我有一个显示今天日期的文本框和一个日历图标,点击该图标会打开一个选择了今天日期的日期选择器。我希望日期选择器在未来日期打开,即12/03/2012,当您单击日历图标时。
我可以在firebug中看到我的json响应中的未来日期 -
[{"date":"01/05/2012","available":true},{"date":"05/05/2012","available":true}]
但是,如何点击日历图标时,如何刷新/重绘日历以显示这些日期。
这是我的日期选择器
// Load the Datepicker options
$(document).ready(function(){
$('#<%= ViewData.Model.name %>_DatePickerCalendar_<%= ViewData.Model.sector %>').datepicker({
changeYear: true,
changeMonth: true,
clearText: '',
closeText: '',
currentText: '',
prevText: '«',
nextText: '»',
dateFormat: 'dd/mm/yy',
firstDay: 1,
numberOfMonths: 2,
minDate: 0,
<% if(Model.name == "Flight") { %>
maxDate: '+16m',
<% } else { %>
maxDate: new Date(<%=Model.maxDate.Year %>, <%=Model.maxDate.Month %> - 1, <%=Model.maxDate.Day %>),
<% } %>
mandatory: true,
showOn: 'both',
buttonImage: '/images/icons/ico-calendar.gif',
buttonImageOnly: true,
buttonText: 'view calendar',
changeFirstDay: false,
var date = new Date();
if (sDate.value != "")
date = $.datepicker.parseDate('dd/mm/yy', sDate.value);
cbBeforeShow(date, '<%= ViewData.Model.name %>', '<%= ViewData.Model.sector %>', '<%= ConfigurationSettings.AppSettings["FutureAvailabilityYears"]%>');
},
beforeShowDay: cbCheckDayAvailable,
onChangeMonthYear: function(year, month, inst) {
<%--/*
When displaying multiple months with a set maxDate setting, and you select the last month
datepicker shows the max month last, this causes GetAvailability to not query the correct months
changing the selected month to the previous means the correct availability is retrieved
*/--%>
if (typeof inst.settings.maxDate === "object" &&
month == (inst.settings.maxDate.getMonth() + 1) &&
year == inst.settings.maxDate.getYear()) {
month--;
}
cbChangeMonthYear(year, month, '<%= ViewData.Model.name %>', '<%= ViewData.Model.sector %>', '<%= ConfigurationSettings.AppSettings["FutureAvailabilityYears"]%>')
},
<% } else { %>
beforeShowDay: function(sDate) {
cbCheckGreaterThanDateOut('<%= ViewData.Model.name %>');
},
beforeShowDay: function() {
return [true, _gDatePickerCalendar.availDayClass ]
},
onChangeMonthYear: null,
<% } %>
onClose: function(sDate) {
cbOnClose('<%= ViewData.Model.name %>', '<%= ViewData.Model.name %>', '<%= ViewData.Model.sector %>');
},
onSelect: function(sDate) {
cbOnSelect(sDate, '<%= ViewData.Model.name %>', <%= ViewData.Model.sector %>);
},
defaultDate: new Date('15 October 2012')
});
});
在datepicker“beforeShow”上调用的javascript是 -
function cbBeforeShow(dDate, model, sector, futureAvailabilityMonths) {
_gDatePickerCalendar.GetAvailability(dDate, null, null, sector);
setTimeout('$("#ui-datepicker-div")', 800);
//checkForEmptyAvailabilityForMonth(dDate, null, null, model, sector, futureAvailabilityMonths);
$('#ui-datepicker-div').show();
}
这是GetAvailability方法中的ajax调用
$.ajax({
url: _gDatePickerCalendar.availUrl,
dataType: "json",
async: false,
success: function(data) {
$.each(data, function(i, item) {
if (item.date != "") {
var date = new Date(item.date.substring(6, 10), item.date.substring(3, 5) - 1, item.date.substring(0, 2));
_gDatePickerCalendar.availDays[i] = date;
}
});
},
complete: function() {
var dd = new Date();
alert("Just about to get a date from the array");
dd = _gDatePickerCalendar.availDays[0];
alert(dd);
}
});
很抱歉粘贴了这么多代码,但我的智慧结束了:(
答案 0 :(得分:0)
您可以通过在beforeShow
事件上调用jQueryUI日历的setDate
方法来实现此目的。
beforeShow: function(input, inst) {
$(this).datepicker( "setDate" , new Date('01-01-2013'));
}
工作示例:http://jsfiddle.net/7HLn7/
<小时/> 更新:
这些不正确
1, 它应该只是var date = new Date(item.date.substring(6, 10), item.date.substring(3, 5) - 1, item.date.substring(0, 2));
var date = new Date(item.date);
请将您的服务器方法传递给'yy / mm / dd'。它适用于美国和英国的区域设置。
2,这是什么? setTimeout('$("#ui-datepicker-div")', 800);
。 setTimeout的签名是https://developer.mozilla.org/en/DOM/window.setTimeout
这个
var dd = new Date();
警告(“即将从阵列中获取日期”);
dd = _gDatePickerCalendar.availDays [0];
这永远不会确保dd是Date对象。 var in C# and JavaScript are different
<小时/> 你很近,只是耐心等待:))