grocy/public/viewjs/components/datepicker.js
2018-04-15 09:41:53 +02:00

92 lines
2.2 KiB
JavaScript

$(function()
{
$('.datepicker').datepicker(
{
format: 'yyyy-mm-dd',
startDate: '+0d',
todayHighlight: true,
autoclose: true,
calendarWeeks: true,
orientation: 'bottom auto',
weekStart: 1,
showOnFocus: false
});
$('.datepicker').trigger('change');
EmptyElementWhenMatches('#datepicker-timeago', 'NaN years ago');
});
$('.datepicker').on('keydown', function(e)
{
if (e.keyCode === 13) //Enter
{
$('.datepicker').trigger('change');
}
});
$('.datepicker').on('keypress', function(e)
{
var element = $(e.target);
var value = element.val();
var dateObj = moment(element.val(), 'YYYY-MM-DD', true);
$('.datepicker').datepicker('hide');
//If input is empty and any arrow key is pressed, set date to today
if (value.length === 0 && (e.keyCode === 38 || e.keyCode === 40 || e.keyCode === 37 || e.keyCode === 39))
{
dateObj = moment(new Date(), 'YYYY-MM-DD', true);
}
if (dateObj.isValid())
{
if (e.keyCode === 38) //Up
{
element.val(dateObj.add(-1, 'days').format('YYYY-MM-DD'));
}
else if (e.keyCode === 40) //Down
{
element.val(dateObj.add(1, 'days').format('YYYY-MM-DD'));
}
else if (e.keyCode === 37) //Left
{
element.val(dateObj.add(-1, 'weeks').format('YYYY-MM-DD'));
}
else if (e.keyCode === 39) //Right
{
element.val(dateObj.add(1, 'weeks').format('YYYY-MM-DD'));
}
}
});
$('.datepicker').on('change', function(e)
{
var value = $('.datepicker').val();
var now = new Date();
var centuryStart = Number.parseInt(now.getFullYear().toString().substring(0, 2) + '00');
var centuryEnd = Number.parseInt(now.getFullYear().toString().substring(0, 2) + '99');
if (value === 'x' || value === 'X') {
value = '29991231';
}
if (value.length === 4 && !(Number.parseInt(value) > centuryStart && Number.parseInt(value) < centuryEnd))
{
value = (new Date()).getFullYear().toString() + value;
}
if (value.length === 8 && $.isNumeric(value))
{
value = value.replace(/(\d{4})(\d{2})(\d{2})/, '$1-$2-$3');
$('.datepicker').val(value);
}
$('#datepicker-timeago').text($.timeago($('.datepicker').val()));
EmptyElementWhenMatches('#datepicker-timeago', 'NaN years ago');
});
$('#datepicker-button').on('click', function(e)
{
$('.datepicker').datepicker('show');
});