				this.isShowModal = false
+			}
+		}
+	}
+</script>
+<style>	
+	@font-face {font-family: "selectIcon";
+	  src: url('//at.alicdn.com/t/font_1833441_ycfzdhg2u3.eot?t=1590375117208'); /* IE9 */
+	  src: url('//at.alicdn.com/t/font_1833441_ycfzdhg2u3.eot?t=1590375117208#iefix') format('embedded-opentype'), /* IE6-IE8 */
+	  url('data:application/x-font-woff2;charset=utf-8;base64,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') format('woff2'),
+	  url('//at.alicdn.com/t/font_1833441_ycfzdhg2u3.woff?t=1590375117208') format('woff'),
+	  url('//at.alicdn.com/t/font_1833441_ycfzdhg2u3.ttf?t=1590375117208') format('truetype'), /* chrome, firefox, opera, Safari, Android, iOS 4.2+ */
+	  url('//at.alicdn.com/t/font_1833441_ycfzdhg2u3.svg?t=1590375117208#selectIcon') format('svg'); /* iOS 4.1- */
+	}
+	
+	.selectIcon {
+	  position: absolute;
+	  right: 16rpx;
+	  font-family: "selectIcon" !important;
+	  font-size: 16px;
+	  font-style: normal;
+	  -webkit-font-smoothing: antialiased;
+	  -moz-osx-font-smoothing: grayscale;
+	}
+	
+	.icongou:before {
+	  content: "\e61c";
+	}
+	
+	.iconcross:before {
+	  content: "\e61a";
+	}
+
+</style>
+<style lang="scss" scoped>
+	.main{
+		font-size: 28rpx;
+	}
+	.bg-white{
+		background-color: #FFFFFF;
+	}
+	.text-blue{
+		color: #0081ff;
+	}
+	.text-green{
+		color: #39b54a;
+	}
+	.input {
+		display: flex;
+		align-items:center;
+		font-size: 28rpx;
+		height: 60rpx;
+		padding: 10rpx 20rpx;
+		border-radius: 10rpx;
+		border-style: solid;
+		border-width: 1rpx;
+		border-color: rgba(0, 0, 0, 0.1);
+		input{
+			flex: 1;
+		}
+	}
+	.select-modal {
+		position: fixed;
+		top: 0;
+		right: 0;
+		bottom: 0;
+		left: 0;
+		z-index: 9999;
+		opacity: 0;
+		outline: 0;
+		text-align: center;
+		-ms-transform: scale(1.185);
+		transform: scale(1.185);
+		backface-visibility: hidden;
+		perspective: 2000rpx;
+		background: rgba(0, 0, 0, 0.6);
+		transition: all 0.3s ease-in-out 0s;
+		pointer-events: none;
+		margin-bottom: -1000rpx;
+		&::before {
+			content: "\200B";
+			display: inline-block;
+			height: 100%;
+			vertical-align: bottom;
+		}
+		.select-dialog {
+			position: relative;
+			display: inline-block;
+			margin-left: auto;
+			margin-right: auto;
+			background-color: #f8f8f8;
+			overflow: hidden;
+			width: 100%;
+			border-radius: 0;
+			.select-content{
+				// background-color: #F1F1F1;
+				max-height: 420rpx;
+				overflow:auto;
+				.select-item{
+					position: relative;
+					padding: 20rpx;
+					display: flex;
+					.title{
+						flex: 1;
+					}
+				}
+			}
+		}
+	}
+	.select-modal.show {
+		opacity: 1;
+		transition-duration: 0.3s;
+		-ms-transform: scale(1);
+		transform: scale(1);
+		overflow-x: hidden;
+		overflow-y: auto;
+		pointer-events: auto;
+		margin-bottom: 0;
+	}
+	.select-bar {
+		padding: 0 20rpx;
+		display: flex;
+		position: relative;
+		align-items: center;
+		min-height: 80rpx;
+		justify-content: space-between;
+		.action {
+			display: flex;
+			align-items: center;
+			height: 100%;
+			justify-content: center;
+			max-width: 100%;
+		}
+	}
+</style>