uniapp开发小程序如何修改picker选中样式及选中字体样式

需求1:修改选中的样式
需求2:修改选中字体的颜色

uniapp开发小程序如何修改picker选中样式及选中字体样式_第1张图片
indicator-class 设置选择器中间选中框的类名

<picker-view v-if="mode == 'multiSelector'" :value="valueArr" @change="change" class="u-picker-view"
					@pickstart="pickstart" @pickend="pickend" indicator-class="picker-box">
					<picker-view-column v-if="!reset">
						<view class="u-column-item" v-for="(item1, index1) in range[0]" :key="index1">
							<view :class="[valueArr[0]==index1?'pickerSelected':'','u-line-1']">{{ getItemValue(item1, 'multiSelector') }}</view>
						</view>
					</picker-view-column>
					<picker-view-column v-if="!reset">
						<view class="u-column-item" v-for="(item1, index1) in range[1]" :key="index1">
							<view :class="[valueArr[1]==index1?'pickerSelected':'','u-line-1']">{{ getItemValue(item1, 'multiSelector') }}</view>
						</view>
					</picker-view-column>
				</picker-view>
// picker选中的样式
/deep/ .picker-box {
	width: 100%;
	// height: 96rpx;
	background-color: #05B7B4;
	z-index: 1;
}

2.修改选中后字体的样式(重要代码段)

<picker-view v-if="mode == 'multiSelector'" :value="valueArr" @change="change" class="u-picker-view"
					@pickstart="pickstart" @pickend="pickend" indicator-class="picker-box">
					<picker-view-column v-if="!reset">
						<view class="u-column-item" v-for="(item1, index1) in range[0]" :key="index1">
							<view :class="[valueArr[0]==index1?'pickerSelected':'','u-line-1']">{{ getItemValue(item1, 'multiSelector') }}</view>
						</view>
					</picker-view-column>
					<picker-view-column v-if="!reset">
						<view class="u-column-item" v-for="(item1, index1) in range[1]" :key="index1">
							<view :class="[valueArr[1]==index1?'pickerSelected':'','u-line-1']">{{ getItemValue(item1, 'multiSelector') }}</view>
						</view>
					</picker-view-column>
				</picker-view>

uniapp开发小程序如何修改picker选中样式及选中字体样式_第2张图片
//选中字体样式
.pickerSelected {
color: #ffffff !important;
z-index: 2;
}

这边是改造uview的picker组件全部代码

<template>
	<u-popup :maskCloseAble="maskCloseAble" mode="bottom" :popup="false" v-model="value" length="auto"
		:safeAreaInsetBottom="safeAreaInsetBottom" @close="close" :z-index="uZIndex" border-radius="50">
		<view class="u-datetime-picker">
			<view style="height: 230rpx;padding-bottom: 30rpx;">
				<view class="top-content">
					<view @click="clickbtn(1)" :class="[btnValA==1 ?'topActive':'']">开始时间</view>
					<view @click="clickbtn(2)" :class="[btnValA==2 ?'topActive':'']">结束时间</view>
				</view>
				<view class="top-contentA">
					<view v-if="btnValA==1" @click="goStart" :class="[startFlag?'contentA-active':'']">即刻开始</view>
					<view v-if="btnValA==2" @click="goFull" :class="[fullFlag?'contentA-active':'']">充满为止</view>
				</view>
			</view>
			<!-- 	<view class="u-picker-header" @touchmove.stop.prevent="">
				<view class="u-btn-picker u-btn-picker--tips" :style="{ color: cancelColor }" hover-class="u-opacity"
					:hover-stay-time="150" @tap="getResult('cancel')">{{cancelText}}</view>
				<view class="u-picker__title">{{ title }}</view>
				<view class="u-btn-picker u-btn-picker--primary" :style="{ color: moving ? cancelColor : confirmColor }"
					hover-class="u-opacity" :hover-stay-time="150" @touchmove.stop="" @tap.stop="getResult('confirm')">
					{{confirmText}}
				</view>
			</view> -->
			<view class="u-picker-body">
				<picker-view v-if="mode == 'multiSelector'" :value="valueArr" @change="change" class="u-picker-view"
					@pickstart="pickstart" @pickend="pickend" indicator-class="picker-box">
					<picker-view-column v-if="!reset" class="view-column first">
						<view class="u-column-item" v-for="(item1, index1) in range[0]" :key="index1">
							<view :class="[valueArr[0]==index1?'pickerSelected':'','u-line-1']">
								{{ getItemValue(item1, 'multiSelector') }}
							</view>
						</view>
					</picker-view-column>
					<picker-view-column v-if="!reset" class="view-column second">
						<view class="u-column-item" v-for="(item1, index1) in range[1]" :key="index1">
							<view :class="[valueArr[1]==index1?'pickerSelected':'','u-line-1']">
								{{ getItemValue(item1, 'multiSelector') }}
							</view>
						</view>
					</picker-view-column>
				</picker-view>
			</view>
			<view style="height: 200rpx;">
				<view class="bottom-item">
					<view @tap="getResult('cancel')">取消</view>
					<view @tap.stop="getResult('confirm')">确认</view>
				</view>
			</view>
		</view>
	</u-popup>
</template>

<script>
	/**
	 * picker picker弹出选择器
	 * @description 此选择器有两种弹出模式:一是时间模式,可以配置年,日,月,时,分,秒参数 二是地区模式,可以配置省,市,区参数
	 * @tutorial https://www.uviewui.com/components/picker.html
	 * @property {Object} params 需要显示的参数,见官网说明
	 * @property {String} mode 模式选择,region-地区类型,time-时间类型(默认time)
	 * @property {String Number} start-year 可选的开始年份,mode=time时有效(默认1950)
	 * @property {String Number} end-year 可选的结束年份,mode=time时有效(默认2050)
	 * @property {Boolean} safe-area-inset-bottom 是否开启底部安全区适配(默认false)
	 * @property {Boolean} show-time-tag 时间模式时,是否显示后面的年月日中文提示
	 * @property {String} cancel-color 取消按钮的颜色(默认#606266)
	 * @property {String} confirm-color 确认按钮的颜色(默认#2979ff)
	 * @property {String} default-time 默认选中的时间,mode=time时有效
	 * @property {String} confirm-text 确认按钮的文字
	 * @property {String} cancel-text 取消按钮的文字
	 * @property {String} default-region 默认选中的地区,中文形式,mode=region时有效
	 * @property {String} default-code 默认选中的地区,编号形式,mode=region时有效
	 * @property {Boolean} mask-close-able 是否允许通过点击遮罩关闭Picker(默认true)
	 * @property {String Number} z-index 弹出时的z-index值(默认1075)
	 * @property {Array} default-selector 数组形式,其中每一项表示选择了range对应项中的第几个
	 * @property {Array} range 自定义选择的数据,mode=selector或mode=multiSelector时有效
	 * @property {String} range-key 当range参数的元素为对象时,指定Object中的哪个key的值作为选择器显示内容
	 * @event {Function} confirm 点击确定按钮,返回当前选择的值
	 * @event {Function} cancel 点击取消按钮,返回当前选择的值
	 * @example 
	 * @example 
	 */
	export default {
		name: 'u-picker',
		props: {
			// picker中需要显示的参数
			params: {
				type: Object,
				default () {
					return {
						year: true,
						month: true,
						day: true,
						hour: false,
						minute: false,
						second: false,
						province: true,
						city: true,
						area: true,
						timestamp: true,
					};
				}
			},
			// 当mode=selector或者mode=multiSelector时,提供的数组
			// range: {
			// 	type: Array,
			// 	default() {
			// 		return [];
			// 	}
			// },
			// 当mode=selector或者mode=multiSelector时,提供的默认选中的下标
			defaultSelector: {
				type: Array,
				default () {
					return [0];
				}
			},
			// 当 range 是一个 Array<Object> 时,通过 range-key 来指定 Object 中 key 的值作为选择器显示内容
			rangeKey: {
				type: String,
				default: ''
			},
			// 模式选择,region-地区类型,time-时间类型,selector-单列模式,multiSelector-多列模式
			mode: {
				type: String,
				default: 'time'
			},
			// 年份开始时间
			startYear: {
				type: [String, Number],
				default: 1950
			},
			// 年份结束时间
			endYear: {
				type: [String, Number],
				default: 2050
			},
			// "取消"按钮的颜色
			cancelColor: {
				type: String,
				default: '#606266'
			},
			// "确定"按钮的颜色
			confirmColor: {
				type: String,
				default: '#2979ff'
			},
			// 默认显示的时间,2025-07-02 || 2025-07-02 13:01:00 || 2025/07/02
			defaultTime: {
				type: String,
				default: ''
			},
			// 默认显示的地区,可传类似["河北省", "秦皇岛市", "北戴河区"]
			defaultRegion: {
				type: Array,
				default () {
					return [];
				}
			},
			// 时间模式时,是否显示后面的年月日中文提示
			showTimeTag: {
				type: Boolean,
				default: true
			},
			// 默认显示地区的编码,defaultRegion和areaCode同时存在,areaCode优先,可传类似["13", "1303", "130304"]
			areaCode: {
				type: Array,
				default () {
					return [];
				}
			},
			safeAreaInsetBottom: {
				type: Boolean,
				default: false
			},
			// 是否允许通过点击遮罩关闭Picker
			maskCloseAble: {
				type: Boolean,
				default: true
			},
			// 通过双向绑定控制组件的弹出与收起
			value: {
				type: Boolean,
				default: false
			},
			// 弹出的z-index值
			zIndex: {
				type: [String, Number],
				default: 0
			},
			// 顶部标题
			title: {
				type: String,
				default: ''
			},
			// 取消按钮的文字
			cancelText: {
				type: String,
				default: '取消'
			},
			// 确认按钮的文字
			confirmText: {
				type: String,
				default: '确认'
			}
		},
		data() {
			return {
				years: [],
				months: [],
				days: [],
				hours: [],
				minutes: [],
				seconds: [],
				year: 0,
				month: 0,
				day: 0,
				hour: 0,
				minute: 0,
				second: 0,
				reset: false,
				startDate: '',
				endDate: '',
				valueArr: [],
				province: 0,
				city: 0,
				area: 0,
				range: [

					['00', '01', '02', '03', '04', '05', '06', '07', '08', '09', '10', '11', '12', '13', '14', '15',
						'16', '17', '18', '19', '20', '21', '22', '23'
					],
					['00', '01', '02', '03', '04', '05', '06', '07', '08', '09', '10', '11', '12', '13', '14', '15',
						'16',
						'17', '18', '19', '20', '21', '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', '32',
						'33', '34', '35', '36', '37', '38', '39', '40', '41', '42', '43', '44', '45', '46', '47', '48',
						'49', '50', '51', '52', '53', '54', '55', '56', '57', '58', '59'
					]
				],
				btnValA: 1,
				moving: false, // 列是否还在滑动中,微信小程序如果在滑动中就点确定,结果可能不准确
				startFlag: false,
				fullFlag: false,
				startArr: [],
				endArr: [],
			};
		},
		mounted() {
			this.init();
		},
		computed: {
			propsChange() {
				// 引用这几个变量,是为了监听其变化
				return `${this.mode}-${this.defaultTime}-${this.startYear}-${this.endYear}-${this.defaultRegion}-${this.areaCode}`;
			},
			regionChange() {
				// 引用这几个变量,是为了监听其变化
				return `${this.province}-${this.city}`;
			},
			yearAndMonth() {
				return `${this.year}-${this.month}`;
			},
			uZIndex() {
				// 如果用户有传递z-index值,优先使用
				return this.zIndex ? this.zIndex : this.$u.zIndex.popup;
			}
		},
		watch: {
			propsChange() {
				this.reset = true;
				setTimeout(() => this.init(), 10);
			},
			// 如果地区发生变化,为了让picker联动起来,必须重置this.citys和this.areas
			regionChange(val) {
				this.citys = citys[this.province];
				this.areas = areas[this.province][this.city];
			},
			// watch监听月份的变化,实时变更日的天数,因为不同月份,天数不一样
			// 一个月可能有30,31天,甚至闰年2月的29天,平年2月28天
			yearAndMonth(val) {
				if (this.params.year) this.setDays();
			},
			// 微信和QQ小程序由于一些奇怪的原因(故同时对所有平台均初始化一遍),需要重新初始化才能显示正确的值
			value(n) {
				if (n) {
					this.reset = true;
					// setTimeout(() => this.init(), 10);
					this.init()
				}
			}
		},
		methods: {
			// 标识滑动开始,只有微信小程序才有这样的事件
			pickstart() {
				// #ifdef MP-WEIXIN
				this.moving = true;
				// #endif
			},
			// 标识滑动结束
			pickend() {
				// #ifdef MP-WEIXIN
				this.moving = false;
				// #endif
			},
			// 对单列和多列形式的判断是否有传入变量的情况
			getItemValue(item, mode) {
				// 目前(2020-05-25)uni-app对微信小程序编译有错误,导致v-if为false中的内容也执行,错误导致
				// 单列模式或者多列模式中的getItemValue同时被执行,故在这里再加一层判断
				if (this.mode == mode) {
					return typeof item == 'object' ? item[this.rangeKey] : item;
				}
			},
			// 小于10前面补0,用于月份,日期,时分秒等
			formatNumber(num) {
				return +num < 10 ? '0' + num : String(num);
			},
			// 生成递进的数组
			generateArray: function(start, end) {
				// 转为数值格式,否则用户给end-year等传递字符串值时,下面的end+1会导致字符串拼接,而不是相加
				start = Number(start);
				end = Number(end);
				end = end > start ? end : start;
				// 生成数组,获取其中的索引,并剪出来
				return [...Array(end + 1).keys()].slice(start);
			},
			getIndex: function(arr, val) {
				let index = arr.indexOf(val);
				// 如果index为-1(即找不到index值),~(-1)=-(-1)-1=0,导致条件不成立
				return ~index ? index : 0;
			},
			//日期时间处理
			initTimeValue() {
				// 格式化时间,在IE浏览器(uni不存在此情况),无法识别日期间的"-"间隔符号
				let fdate = this.defaultTime.replace(/\-/g, '/');
				fdate = fdate && fdate.indexOf('/') == -1 ? `2020/01/01 ${fdate}` : fdate;
				let time = null;
				if (fdate) time = new Date(fdate);
				else time = new Date();
				// 获取年日月时分秒
				this.year = time.getFullYear();
				this.month = Number(time.getMonth()) + 1;
				this.day = time.getDate();
				this.hour = time.getHours();
				this.minute = time.getMinutes();
				this.second = time.getSeconds();
			},
			init() {
				this.valueArr = [];
				this.reset = false;
				if (this.mode == 'time') {
					this.initTimeValue();
					if (this.params.year) {
						this.valueArr.push(0);
						this.setYears();
					}
					if (this.params.month) {
						this.valueArr.push(0);
						this.setMonths();
					}
					if (this.params.day) {
						this.valueArr.push(0);
						this.setDays();
					}
					if (this.params.hour) {
						this.valueArr.push(0);
						this.setHours();
					}
					if (this.params.minute) {
						this.valueArr.push(0);
						this.setMinutes();
					}
					if (this.params.second) {
						this.valueArr.push(0);
						this.setSeconds();
					}
				} else if (this.mode == 'region') {
					if (this.params.province) {
						this.valueArr.push(0);
						this.setProvinces();
					}
					if (this.params.city) {
						this.valueArr.push(0);
						this.setCitys();
					}
					if (this.params.area) {
						this.valueArr.push(0);
						this.setAreas();
					}
				} else if (this.mode == 'selector') {
					this.valueArr = this.defaultSelector;
				} else if (this.mode == 'multiSelector') {
					this.valueArr = this.defaultSelector;
					this.multiSelectorValue = this.defaultSelector;
				}
				this.$forceUpdate();
			},
			// 设置picker的某一列值
			setYears() {
				// 获取年份集合
				this.years = this.generateArray(this.startYear, this.endYear);
				// 设置this.valueArr某一项的值,是为了让picker预选中某一个值
				this.valueArr.splice(this.valueArr.length - 1, 1, this.getIndex(this.years, this.year));
			},
			setMonths() {
				this.months = this.generateArray(1, 12);
				this.valueArr.splice(this.valueArr.length - 1, 1, this.getIndex(this.months, this.month));
			},
			setDays() {
				let totalDays = new Date(this.year, this.month, 0).getDate();
				this.days = this.generateArray(1, totalDays);
				let index = 0;
				// 这里不能使用类似setMonths()中的this.valueArr.splice(this.valueArr.length - 1, xxx)做法
				// 因为this.month和this.year变化时,会触发watch中的this.setDays(),导致this.valueArr.length计算有误
				if (this.params.year && this.params.month) index = 2;
				else if (this.params.month) index = 1;
				else if (this.params.year) index = 1;
				else index = 0;
				// 当月份变化时,会导致日期的天数也会变化,如果原来选的天数大于变化后的天数,则重置为变化后的最大值
				// 比如原来选中3月31日,调整为2月后,日期变为最大29,这时如果day值继续为31显然不合理,于是将其置为29(picker-column从1开始)
				if (this.day > this.days.length) this.day = this.days.length;
				this.valueArr.splice(index, 1, this.getIndex(this.days, this.day));
			},
			setHours() {
				this.hours = this.generateArray(0, 23);
				this.valueArr.splice(this.valueArr.length - 1, 1, this.getIndex(this.hours, this.hour));
			},
			setMinutes() {
				this.minutes = this.generateArray(0, 59);
				this.valueArr.splice(this.valueArr.length - 1, 1, this.getIndex(this.minutes, this.minute));
			},
			setSeconds() {
				this.seconds = this.generateArray(0, 59);
				this.valueArr.splice(this.valueArr.length - 1, 1, this.getIndex(this.seconds, this.second));
			},
			setProvinces() {
				// 判断是否需要province参数
				if (!this.params.province) return;
				let tmp = '';
				let useCode = false;
				// 如果同时配置了defaultRegion和areaCode,优先使用areaCode参数
				if (this.areaCode.length) {
					tmp = this.areaCode[0];
					useCode = true;
				} else if (this.defaultRegion.length) tmp = this.defaultRegion[0];
				else tmp = 0;
				// 历遍省份数组匹配
				provinces.map((v, k) => {
					if (useCode ? v.value == tmp : v.label == tmp) {
						tmp = k;
					}
				});
				this.province = tmp;
				this.provinces = provinces;
				// 设置默认省份的值
				this.valueArr.splice(0, 1, this.province);
			},
			setCitys() {
				if (!this.params.city) return;
				let tmp = '';
				let useCode = false;
				if (this.areaCode.length) {
					tmp = this.areaCode[1];
					useCode = true;
				} else if (this.defaultRegion.length) tmp = this.defaultRegion[1];
				else tmp = 0;
				citys[this.province].map((v, k) => {
					if (useCode ? v.value == tmp : v.label == tmp) {
						tmp = k;
					}
				});
				this.city = tmp;
				this.citys = citys[this.province];
				this.valueArr.splice(1, 1, this.city);
			},
			setAreas() {
				if (!this.params.area) return;
				let tmp = '';
				let useCode = false;
				if (this.areaCode.length) {
					tmp = this.areaCode[2];
					useCode = true;
				} else if (this.defaultRegion.length) tmp = this.defaultRegion[2];
				else tmp = 0;
				areas[this.province][this.city].map((v, k) => {
					if (useCode ? v.value == tmp : v.label == tmp) {
						tmp = k;
					}
				});
				this.area = tmp;
				this.areas = areas[this.province][this.city];
				this.valueArr.splice(2, 1, this.area);
			},
			close() {
				this.$emit('input', false);
			},
			// 用户更改picker的列选项
			change(e) {
				this.valueArr = e.detail.value;
				let i = 0;
				if (this.mode == 'time') {
					// 这里使用i++,是因为this.valueArr数组的长度是不确定长度的,它根据this.params的值来配置长度
					// 进入if规则,i会加1,保证了能获取准确的值
					if (this.params.year) this.year = this.years[this.valueArr[i++]];
					if (this.params.month) this.month = this.months[this.valueArr[i++]];
					if (this.params.day) this.day = this.days[this.valueArr[i++]];
					if (this.params.hour) this.hour = this.hours[this.valueArr[i++]];
					if (this.params.minute) this.minute = this.minutes[this.valueArr[i++]];
					if (this.params.second) this.second = this.seconds[this.valueArr[i++]];
				} else if (this.mode == 'region') {
					if (this.params.province) this.province = this.valueArr[i++];
					if (this.params.city) this.city = this.valueArr[i++];
					if (this.params.area) this.area = this.valueArr[i++];
				} else if (this.mode == 'multiSelector') {
					let index = null;
					// 对比前后两个数组,寻找变更的是哪一列,如果某一个元素不同,即可判定该列发生了变化
					this.defaultSelector.map((val, idx) => {
						if (val != e.detail.value[idx]) index = idx;
					});
					// 为了让用户对多列变化时,对动态设置其他列的变更
					if (index != null) {
						this.$emit('columnchange', {
							column: index,
							index: e.detail.value[index]
						});
					}
				}
			},
			//点击开始时间和结束时间
			clickbtn(val) {
				this.btnValA = val
				if (val == 1) { //点击开始时间  获取的是结束时间
					console.log('开始时间')
					console.log(this.valueArr)
					this.endArr = JSON.parse(JSON.stringify(this.valueArr))
					this.valueArr = JSON.parse(JSON.stringify(this.startArr))

				} else { //点击结束时间  获取的是开始时间
					console.log('结束时间')
					console.log(this.valueArr)
					this.startArr = JSON.parse(JSON.stringify(this.valueArr))
					if (this.endArr.length == 0) {
						this.valueArr = [0, 0]
					} else {
						this.valueArr = JSON.parse(JSON.stringify(this.endArr))
					}
				}
			},
			// 用户点击确定按钮
			getResult(event = null) {
				// #ifdef MP-WEIXIN
				if (this.moving) return;
				// #endif
				let result = {
					startArr: [],
					endArr: []
				};
				// 只返回用户在this.params中配置了为true的字段
				if (this.mode == 'time') {
					if (this.params.year) result.year = this.formatNumber(this.year || 0);
					if (this.params.month) result.month = this.formatNumber(this.month || 0);
					if (this.params.day) result.day = this.formatNumber(this.day || 0);
					if (this.params.hour) result.hour = this.formatNumber(this.hour || 0);
					if (this.params.minute) result.minute = this.formatNumber(this.minute || 0);
					if (this.params.second) result.second = this.formatNumber(this.second || 0);
					if (this.params.timestamp) result.timestamp = this.getTimestamp();
				} else if (this.mode == 'region') {
					if (this.params.province) result.province = provinces[this.province];
					if (this.params.city) result.city = citys[this.province][this.city];
					if (this.params.area) result.area = areas[this.province][this.city][this.area];
				} else if (this.mode == 'selector') {
					result = this.valueArr;
				} else if (this.mode == 'multiSelector') {
					if (this.btnValA == 1) {
						this.startArr = this.valueArr
						console.log('开始时间')
					} else {
						this.endArr = this.valueArr
						console.log('结束时间')
					}
					// result = this.valueArr;
					result.startArr = this.startArr
					result.endArr = this.endArr
				}
				if (event) this.$emit(event, result);
				this.close();
			},
			// 获取时间戳
			getTimestamp() {
				// yyyy-mm-dd为安卓写法,不支持iOS,需要使用"/"分隔,才能二者兼容
				let time = this.year + '/' + this.month + '/' + this.day + ' ' + this.hour + ':' + this.minute + ':' + this
					.second;
				return new Date(time).getTime() / 1000;
			},
			//点击即刻开始
			goStart() {
				this.startFlag = !this.startFlag;
				if (this.startFlag) { //点击了 按钮

				} else {

				}
			},
			//点击充满为止
			goFull() {
				this.fullFlag = !this.fullFlag;
				if (this.fullFlag) { //点击了按钮

				} else {

				}
			},
		}
	};
</script>

<style lang="scss" scoped>
	@import './style.components.scss';

	.u-datetime-picker {
		position: relative;
		z-index: 999;
	}

	.u-picker-view {
		height: 100%;
		box-sizing: border-box;
	}

	.u-picker-header {
		width: 100%;
		height: 90rpx;
		padding: 0 40rpx;
		@include vue-flex;
		justify-content: space-between;
		align-items: center;
		box-sizing: border-box;
		font-size: 30rpx;
		background: #fff;
		position: relative;
	}

	.u-picker-header::after {
		content: '';
		position: absolute;
		border-bottom: 1rpx solid #eaeef1;
		-webkit-transform: scaleY(0.5);
		transform: scaleY(0.5);
		bottom: 0;
		right: 0;
		left: 0;
	}

	.u-picker__title {
		color: $u-content-color;
	}

	.u-picker-body {
		width: 100%;
		height: 300rpx;
		overflow: hidden;
		padding: 0 20px;
		background-color: #fff;
	}

	.u-column-item {
		@include vue-flex;
		align-items: center;
		justify-content: center;
		font-size: 32rpx;
		color: $u-main-color;
		padding: 0 8rpx;
	}

	.u-text {
		font-size: 24rpx;
		padding-left: 8rpx;
	}

	.u-btn-picker {
		padding: 16rpx;
		box-sizing: border-box;
		text-align: center;
		text-decoration: none;
	}

	.u-opacity {
		opacity: 0.5;
	}

	.u-btn-picker--primary {
		color: $u-type-primary;
	}

	.u-btn-picker--tips {
		color: $u-tips-color;
	}

	.top-content {
		display: flex;
		font-size: 28rpx;
		font-weight: 600;
		padding: 40rpx 220rpx 0;
		display: flex;
		justify-content: space-between;

		>view {
			width: 122rpx;
		}
	}

	.topActive {
		color: #05B7B4;
	}

	.top-contentA {
		>view {
			width: 690rpx;
			height: 86rpx;
			border-radius: 14rpx;
			text-align: center;
			line-height: 86rpx;
			margin: 40rpx auto 0;
			color: #ffffff;
			background: #D7D7D7;

		}

		.contentA-active {
			background: #05B7B4;
		}
	}

	.bottom-item {
		display: flex;
		justify-content: space-around;

		>view {
			width: 304rpx;
			height: 110rpx;
			border-radius: 55rpx;
			font-size: 28rpx;
			text-align: center;
			line-height: 110rpx;

			&:nth-child(1) {
				color: #05B7B4;
				border: 1rpx solid #05B7B4;
			}

			&:nth-child(2) {
				background: #05B7B4;
				color: #FFFFFF;
			}
		}
	}

	// picker选中的样式
	/deep/ .picker-box {
		width: 100%;
		height: 90rpx;
		background-color: #05B7B4;
		z-index: 1;
	}
	//给选中的添加border-radius
	/deep/ .view-column.second .picker-box {
	    border-radius:0 20rpx 20rpx 0;
	}
	/deep/ .view-column.first .picker-box {
	    border-radius: 20rpx 0 0 20rpx;
	}
	// 修改原有的上下边框颜色
	/deep/ .picker-box::after {
	    border-bottom: 0rpx solid #05B7B4;
	}
	/deep/ .picker-box::before {
	    border-top: 0rpx solid #05B7B4;
	}
	.pickerSelected {
		color: #ffffff !important;
		z-index: 2;
	}
</style>


uniapp开发小程序如何修改picker选中样式及选中字体样式_第3张图片

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