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我有一個奇怪的場景，我的數據在模態窗口打開後即被更新。我應該通過在模態彈出窗口中添加一個新項目來刷新模態彈出窗口中的數據。 這裏是蹲跳者，我試圖通過$rootScope，但從文檔中，意識到默認範圍通過是$rootScope。 我plunker鏈接 https://plnkr.co/edit/hnMGHfsxPfq8BRCtVxqJ
我採用了棱角分明的UI引導和利用$uibModal 請提出一個解決方案，我可以試試。 在我的plunker代碼中，即使$ item被更新，我的模式也不會被刷新。
<!doctype html>
<html ng-app="ui.bootstrap.demo">
<head>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular-animate.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular-sanitize.js"></script>
<script src="//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-2.5.0.js"></script>
<script src="example.js"></script>
<link href="//netdna.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div ng-controller="ModalDemoCtrl as $ctrl" class="modal-demo">
<script type="text/ng-template" id="myModalContent.html">
<div class="modal-header">
<h3 class="modal-title" id="modal-title">I'm a modal!</h3>
</div>
<div class="modal-body" id="modal-body">
<ul>
<li ng-repeat="item in $ctrl.items">
<a href="#" ng-click="$event.preventDefault(); $ctrl.selected.item = item">{{ item }}</a>
</li>
</ul>
Selected: <b>{{ $ctrl.selected.item }}</b>
</div>
<div class="modal-footer">
<button class="btn btn-primary" type="button" ng-click="$ctrl.ok()">OK</button>
<button class="btn btn-warning" type="button" ng-click="$ctrl.cancel()">Cancel</button>
</div>
</script>
<script type="text/ng-template" id="stackedModal.html">
<div class="modal-header">
<h3 class="modal-title" id="modal-title-{{name}}">The {{name}} modal!</h3>
</div>
<div class="modal-body" id="modal-body-{{name}}">
Having multiple modals open at once is probably bad UX but it's technically possible.
</div>
</script>
<button type="button" class="btn btn-default" ng-click="$ctrl.open()">Open me!</button>
<button type="button" class="btn btn-default" ng-click="$ctrl.additems()">Add Item</button>
{{ $ctrl.items}}
<div class="modal-parent">
</div>
</div>
</body>
</html>
angular.module('ui.bootstrap.demo', ['ngAnimate', 'ngSanitize', 'ui.bootstrap']);
angular.module('ui.bootstrap.demo').controller('ModalDemoCtrl', function ($uibModal, $log, $document) {
var $ctrl = this;
$ctrl.items = ['item1', 'item2', 'item3'];
$ctrl.animationsEnabled = true;
$ctrl.additems = function(){
$ctrl.items.push("item"+($ctrl.items.length+1));
};
$ctrl.open = function (size, parentSelector) {
var parentElem = parentSelector ?
angular.element($document[0].querySelector('.modal-demo ' + parentSelector)) : undefined;
var modalInstance = $uibModal.open({
animation: $ctrl.animationsEnabled,
ariaLabelledBy: 'modal-title',
ariaDescribedBy: 'modal-body',
templateUrl: 'myModalContent.html',
controller: 'ModalInstanceCtrl',
controllerAs: '$ctrl',
size: size,
appendTo: parentElem,
resolve: {
items: function() {
return $ctrl.items;
}
}
});
setTimeout(function() {
$ctrl.items.push("item"+($ctrl.items.length+1));
}, 1000);
modalInstance.result.then(function (selectedItem) {
$ctrl.selected = selectedItem;
}, function() {
$log.info('Modal dismissed at: ' + new Date());
});
};
$ctrl.toggleAnimation = function() {
$ctrl.animationsEnabled = !$ctrl.animationsEnabled;
};
});
// Please note that $uibModalInstance represents a modal window (instance) dependency.
// It is not the same as the $uibModal service used above.
angular.module('ui.bootstrap.demo').controller('ModalInstanceCtrl', function ($uibModalInstance, items) {
var $ctrl = this;
$ctrl.items = items;
$ctrl.selected = {
item: $ctrl.items[0]
};
$ctrl.ok = function() {
$uibModalInstance.close($ctrl.selected.item);
};
$ctrl.cancel = function() {
$uibModalInstance.dismiss('cancel');
};
});
我的問題特別是在這裏，模態與傳遞項目已經呈現。 ctrl.items在1秒後更新，但傳遞項目的模式窗口未更新。有沒有一種方法，我可以送$ ctrl.items的更新模式窗口
setTimeout(function() {
$ctrl.items.push("item"+($ctrl.items.length+1));
}, 1000);
請在問題本身有更詳細的問題描述以及相關的代碼。演示很棒，但只能用於支持問題中實際存在的內容。人們不應該離開現場只是審查你的問題的基礎 – charlietfl