如何禁用TO日历上的先前日期？

Question

这是我正在使用的脚本。 要做哪些更改？

$( "#from" ).datepicker
  defaultDate: "+1w",
  changeMonth: true,
  numberOfMonths: 3,

$( "#to" ).datepicker
  defaultDate: "+1w",
  changeMonth: true,
  numberOfMonths: 3  

Answer 1

做：

var today = new Date();
var yesterday = new Date(today.getFullYear(),today.getMonth(),today.getDate()-1)

然后在date picker function添加以下属性

minDate : yesterday

Answer 2

我修好了它 ：-

必须在$( "#from" ).datepicker添加此代码

onSelect: function( selectedDate ) {
  $( "#to" ).datepicker( "option", "maxDate", selectedDate 

必须将此代码添加到$( "#to" ).datepicker

onSelect: function( selectedDate ) {
             $( "#toDateRange" ).datepicker( "option", "minDate", selectedDate

Answer 3

这是完整的代码

 var dateToday = new Date();
     $(".datefrom" ).datepicker({
        dateFormat: 'dd/mm/yy',
         minDate: dateToday,

         onClose: function( selectedDate ) {
        $( ".dateto" ).datepicker( "option", "minDate", selectedDate );
      },
        onSelect: function(selectedDate) {
             var option = this.class == "datefrom" ? "minDate" : "maxDate",
              instance = $(this).data("datepicker"),
              date = $.datepicker.parseDate(instance.settings.dateFormat || $.datepicker._defaults.dateFormat, selectedDate, instance.settings);
         }
     });

$(".dateto" ).datepicker({
    dateFormat: 'dd/MM/yyyy',

    onClose: function( selectedDate ) {
        $( ".datefrom" ).datepicker( "option", "maxDate", selectedDate );
    }
  });


$('.datefrom,.dateto').change(selector)

它将禁用从日历中的前一个日期，并根据从日历中进行的选择，到日历将自动更新并禁用前一个日期。