我遇到了jquery datepicker的问题。
我将jquery datepicker附加到javascript函数中动态生成的文本框。
问题是第一次点击时没有弹出日期选择器, 如果我在javascript函数中放置一个断点或警报,那么首次点击时会弹出datepicker。
这是我正在使用的JavaScript函数:
function CalendarPopUpOnClick(TextBoxId, HiddenFieldId) {
if (TextBoxId != undefined) {
$('#' + serverIdPrefix + TextBoxId).keypress(function (event) {
event.preventDefault();
});
var dateTimeDueDate = $('#' + serverIdPrefix + HiddenFieldId).val();
var dateTimeArrDueDate = dateTimeDueDate.split(" ");
var dateOnlyDueDate = dateTimeArrDueDate[0];
$('#' + serverIdPrefix + TextBoxId).val(dateOnlyDueDate);
setTimeSpanBeginInput = function () {
var dateTime = $('#' + serverIdPrefix + HiddenFieldId).val();
var dateTimeArr = dateTime.split(" ");
var dateOnly = dateTimeArr[0];
$('#' + serverIdPrefix + TextBoxId).val(dateOnly);
}
$('#' + serverIdPrefix + TextBoxId).datepicker({
dateFormat: 'yy-mm-dd',
onSelect: function (dateText) {
$('#' + serverIdPrefix + HiddenFieldId).val(dateText + ' 12:00:00 PM');
},
onClose: setTimeSpanBeginInput
});
}
}
答案 0 :(得分:0)
谢谢大家,
对于最新的更新感到抱歉。
我使用以下代码进行此操作。
我正在使用C#和Asp.Net,正如@adeneo指出的那样。
我正在创建两个来自C#代码的动态文本框,并将javascript函数添加到文本框的onclik事件中,如下所示:
DeliveryDateTextBox.Attributes.Add("onClick", "javascript:CalendarPopUpOnClick('" + DeliveryDateTextBox.ClientID + "','" + Hiddenfield_DeliveryDateTextBox.ClientID + "');");
DueDateTextBox.Attributes.Add("onClick", "javascript:CalendarPopUpOnClick('" + DueDateTextBox.ClientID + "','" + Hiddenfield_DueDateTextBox.ClientID + "');");
并在Javascript文件中添加以下代码:
$(document).ready(function()
{
/* Get id prefixes for checkboxes, checkbox control elements */
var exampleId = $("input[use='proprietary']").attr("id");
var serverIdPrefixEndPos = exampleId.indexOf("exampleID");
serverIdPrefix = exampleId.substring(0,serverIdPrefixEndPos);
/* Datepicker BEGIN */
setTimeSpanBeginInput = function(){
var dateTime = $('#'+ serverIdPrefix +'timeSpanFromDeliveryDateHiddenField').val();
var dateTimeArr = dateTime.split(" ");
var dateOnly = dateTimeArr[0];
$('#'+ serverIdPrefix +'timeSpanFromDeliveryDate').val(dateOnly);
} //when calendar closed, copy hidden field value to main date field
$('#'+ serverIdPrefix +'timeSpanFromDeliveryDate').datepicker({dateFormat: 'yy-mm-dd', onSelect: function(dateText){ $('#'+ serverIdPrefix +'timeSpanFromDeliveryDateHiddenField').val(dateText + ' 12:00:00 PM'); }, onClose: setTimeSpanBeginInput});
setTimeSpanEndInput = function(){
var dateTime = $('#'+ serverIdPrefix +'timeSpanToDateHiddenField').val();
var dateTimeArr = dateTime.split(" ");
var dateOnly = dateTimeArr[0];
$('#'+ serverIdPrefix +'timeSpanToDeliveryDate').val(dateOnly);
} //when calendar closed, copy hidden field value to main date field
$('#'+ serverIdPrefix +'timeSpanToDeliveryDate').datepicker({dateFormat: 'yy-mm-dd', onSelect: function(dateText){ $('#'+ serverIdPrefix +'timeSpanToDateHiddenField').val(dateText + ' 12:00:00 PM'); }, onClose: setTimeSpanEndInput});
/* Datepicker END */
});//end document ready
function CalendarPopUpOnClick(TextBoxId, HiddenFieldId)
{
if (TextBoxId) {
var textBox = $('#' + serverIdPrefix + TextBoxId),
hiddenField = $('#' + serverIdPrefix + HiddenFieldId);
textBox.focus();
$(":input").bind('paste', function(e) {
setTimeout(function() {
var dateval =hiddenField.val();
if(dateval.indexOf('0001-01-01')==-1)
textBox.val( hiddenField.val().split(" ")[0] );
else
textBox.val('');
}, 100);
});
textBox.keypress(function(event) {event.preventDefault();});
hiddenField.keypress(function(event) {event.preventDefault();});
var dateTime = hiddenField.val();
var dateTimeArr = dateTime.split(" ");
var dateOnly = dateTimeArr[0];
textBox.datepicker({
dateFormat: 'yy-mm-dd',
onSelect: function (dateOnly) {
hiddenField.val(dateOnly + ' 12:00:00 PM');
},
onClose: function() {
var dateval =hiddenField.val();
if(dateval.indexOf('0001-01-01')==-1)
textBox.val( hiddenField.val().split(" ")[0] );
}
});
textBox.datepicker().datepicker('show');
}
}