代码地址如下:
一、前期准备工作:
软件环境:微信开发者工具
官方下载地址:1、基本需求。
- 实现用户预约
- 时间可选
- 预约类型更具需求可自定义
2、案例目录结构
二、程序实现步骤:
1.预约index.wxml代码
{ { item.week }} { { item.date }} { { timeItem.time }} { { timeItem.status }}
2.预约index.wxss代码
/**index.wxss**//*模态框*/ .modals{ position:fixed; z-index: 999; top:0; left: 0; right:0; bottom: 0;} .modals-cancel{ position:absolute; z-index:1000; top:0; left: 0; right:0; bottom: 0; background-color: rgba(0,0,0,.5);} .bottom-dialog-body{ position:absolute; z-index:10001; bottom:0; left:0; right:0; height:600rpx; background-color: #fff;} /*动画前初始位置*/ .bottom-pos{ -webkit-transform:translateY(100%); transform:translateY(100%);}/* pages/orderTime/index.wxss */scroll-view{ height: 128rpx; width: 100%;}scroll-view .list{ display: flex; flex-wrap: nowrap; justify-content: flex-start; width: 1302rpx; }scroll-view .listItem{ text-align: center; width: 186rpx; height: 128rpx; background-color: #f1f2f6; padding-top: 30rpx; box-sizing: border-box; /* float: left; */ display: inline-block;}scroll-view .listItem text{ display: block;}scroll-view .listItem .name{ font-size: 30rpx;}scroll-view .listItem .date{ font-size: 30rpx;}scroll-view .current{ background-color: #76aef8;}scroll-view .current text{ color: #fff;}.time{ width: 95%; display: flex; flex-wrap: wrap; justify-content: flex-start; margin: 0 auto; margin-top: 30rpx;}.time .listItem{ width: 30%; height: 120rpx; text-align: center; box-sizing: border-box; background-color: #fff; padding-top: 20rpx; border: 1px solid #b9c1c8; border-radius: 50rpx; margin-left: 5%; margin-bottom: 20rpx;}.time .listItem:first-child{ margin-left: 0%;}.time .listItem:nth-child(4){ margin-left: 0%;}.time .listItem:nth-child(7){ margin-left: 0%;}.time .listItem text{ display: block; font-size: 30rpx;}.time .current{ border: 1px solid #76aef8;}.time .current text{ color: #76aef8;}
3.预约index.js逻辑代码
a.遮罩层的显示、隐藏
// 显示遮罩层 showModal: function () { var that=this; that.setData({ hideModal:false }) var animation = wx.createAnimation({ duration: 600,//动画的持续时间 默认400ms 数值越大,动画越慢 数值越小,动画越快 timingFunction: 'ease',//动画的效果 默认值是linear }) this.animation = animation setTimeout(function(){ that.fadeIn();//调用显示动画 },200) }, // 隐藏遮罩层 hideModal: function () { var that=this; var animation = wx.createAnimation({ duration: 800,//动画的持续时间 默认400ms 数值越大,动画越慢 数值越小,动画越快 timingFunction: 'ease',//动画的效果 默认值是linear }) this.animation = animation that.fadeDown();//调用隐藏动画 setTimeout(function(){ that.setData({ hideModal:true }) },720)//先执行下滑动画,再隐藏模块 },
b.底部弹出动画集
//动画集 fadeIn:function(){ this.animation.translateY(0).step() this.setData({ animationData: this.animation.export()//动画实例的export方法导出动画数据传递给组件的animation属性 }) }, fadeDown:function(){ this.animation.translateY(300).step() this.setData({ animationData: this.animation.export(), }) },
c.利用构造函数创建对象,限制要渲染的日历数据天数为7天以内(用户体验)
// 计算每月第一天是星期几 function getFirstDayOfWeek(year, month) { return new Date(Date.UTC(year, month - 1, 1)).getDay(); } const date = new Date(); const cur_year = date.getFullYear(); const cur_month = date.getMonth() + 1; const cur_date=date.getDate(); const weeks_ch = ['日', '一', '二', '三', '四', '五', '六']; //利用构造函数创建对象 function calendar(date,week){ this.date=cur_year+'-'+cur_month+'-'+date; if(date==cur_date){ this.week = "今天"; }else if(date==cur_date+1){ this.week = "明天"; }else{ this.week = '星期' + week; } } //当前月份的天数 var monthLength= getThisMonthDays(cur_year, cur_month) //当前月份的第一天是星期几 var week = getFirstDayOfWeek(cur_year, cur_month) var x = week; for(var i=1;i<=monthLength;i++){ //当循环完一周后,初始化再次循环 if(x>6){ x=0; } //利用构造函数创建对象 that.data.calendar[i] = new calendar(i, [weeks_ch[x]][0]) x++; } //限制要渲染的日历数据天数为7天以内(用户体验) var flag = that.data.calendar.splice(cur_date, that.data.calendar.length - cur_date <= 7 ? that.data.calendar.length:7) that.setData({ calendar: flag })
d.点击tab切换,禁止手动滑动底部日期
/** * 点击tab切换 */ swichNav: function( e ) { var that = this; if( this.data.currentTab === e.target.dataset.current ) { return false; } else { that.setData( { currentTab: e.target.dataset.current }) } }, // 禁止手动滑动 stopTouchMove: function() { return false; }
三、案例运行效果图:
微信小程序之底部弹框预约插件
代码地址如下:
注:本文著作权归作者,由demo大师代发,拒绝转载,转载需要作者授权