任务是餐馆的预订表格。每个餐厅的残疾人时间都是相同的,除了其中一个。所有餐厅均可通过选择选项进行选择。 select字段已经有一个名为show的js函数用于不同的函数。
我创建了js来设置17和23之间的时间,以便在事先挑选餐厅时禁用。
但是我不能让选择器重新加载更改。我已经尝试过功能show()和$('#Restaurant')。change(function()。我意识到我并没有告诉选择器改变值,但我不确定如何。
<select name="Restaurant" id="Restaurant" onchange="show()" required data-msg-required="Please choose the restaurant">
<?php if (empty($_GET['Restaurant'])){echo '<option disabled selected
value="">Choose restaurant</option>';}?>
<?php booking(); ?>
</select>
<script>
$(function () {
$('#DatumZeit').datetimepicker({
locale: 'en',
minDate: moment().add(2, 'hours'),
disabledHours: disabledtime,
format: 'DD.MM.YYYY HH:mm',
showClose: true,
icons: {
close: 'OK'
},
widgetPositioning: {
horizontal: 'auto',
vertical: 'bottom'
},
});
});
function show(){
if(document.getElementById('Restaurant').value == "Düsseldorf") {
var currenttime = moment();
var timestart = moment().startOf('day').hour(10).add(7, 'hours');
var timeend = moment().startOf('day').hour(10).add(13, 'hours');
console.log(timestart);
console.log(timeend);
if (currenttime.isBetween(timestart, timeend)) {
console.log('is between');
var disabledtime= [10,9,8,7,6,5,4,3,2,1,00,24,23,17,18,19,20,21,22];
} else {
console.log('is not between');
var disabledtime= [10,9,8,7,6,5,4,3,2,1,00,24,23];
}
};
}
</script>
也许它可以帮助其他人:基本上我使用$('#DatumZeit')。data(“DateTimePicker”)。disabledHours。
function show(){
if(document.getElementById('Restaurant').value == "Düsseldorf") {
var currenttime = moment();
var timestart = moment().startOf('day').hour(10).add(7, 'hours');
var timeend = moment().startOf('day').hour(10).add(13, 'hours');
if (currenttime.isBetween(timestart, timeend)) {
$('#DatumZeit').data("DateTimePicker").disabledHours([
10,9,8,7,6,5,4,3,2,1,00,24,23,17,18,19,20,21,22
]);
console.log('is between');
} else {
$('#DatumZeit').data("DateTimePicker").disabledHours([
10,9,8,7,6,5,4,3,2,1,00,24,23
]);
console.log('is not between');
}
};
if(document.getElementById('Restaurant').value != "Düsseldorf") {
$('#DatumZeit').data("DateTimePicker").disabledHours([
10,9,8,7,6,5,4,3,2,1,00,24,23
]);
}
}
实际上,我有一个更好的版本可以满足我自己的需求,也可能适用于其他人。
function show(){
if(document.getElementById('Restaurant').value == "Düsseldorf") {
var myDate = new Date();
var currenttime = moment(myDate);
var timestart = moment().startOf('day').hour(17);
var timeend = moment().startOf('day').hour(23);
if (currenttime.isBetween(timestart, timeend)) {
$('#DatumZeit').data("DateTimePicker").date(moment().add(1, 'days')).disabledHours(
[0,1,2,3,4,5,6,7,8,9,10,23,24]
)
}
else {
$('#DatumZeit').data("DateTimePicker").date(moment(myDate)).disabledHours(
[0,1,2,3,4,5,6,7,8,9,10,23,24]
)
}
} else {
$('#DatumZeit').data("DateTimePicker").date(moment().add(2, 'hours')).enabledHours(
[11, 12 ,13 ,14 ,15, 17,16, 18, 19, 20, 21, 22]
)
}
}