我正在尝试使用AngularJS将数据加载到模态中。我把数据加载到“卡片”列表中,它工作正常。但是,对于每张卡,我需要打开一个详细模式并加载其中的其余数据。请关注我的代码:
// index.html的一部分
<body ng-controller="CardsController">
<div class="container">
<div class="cards" ng-repeat="card in cards">
<h3>{{card.user}}</h3>
<button type="button" name="play" title="play" ng-click="toggleModal(card)">Play</button>
</div>
</div>
<my-modal show='modalShown' width='250px' height='40%'>
<h3>{{card.user}}</h3> <-- here is my problem!
</my-modal>
// js / controllers / cards-controller.js
angular.module('angstudy').controller('CardsController', function($scope, $http){
$scope.cards = [];
$http.get('http://localhost:3000/api/persons')
.success(function(retorno){
console.log(retorno);
$scope.cards = retorno;
})
.error(function(erro) {
console.log(erro);
});
$scope.modalShown = false;
$scope.toggleModal = function(card) {
$scope.modalShown = !$scope.modalShown;
};
});
// js / directives / modal-dialog.js
angular.module('modalDialog', [])
.directive('myModal', function() {
var ddo = {};
ddo.restrict = "E";
ddo.transclude = true;
ddo.scope = {
user: '@user',
show: '='
};
ddo.link = function(scope, element, attrs) {
scope.dialogStyle = {};
if (attrs.width)
scope.dialogStyle.width = attrs.width;
if (attrs.height)
scope.dialogStyle.height = attrs.height;
scope.hideModal = function() {
scope.show = false;
};
};
ddo.templateUrl = 'js/directives/modal-dialog.html';
return ddo;
});
// js / directives / modal-dialog.html(指令的模板)
<div class='ng-modal' ng-show='show'>
<div class='ng-modal-overlay' ng-click='hideModal()'></div>
<div class='ng-modal-dialog' ng-style='dialogStyle'>
<div class='ng-modal-close' ng-click='hideModal()'>X</div>
<div class='ng-modal-dialog-content'></div>
</div>
</div>
// js / main.js
angular.module('angstudy', ['modalDialog']);
卡片已正常显示并且模态打开,但不显示模态中的AE值(在这种情况下,我只是测试值“user”,但json有更多数据)。如果我只插入一个静态值,它会显示...
答案 0 :(得分:0)
我会通过将模态html保存在单独的文件中并使用单独的控制器来完成它,然后我将使用resolve关键字将数据传递给Modal控制器。 但由于您在两个模板上使用相同的控制器。您可以保留一个名为$ scope.SelectedCard的单独变量来实现该功能。 在您的toggleModal方法中,您可以将卡指定为:
$scope.toggleModal = function(card) {
$scope.modalShown = !$scope.modalShown;
$scope.selectedCard = card;
};
在模态中你可以改为:
<my-modal show='modalShown' width='250px' height='40%'>
<h3>{{selectedCard.user}}</h3> <-- problem solved
</my-modal>