在我的项目中,我需要在页面中添加动态数量的日期选择器。 我试着这样做(Plunker):
脚本:
var app = angular.module('plunker', ['ui.bootstrap']);
app.controller('MainCtrl', function($scope) {
$scope.openDatePicker = function($event) {
$event.preventDefault();
$event.stopPropagation();
$scope.opened = true;
};
$scope.dateOptions = {
formatYear: "yy",
startingDay: 1,
format: "shortDate"
};
$scope.details = [{
"parameterValue": "2015-08-12"
}, {
"parameterValue": "2015-08-12"
}, {
"parameterValue": "2015-08-12"
}, {
"parameterValue": "2015-08-12"
}];
});
HTML:
<!DOCTYPE html>
<html ng-app="plunker">
<head>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular-animate.js"></script>
<script src="//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-0.13.3.js"></script>
<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
<script src="script.js"></script>
</head>
<body>
<div ng-controller="MainCtrl">
<form name="detailsForm" novalidate ng-submit="submitForm(detailsForm.$valid)">
<div ng-repeat="item in details" class="input-group">
<input ng-model="item.parameterValue" type="text" class="form-control" id="datePickerItem" datepicker-popup="shortDate"
is-open="opened" datepicker-options="dateOptions" current-text="Today" clear-text="Clear" close-text="Close" ng-readonly="false" />
<span class="input-group-btn">
<button type="button" class="btn btn-default" ng-click="openDatePicker($event)"><i class="glyphicon glyphicon-calendar"></i></button>
</span>
</div>
</form>
</div>
</body>
</html>
问题在于,当我尝试打开一个日期选择器时,所有这些都被打开(逻辑上,因为它们共享相同的$scope.opened
变量)。此外,当我关闭它们并尝试再次打开它们时,没有任何反应。
有没有一种优雅的方法来实现这一目标?
感谢。
答案 0 :(得分:5)
您的所有日期选择程序都有id="datePickerItem"
。
id
属性必须在html中是唯一的。试试这个:
id="datePickerItem_{{$index}}"
这会将ng-repeat
的当前索引添加到ID中,因此您可以相对确定您的ID是唯一的。这也应该可以防止所有的日期选择器同时打开。
此外,您为所有日期选择器使用了同一个opened
变量。
请改为尝试:
<div ng-repeat="item in details" class="input-group">
<input ng-model="item.parameterValue" type="text" class="form-control"
id="datePickerItem_{{$index}}" datepicker-popup="shortDate"
is-open="opened[$index]" datepicker-options="dateOptions" current-text="Today"
clear-text="Clear" close-text="Close" ng-readonly="false" />
<span class="input-group-btn">
<button type="button" class="btn btn-default" ng-click="openDatePicker($event, $index)">
<i class="glyphicon glyphicon-calendar"></i>
</button>
</span>
</div>
和
$scope.opened = [];
$scope.openDatePicker = function($event, index) {
$event.preventDefault();
$event.stopPropagation();
$scope.opened[index] = true;
};
如果您关闭了日期选择器,请确保将$scope.opened[index]
设置为false
。
答案 1 :(得分:0)
试试这个:
$scope.open = function($event,opened) {
$event.preventDefault();
$event.stopPropagation();
$scope[opened] = true;
};
并在你的HTML中
ng-click="open($event, 'nameOfYourModel')"
答案 2 :(得分:0)
为什么不绑定catch(Exception exception) {
//exception.StackTrace at the first line has the line you are looking for
}
上的opened
?
像:
repeat object
并在控制器中:
<div ng-repeat="item in details" class="input-group">
<input ng-model="item.parameterValue" type="text" class="form-control"
id="datePickerItem_{{$index}}" datepicker-popup="shortDate"
is-open="item['opened']" datepicker-options="dateOptions" current-text="Today"
clear-text="Clear" close-text="Close" ng-readonly="false" />
<span class="input-group-btn">
<button type="button" class="btn btn-default" ng-click="openDatePicker($event, item)">
<i class="glyphicon glyphicon-calendar"></i>
</button>
</span>