日期选择器跳过残疾日Javascript

问题描述

我想跳过禁用日期。

工作:代码可以跳过数组中的日期:

var disabledDates = ["2020-08-07","2020-08-06"] <br />

不起作用:该代码不会跳过禁用日期:

var day = day.getDay();
var monday = 1;

正在使用jsfiddle http://jsfiddle.net/9Lfjdh54/4/

var disabledDates = ["2020-08-07","2020-08-06"]

$("#picker").datepicker({
  beforeShowDay: function(day) {

    const string = jQuery.datepicker.formatDate('yy-mm-dd',day);
    var day = day.getDay();
    var monday = 1;

    if (day != monday) {
      return [true] && [disabledDates.indexOf(string) == -1]
    } else {
      return [false]
    }
  }
});

$('.next-day').on("click",function() {
  var date = $('#picker').datepicker('getDate');
  do {
    date.setTime(date.getTime() + (1000 * 60 * 60 * 24));
    var string = jQuery.datepicker.formatDate('yy-mm-dd',date);
  }
  while (disabledDates.indexOf(string) >= 0);
  $('#picker').datepicker("setDate",date);
});

$('#picker').datepicker();
<script type="text/javascript" src="//code.jquery.com/jquery-1.9.1.js"></script>
<script type="text/javascript" src="//code.jquery.com/ui/1.9.2/jquery-ui.js"></script>
<link rel="stylesheet" type="text/css" href="//code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css">

<div id="picker"></div>

<br/><br/>

<button class="next-day">Next</button>

解决方法

不跳过星期一下的日子

更具体地说,单击“第二天”按钮时不会跳过这些。

由于下一个按钮没有使用日期选择器来确定可用的日期,因此在下一个按钮中需要重用用于禁用日期的相同逻辑。

最简单的说,这意味着添加星期一支票:

   var day = date.getDay();
   var monday = 1;
 }
 while (disabledDates.indexOf(string) >= 0 || day==monday);

更新的小提琴:http://jsfiddle.net/xjq63mv2/

var disabledDates = ["2020-08-07","2020-08-06"]

$("#picker").datepicker({
  beforeShowDay: function(day) {

    var string = jQuery.datepicker.formatDate('yy-mm-dd',day);
    var day = day.getDay();
    var monday = 1;

    if (day != monday) {
      return [true] && [disabledDates.indexOf(string) == -1]
    } else {
      return [false]
    }
  }
});



$('.next-day').on("click",function() {
  var date = $('#picker').datepicker('getDate');
  do {
    date.setTime(date.getTime() + (1000 * 60 * 60 * 24));
    var string = jQuery.datepicker.formatDate('yy-mm-dd',date);
    var day = date.getDay();
    var monday = 1;
  }
  while (disabledDates.indexOf(string) >= 0 || day == monday);
  $('#picker').datepicker("setDate",date);
});
$('#picker').datepicker();
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script type="text/javascript" src="//code.jquery.com/ui/1.9.2/jquery-ui.js"></script>
<link rel="stylesheet" type="text/css" href="//code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css">

<div id="picker"></div>

<br/><br/>

<button class="next-day">Next</button>
<button class="prev-day">Previous</button>