我目前正在使用jquery ui datepicker来处理具有日期输入的表单.问题出在我目前的表格上我需要用户选择一个月.我如何使用jquery ui日期选择器完成此操作？
您可以利用jQuery UI的datepicker的可配置性,并使用一些CSS和JavaScript来实现您所描述的行为.以下解决方案使用CSS隐藏日期选择器的日历部分,并使用一些JavaScript来处理月份和年份选择:
http://jsbin.com/uzafo(可通过http://jsbin.com/uzafo/edit编辑)
.ui-datepicker.monthAndYear {
width: 20em;
}
.ui-datepicker.monthAndYear .ui-datepicker-calendar {
display: none;
}
.ui-datepicker.monthAndYear .ui-datepicker-header {
margin-bottom: 0.2em;
}
var monthAndYear = {
/**
* datepicker doesn't update the input field since
* we don't actually select a date, so we have to
* manually determine the selected month and year
* and update the input field ourselves.
**/
getMonthAndYear: function (dateText, instance) {
if (!instance.settings.monthAndYear) {
return;
}
var
selectedYear = instance.selectedYear,
selectedMonth = instance.selectedMonth,
selectedDate = new Date(selectedYear, selectedMonth),
dateFormat =
instance.settings.originalDateFormat ||
instance.settings.dateFormat ||
$.datepicker.regional[''].dateFormat;
$(this).val($.datepicker.formatDate(dateFormat, selectedDate));
},
/**
* If we want to use normal datepickers on the same page
* we have to add and remove the modified styles accordingly
**/
styleMonthAndYear: function (input, instance) {
var
dpDiv = instance.dpDiv,
className = 'monthAndYear';
if (instance.settings.monthAndYear) {
dpDiv.addClass(className);
}
else {
dpDiv.removeClass(className);
}
}
}
$.datepicker.setDefaults({
beforeShow: monthAndYear.styleMonthAndYear,
onClose: monthAndYear.getMonthAndYear
});
$(function () {
$('#vanillaDatePicker').datepicker();
$('#modifiedDatepickerOne').datepicker({
monthAndYear: true
});
$('#modifiedDatepickerTwo').datepicker({
monthAndYear: true,
changeYear: true
});
/**
* We have to do a bit of trickery here, in order to use a
* dateFormat ('yy-mm') that datepicker normally wouldn't accept.
* We parse the date manually and clear the dateFormat setting
* in order to force datepicker to use the defaultDate setting.
* We also save the original dateFormat so that we can
* use it later in getMonthAndYear.
**/
$('#modifiedDatepickerThree').datepicker({
monthAndYear: true,
changeYear: true,
dateFormat: 'yy-mm',
beforeShow: function (input, instance) {
monthAndYear.styleMonthAndYear.call(this, input, instance);
var
date = $.datepicker.parseDate('yy-mm-dd', input.value + '-01'),
originalDateFormat =
instance.settings.dateFormat ||
instance.settings.originalDateFormat;
return {
originalDateFormat: originalDateFormat,
dateFormat: '',
defaultDate: date
};
}
});
});
<!doctype html>
<html lang="en">
<head>
<title>jQuery UI datepicker Month and Year Modification</title>
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/themes/base/jquery-ui.css" type="text/css" />
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js" type="text/javascript"></script>
<link rel="stylesheet" href="monthAndYear.css" type="text/css" />
<script src="monthAndYear.js" type="text/javascript"></script>
<script src="main.js" type="text/javascript"></script>
</head>
<body>
<h1>jQuery UI datepicker Month and Year Modification</h1>
<h2>Vanilla datepicker</h2>
<input type="text" id="vanillaDatePicker" value="03/20/2009" />
<h2>Modified datepicker</h2>
<input type="text" id="modifiedDatepickerOne" value="03/20/2009" />
<h2>Modified datepicker with a dropdown to change the year</h2>
<input type="text" id="modifiedDatepickerTwo" value="03/20/2009" />
<h2>Modified datepicker with custom date format</h2>
<input type="text" id="modifiedDatepickerThree" value="2009-03" />
</body>
</html>