用jmSlip编写移动端顶部日历选择控件

阅读:0次   时间:2017-08-12 21:29:42   字体:[ ]

本文为大家分享了jmSlip移动端日历选择组件,可滚动选日期,并限制哪些日期可选和不可选。

主要用来根据后台返回生成一个日期选择器。

具体实现可关注jmslip: https://github.com/jiamao/jmSlip

示例:http://slip.jm47.com/demo/calendar/index.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta content="width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" name="viewport">
<meta content="yes" name="apple-mobile-web-app-capable">
<meta content="black" name="apple-mobile-web-app-status-bar-style">
<meta content="telephone=no" name="format-detection">
<meta content="email=no" name="format-detection">
<title>日历</title>
<style>
body,html{
 font-family: Helvetica;
 font-weight: 100;
}
.justify {
 display: -webkit-box;
 display: -webkit-flex;
 display: flex;
 -webkit-box-pack: justify;
 -webkit-justify-content: space-between;
 justify-content: space-between;
}
.cell-box {
 background: #fff;
 box-shadow: 0 2px 4px rgba(0,0,0,.05);
}
.date-wrap {
 padding: 17px 0 18px;
 overflow: hidden;
}
.date-wrap .hd {
 padding: 0 15px;
 font-size: 12px;
 color: #888;
}
.date-wrap .bd {
 padding-top: 13px;
}
.date-wrap .hd .week {
 font-size: 20px;
 line-height: 26px;
}
.date-wrap .btn-chief-hollow {
 min-width: 49px;
 display: inline-block;
 height: 28px;
 line-height: 28px;
 border: 1px solid #417ddf;
 border-radius: 3px;
 color: #417ddf;
 font-size: 12px;
 text-align: center;
 text-decoration: none;
}
.date-wrap .date-list {
 list-style: none;
 display: -webkit-box;
 white-space: nowrap;
 height: 52px;
 font-size: 0;
 margin: 0;
 padding: 0;
}
.date-wrap .date-list li {
 -webkit-box-flex: 1;
 text-align: center;
 display: inline-block;
 text-align: center;
 width: 50px;
 height: 52px;
 font-size: 0;
}
.date-wrap .date-list li .week {
 margin: 0;
 padding: 0;
 padding-bottom: 7px;
 font-size: 12px;
 color: #b2b2b2;
 line-height: 15px;
}
.date-wrap .date-list li .date {
 margin: 0;
 padding: 0;
 position: relative;
 margin: 0 auto;
 width: 30px;
 height: 30px;
 border-radius: 100%;
 font-size: 14px;
 color: #d3d3d3;
 line-height: 30px;
}
.date-wrap .date-list li.in-case .date {
 color: #000;
}
.date-wrap .date-list li.cur .date {
 background-color: #2f78ec;
 color: #fff;
}
</style>
<script src="http://mat1.gtimg.com/www/mobi/js/zepto.min.js"></script>
<script src="../../src/jmSlip.js"></script>
</head>
<body>
<div class="cell-box"> 
 <div class="date-wrap js-calendar">
 <div class="hd justify">
  <div class="lt">
  <p class="js-date">十月 2016</p>
  <p class="week js-week">星期一</p>
  </div>
  <div class="rt">
  <a class="btn-chief-hollow js-tap-on js-today" href="javascript:;">今日</a>
  </div>
 </div>
 <div class="bd">
  <div class="date-list-wrap js-calendar-days-container">
  <!-- 控制li
   1.当日,加"cur" 
   2.有事件,加"in-case" -->
  <ul class="date-list js-calendar-days">   
   <li class="js-item in-case js-has-data" data-day="20161011"> 
   <p class="week">二</p>   
    <p class="date">11</p>   
   </li>
   <li class="js-item" data-day="20161012"> 
   <p class="week">三</p>   
    <p class="date">12</p>   
   </li>
   <li class="js-item in-case js-has-data" data-day="20161013"> 
   <p class="week">四</p>   
    <p class="date">13</p>   
   </li>
   <li class="js-item in-case js-has-data" data-day="20161014"> 
   <p class="week">五</p>   
    <p class="date">14</p>   
   </li>
   <li class="js-item" data-day="20161015"> 
   <p class="week">六</p>   
    <p class="date">15</p>   
   </li>
   <li class="js-item" data-day="20161016"> 
   <p class="week">日</p>   
    <p class="date">16</p>   
   </li>
   <li class="js-item in-case js-has-data" data-day="20161017"> 
   <p class="week">一</p>   
    <p class="date">17</p>   
   </li>
   <li class="js-item" data-day="20161018"> 
   <p class="week">二</p>   
    <p class="date">18</p>   
   </li>
   <li class="js-item in-case js-has-data" data-day="20161019"> 
   <p class="week">三</p>   
    <p class="date">今日</p>   
   </li>
   <li class="js-itema" data-day="20161020"> 
   <p class="week">四</p>   
    <p class="date">20</p>   
   </li>
   <li class="js-item" data-day="20161021"> 
   <p class="week">五</p>   
    <p class="date">21</p>   
   </li>
   <li class="js-item in-case js-has-data" data-day="20161022"> 
   <p class="week">六</p>   
    <p class="date">22</p>   
   </li>
   <li class="js-item" data-day="20161023"> 
   <p class="week">日</p>   
    <p class="date">23</p>   
   </li>
   <li class="js-item in-case js-has-data" data-day="20161024"> 
   <p class="week">一</p>   
    <p class="date">24</p>   
   </li>
   <li class="js-item in-case js-has-data" data-day="20161025"> 
   <p class="week">二</p>   
    <p class="date">25</p>   
   </li>
   <li class="js-item in-case js-has-data" data-day="20161026"> 
   <p class="week">三</p>   
    <p class="date">26</p>   
   </li>
   <li class="js-item in-case js-has-data" data-day="20161027"> 
   <p class="week">四</p>   
    <p class="date">27</p>   
   </li>
  </ul>
  </div>  
 </div>
 </div>
</div>
<br />
<br />
<div class="js-content"></div>
<script>
 var slipCalendar = new jmSlip($('.js-calendar-days-container'),'item',{
 mousewheel:true,//支持滚轮
 direction: 'x', 
 page: $('.js-calendar-days li[data-day="20161019"]').index(),//默认选中20161019这天,当它为今天
 duration: 800,
 itemOffWidth: 0, //每个项的偏移量纠正
 //当滑动时自动选择回调,自定义控制是否可选
 selectHandler: function(curIndex, newIndex) {
  //获取自动选择的那一天,如果不是可选的,则选择它最近的一天
  var item = $('.js-calendar-days li').eq(newIndex);
  if(!item.hasClass('js-has-data')) {
  //如果是往后拉,则优先向后搜询可用的日期
  //只往前后同时搜4天,超过,则按用户拉的方向一直向下搜
  var der = curIndex > newIndex?-1:1;
  for(var i=1;i<5;i++) {
   var index = newIndex+(i*der);
   item = $('.js-calendar-days li').eq(index);
   if(item.hasClass('js-has-data') && index != curIndex) return index;
   index = newIndex-(i*der);
   item = $('.js-calendar-days li').eq(index);
   if(item.hasClass('js-has-data') && index != curIndex) return index;
  }
  //依然没有找到,则一直往前找
  //最长找三个月
  for(;i<93;i++) {
   var index = newIndex+(i*der);
   item = $('.js-calendar-days li').eq(index);
   if(item.hasClass('js-has-data') && index != curIndex) return index;
  }
  
  //找不到可用的日期,则返回
  return false;
  }
 },
 onPageStart: function(index){
  //获取自动选择的那一天,如果不是可选的,则选择它最近的一天
  var item = $('.js-calendar-days li').eq(index);
  if(!item.hasClass('js-has-data')) return false;
 },
 onTouchMove: function(evt, offset) {
  
 },
 onPageEnd: function(oldPage,newPage) {   
  //定位于选择的那一天
  var item = $('.js-calendar-days li').eq(newPage);
  if(item.hasClass('cur')) return;//如果它是已经被选中的,则直接返回,不需要再触发查询数据
  $('.js-calendar-days').find('li.cur').removeClass('cur');
  item.addClass('cur');
  
  //刷新其数据
  $('.js-content').html(item.attr('data-day'));
 }
 });

 //选中某个日期源码天空,则拉取它的数据
 //只能选择有数据的项
 $('.js-calendar-days').on('click', '.js-has-data', function(){
 if(!slipCalendar || $(this).hasClass('cur')) return;
 //定位于选择的那一天
 slipCalendar.go($(this).index());  
 });

 $('.js-today').click(function(){
 slipCalendar.go($('.js-calendar-days li[data-day="20161019"]').index());
 });
</script>
</body>
</html>

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