我想在AngularJS的日期选择器中禁用特定日期。
我使用AngularJS-bootstrap css作为组件(angular指令)。(ui.bootstrap.datepicker)
我使用以下代码:
datePicker.html:
<title>Typehead</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" />
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular-animate.js"></script>
<script src="./ui-bootstrap-tpls-1.2.1.min.js"></script>
<script src="./datePicker.js"></script>
</head>
<body ng-app="ui.bootstrap.demo" >
<style>
.full button span {
background-color: limegreen;
border-radius: 32px;
color: black;
}
.partially button span {
background-color: orange;
border-radius: 32px;
color: black;
}
</style>
<div ng-controller="DatepickerDemoCtrl">
<pre>Selected date is: <em>{{dt | date:'fullDate' }}</em></pre>
<h4>Inline</h4>
<div style="display:inline-block; min-height:290px;">
<uib-datepicker ng-model="dt" class="well well-sm" datepicker-options="inlineOptions" ></uib-datepicker>
</div>
<h4>Popup</h4>
<div class="row">
<div class="col-md-6">
<p class="input-group">
<input type="text" class="form-control" uib-datepicker-popup="{{format}}" ng-model="dt" is-open="popup1.opened" datepicker-options="dateOptions" ng-required="true" close-text="Close" alt-input-formats="altInputFormats" />
<span class="input-group-btn">
<button type="button" class="btn btn-default" ng-click="open1()"><i class="glyphicon glyphicon-calendar"></i></button>
</span>
</p>
</div>
<div class="col-md-6">
<p class="input-group">
<input type="text" class="form-control" uib-datepicker-popup="{{format}}" ng-model="dt" is-open="popup3.opened" datepicker-options="dateOptions" ng-required="true" close-text="Close" alt-input-formats="altInputFormats" />
<span class="input-group-btn">
<button type="button" class="btn btn-default" ng-click="open3()"><i class="glyphicon glyphicon-calendar"></i></button>
</span>
</p>
</div>
<div class="col-md-6">
<p class="input-group">
<input type="text" class="form-control" uib-datepicker-popup ng-model="dt" is-open="popup2.opened" datepicker-options="dateOptions" ng-required="true" close-text="Close" />
<span class="input-group-btn">
<button type="button" class="btn btn-default" ng-click="open2()"><i class="glyphicon glyphicon-calendar"></i></button>
</span>
</p>
</div>
</div>
<div class="row">
<div class="col-md-6">
<label>Format: <span class="muted-text">(manual alternate <em>{{altInputFormats[0]}}</em>)</span></label> <select class="form-control" ng-model="format" ng-options="f for f in formats"><option></option></select>
</div>
</div>
<hr />
<button type="button" class="btn btn-sm btn-info" ng-click="today()">Today</button>
<button type="button" class="btn btn-sm btn-default" ng-click="setDate(2009, 7, 24)">2009-08-24</button>
<button type="button" class="btn btn-sm btn-danger" ng-click="clear()">Clear</button>
<button type="button" class="btn btn-sm btn-default" ng-click="toggleMin()" uib-tooltip="After today restriction">Min date</button>
</div>
</body>
datePicker.js:
var myApp= angular.module('ui.bootstrap.demo', ['ngAnimate', 'ui.bootstrap', 'ui.bootstrap.dateparser', 'ui.bootstrap.datepicker']);
myApp.controller('DatepickerDemoCtrl', function($scope, $http) {
$scope.today = function() {
$scope.dt = new Date();
};
$scope.today();
$scope.clear = function() {
$scope.dt = null;
};
$scope.inlineOptions = {
customClass: getDayClass,
minDate: new Date(),
showWeeks: false
};
$scope.dateOptions = {
dateDisabled: disabled,
formatYear: 'yy',
maxDate: new Date(2020, 5, 22),
minDate: new Date(),
startingDay: 1
};
// Disable weekend selection
function disabled(data) {
var date = data.date,
mode = data.mode;
return mode === 'day' && (date.getDay() === 0 || date.getDay() === 6);
}
$scope.toggleMin = function() {
$scope.inlineOptions.minDate = $scope.inlineOptions.minDate ? null : new Date();
$scope.dateOptions.minDate = $scope.inlineOptions.minDate;
};
$scope.toggleMin();
$scope.open1 = function() {
$scope.popup1.opened = true;
};
$scope.open2 = function() {
$scope.popup2.opened = true;
};
$scope.open3 = function() {
$scope.popup3.opened = true;
};
$scope.setDate = function(year, month, day) {
$scope.dt = new Date(year, month, day);
};
$scope.formats = ['dd-MMMM-yyyy', 'yyyy/MM/dd', 'dd.MM.yyyy', 'shortDate'];
$scope.format = $scope.formats[0];
$scope.altInputFormats = ['M!/d!/yyyy'];
$scope.popup1 = {
opened: false
};
$scope.popup2 = {
opened: false
};
$scope.popup3 = {
opened: false
};
var tomorrow = new Date();
tomorrow.setDate(tomorrow.getDate() + 1);
var afterTomorrow = new Date();
afterTomorrow.setDate(tomorrow.getDate() + 1);
$scope.events = [
{
date: tomorrow,
status: 'full'
},
{
date: afterTomorrow,
status: 'partially'
}
];
function getDayClass(data) {
var date = data.date,
mode = data.mode;
if (mode === 'day') {
var dayToCheck = new Date(date).setHours(0,0,0,0);
for (var i = 0; i < $scope.events.length; i++) {
var currentDay = new Date($scope.events[i].date).setHours(0,0,0,0);
if (dayToCheck === currentDay) {
return $scope.events[i].status;
}
}
}
return '';
}
});
文档给了我: dateDisabled(date,mode) - 一个可选表达式,用于根据传递日期和当前模式禁用可见选项。
我尝试了很长时间并且很难使用它但浪费了5个小时。我确定解决方案很简单。任何人都可以提供以下帮助:
1.如何使用它来禁用单个日期 2.从数组传递的多个日期!
任何有关工作示例的帮助都将不胜感激!
答案 0 :(得分:6)
将date-disabled属性链接到一个在您的范围内接受两个参数的函数,如下所示:
@OnClick(R.id.loadListOrMapButton)
public void onClickChangeView() {
// check for null and all that jazz
if (mapsFragment.mapIsReady()) {
// updateDisplay and everything
} else {
// make a toast or something asking them to try later.
}
}
将为日历上的所有可见日期调用该函数。因此,您需要检查要禁用的日期的日期。例如,下面的函数将禁用日期: 2016年3月14日,2016年3月15日和2016年3月16日
<input type="text" class="form-control" uib-datepicker-popup="{{format}}" date-disabled="disabled(date, mode)" /> <!-- Other attributes deleted for clarity -->
<强>更新强>
要更改特定日期的类,请使用custom-class属性:
$scope.disabled = function(date, mode){
var holidays = [
new Date(2016,2,14),
new Date(2016,2,15),
new Date(2016,2,16),
]
var isHoliday = false;
for(var i = 0; i < holidays.length ; i++) {
if(areDatesEqual(holidays[i], date)){
isHoliday = true;
}
}
return ( mode === 'day' && isHoliday );
};
function areDatesEqual(date1, date2) {
return date1.setHours(0,0,0,0) === date2.setHours(0,0,0,0)
}
将为所有可见日期调用 dayClass 函数,并返回要添加到该元素的css类。例如,下面的函数会将类约会添加到约会数组中的日期
<input type="text" class="form-control" uib-datepicker-popup="{{format}}" date-disabled="disabled(date, mode)" custom-class="dayClass(date, mode)"/>
然后你需要添加一些样式,如下所示:
$scope.dayClass = function(date, mode) {
var appointments = [
new Date(2016,2,3),
new Date(2016,2,8),
new Date(2016,2,22),
]
if (mode === 'day') {
var dateToCheck = new Date(date);
for(var i = 0; i < appointments.length ; i++) {
if(areDatesEqual(appointments[i], dateToCheck)){
return 'appointment';
}
}
}
return '';
}
更新2
要执行特定日期的操作,您可以使用 ng-change 并按照与以前相同的方法,它可能是这样的:
.appointment>button {
color: white;
background-color: red;
}
在您的控制器上:
<input type="text" class="form-control" uib-datepicker-popup="{{format}}" ng-model="dt" ng-change="dateSelected()" /> <!-- Other attributes deleted for clarity -->
这里有一个完整的例子:
$scope.dateSelected = function(){
var appointments = [
new Date(2016,2,3),
new Date(2016,2,8),
new Date(2016,2,22),
];
var dateSelected = new Date($scope.dt);
for(var i = 0; i < appointments.length ; i++) {
if(areDatesEqual(appointments[i], dateSelected)){
performAction();
}
}
};
function performAction(){
alert("Appointment date selected");
}
var myApp= angular.module('ui.bootstrap.demo', ['ngAnimate', 'ui.bootstrap', 'ui.bootstrap.dateparser', 'ui.bootstrap.datepicker']);
myApp.controller('DatepickerDemoCtrl', function($scope, $http) {
$scope.today = function() {
$scope.dt = new Date();
};
$scope.today();
$scope.clear = function() {
$scope.dt = null;
};
$scope.inlineOptions = {
minDate: new Date(),
showWeeks: false
};
$scope.dateOptions = {
formatYear: 'yy',
maxDate: new Date(2020, 5, 22),
minDate: new Date(),
startingDay: 1
};
// Disable weekend selection
function disabledasda(data) {
var date = data.date,
mode = data.mode;
return mode === 'day' && (date.getDay() === 0 || date.getDay() === 6);
}
$scope.toggleMin = function() {
$scope.inlineOptions.minDate = $scope.inlineOptions.minDate ? null : new Date();
$scope.dateOptions.minDate = $scope.inlineOptions.minDate;
};
$scope.toggleMin();
$scope.open1 = function() {
$scope.popup1.opened = true;
};
$scope.setDate = function(year, month, day) {
$scope.dt = new Date(year, month, day);
};
$scope.formats = ['dd-MMMM-yyyy', 'yyyy/MM/dd', 'dd.MM.yyyy', 'shortDate'];
$scope.format = $scope.formats[0];
$scope.altInputFormats = ['M!/d!/yyyy'];
$scope.popup1 = {
opened: false
};
var today = new Date();
$scope.holidays = [
new Date(today.getFullYear(),today.getMonth(),14),
new Date(today.getFullYear(),today.getMonth(),15),
new Date(today.getFullYear(),today.getMonth(),16),
]
$scope.appointments = [
new Date(today.getFullYear(),today.getMonth(),3),
new Date(today.getFullYear(),today.getMonth(),7),
new Date(today.getFullYear(),today.getMonth(),20),
]
$scope.disabled = function(date, mode){
var isHoliday = false;
for(var i = 0; i < $scope.holidays.length ; i++) {
if(areDatesEqual($scope.holidays[i], date)){
isHoliday = true;
}
}
return ( mode === 'day' && isHoliday );
};
function areDatesEqual(date1, date2) {
return date1.setHours(0,0,0,0) === date2.setHours(0,0,0,0)
}
$scope.dayClass = function(date, mode) {
if (mode === 'day') {
var dateToCheck = new Date(date);
for(var i = 0; i < $scope.appointments.length ; i++) {
if(areDatesEqual($scope.appointments[i], dateToCheck)){
return 'appointment';
}
}
}
return '';
};
$scope.dateSelected = function(){
var dateSelected = new Date($scope.dt);
for(var i = 0; i < $scope.appointments.length ; i++) {
if(areDatesEqual($scope.appointments[i], dateSelected)){
performAction();
}
}
};
function performAction(){
alert("Appointment date selected");
}
});