Datepicker 基于 Jquery Ajax 的日期限制

发布于 2025-01-04 20:02:21 字数 2712 浏览 2 评论 0原文

我已经挠头一段时间了,然后我发现这里发布的一些代码很久以前就做到了这一点,但是它只更新了一个月,即使由 ajax 调用,对象似乎也没有正确刷新。

我的 JS 很差,我只能用我所拥有的编程知识来构思和讲述故事,JSON 输出工作得很好,并且可以输出我需要的值。

我有 1 个带有市场下拉选择框的选择框 2 个日期选择器(从和到)。

MarketID 已正确提取,但我仍然无法判断问题所在,仅提供 2011 年 12 月至 2012 年 2 月日期的数据,并且仅显示 2011 年 12 月。即使当我尝试 json feed 时,他们的数据也是如此。

如果你们能帮我解决这个问题,那就太好了!

<script>
var allowedDates = new Object();

function queryAllowedDates (year, month, id, market) {
  $.ajax({
    type: 'GET',
    url: '/pstars/api/api_calendardates.php',
    dataType: 'json',
    success: function(response) { 
      allowedDates[id] = response.allowedDates;
    },
    data: {year:year,month:month,market:market},
    async: false
  });
}

$("#date_from").datepicker({
  dateFormat: 'yy-mm-dd', 
  changeMonth: true, 
  changeYear: true ,
  beforeShow: function (input) {
    var currentDate = $(input).datepicker('getDate');
    var id = $(input).attr('id');
    var marketid = $('#d_market').val(); 
    queryAllowedDates(currentDate.getFullYear(), currentDate.getMonth()+1,id,marketid);
  },
  onChangeMonthYear: function (year, month, inst) {
    var marketid = $('#d_market').val();
    queryAllowedDates(year, month, inst.input.attr('id'),marketid);
  },
  beforeShowDay: function (day) {
    var id = $(this).attr('id');

    var date_str = [
      day.getFullYear(),
      day.getMonth() + 1,
      day.getDate()
    ].join('-');

    if (allowedDates[id] != undefined && allowedDates[id][date_str]) {
      return [true, 'good_date', 'This date is selectable'];
    } else {
      return [false, 'bad_date', 'This date is NOT selectable'];
    } 
  }
});

$("#date_to").datepicker({
      dateFormat: 'yy-mm-dd', 
      changeMonth: true, 
      changeYear: true ,
      beforeShow: function (input) {
        var currentDate = $(input).datepicker('getDate');
        var id = $(input).attr('id');
        var marketid = $('#d_market').val(); 
        queryAllowedDates(currentDate.getFullYear(), currentDate.getMonth()+1,id,marketid);
      },
      onChangeMonthYear: function (year, month, inst) {
        var marketid = $('#d_market').val();
        queryAllowedDates(year, month, inst.input.attr('id'),marketid);
      },
      beforeShowDay: function (day) {
        var id = $(this).attr('id');

        var date_str = [
          day.getFullYear(),
          day.getMonth() + 1,
          day.getDate()
        ].join('-');

        if (allowedDates[id] != undefined && allowedDates[id][date_str]) {
          return [true, 'good_date', 'This date is selectable'];
        } else {
          return [false, 'bad_date', 'This date is NOT selectable'];
        } 
      }
    });
</script>

I have been scratching my head for a while then i found some code on here posted a long while back that did the trick, however its only updating the one month and the object even though is called by ajax seems not to be refreshed properly.

My JS is poor and i can only make heads and tales with the programing knowledge i have, the JSON output is working great and dose pump out the values i need.

I have 1 select box with a market dropdown selectbox
2 Datepickers (From and To).

The MarketID is being pulled correctly but i still cant tell what the issue is, only have data for 2011-Dec to 2012 Feb in terms of dates and only Dec 2011 is shown. Even when i try the json feed their is data.

If you guys could give me a hand with this it would be great!

<script>
var allowedDates = new Object();

function queryAllowedDates (year, month, id, market) {
  $.ajax({
    type: 'GET',
    url: '/pstars/api/api_calendardates.php',
    dataType: 'json',
    success: function(response) { 
      allowedDates[id] = response.allowedDates;
    },
    data: {year:year,month:month,market:market},
    async: false
  });
}

$("#date_from").datepicker({
  dateFormat: 'yy-mm-dd', 
  changeMonth: true, 
  changeYear: true ,
  beforeShow: function (input) {
    var currentDate = $(input).datepicker('getDate');
    var id = $(input).attr('id');
    var marketid = $('#d_market').val(); 
    queryAllowedDates(currentDate.getFullYear(), currentDate.getMonth()+1,id,marketid);
  },
  onChangeMonthYear: function (year, month, inst) {
    var marketid = $('#d_market').val();
    queryAllowedDates(year, month, inst.input.attr('id'),marketid);
  },
  beforeShowDay: function (day) {
    var id = $(this).attr('id');

    var date_str = [
      day.getFullYear(),
      day.getMonth() + 1,
      day.getDate()
    ].join('-');

    if (allowedDates[id] != undefined && allowedDates[id][date_str]) {
      return [true, 'good_date', 'This date is selectable'];
    } else {
      return [false, 'bad_date', 'This date is NOT selectable'];
    } 
  }
});

$("#date_to").datepicker({
      dateFormat: 'yy-mm-dd', 
      changeMonth: true, 
      changeYear: true ,
      beforeShow: function (input) {
        var currentDate = $(input).datepicker('getDate');
        var id = $(input).attr('id');
        var marketid = $('#d_market').val(); 
        queryAllowedDates(currentDate.getFullYear(), currentDate.getMonth()+1,id,marketid);
      },
      onChangeMonthYear: function (year, month, inst) {
        var marketid = $('#d_market').val();
        queryAllowedDates(year, month, inst.input.attr('id'),marketid);
      },
      beforeShowDay: function (day) {
        var id = $(this).attr('id');

        var date_str = [
          day.getFullYear(),
          day.getMonth() + 1,
          day.getDate()
        ].join('-');

        if (allowedDates[id] != undefined && allowedDates[id][date_str]) {
          return [true, 'good_date', 'This date is selectable'];
        } else {
          return [false, 'bad_date', 'This date is NOT selectable'];
        } 
      }
    });
</script>

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