Ich erstelle eine Web-App, wo ich eine Liste von Benutzern auf einer Seite habe und auf der zweiten Seite habe ich eine Form dieser Benutzer mit drei Tasten. Ich habe jedoch eine Bestätigungsschaltfläche, die besagt, dass beim Klicken auf die Bestätigungsschaltfläche der Benutzer aus der Liste entfernt werden soll. Ich habe es implementiert, aber aus irgendeinem Grund funktioniert der Bestätigungsknopf nicht.Bestätigungsschaltfläche entfernt den Benutzer nicht aus der Liste? AngularJS
Hier ist mein Code.
<div ng-controller="MyCtrl">
<div ng-repeat="person in userInfo.users | filter : {id: userId}">
<a class="back" href="#/user">Back</a>
<button type="button" class="edit" ng-show="inactive" ng-click="inactive = !inactive">
Edit
</button>
<button type="submit" class="submit" ng-show="!inactive" ng-click="inactive = !inactive">Save</button>
<a class="delete" ng-click="confirmClick() && confirmedAction()" confirm-click>Confirm</a>
<div class="people-view">
<h2 class="name">{{person.firstName}}</h2>
<h2 class="name">{{person.lastName}}</h2>
<span class="title">{{person.email}}</span>
<span class="date">{{person.website}} </span>
</div>
<div class="list-view">
<form>
<fieldset ng-disabled="inactive">
<legend>Basic Info</legend>
<b>First Name:</b>
<input type="text" ng-model="person.firstName">
<br>
<b>Last Name:</b>
<input type="text" ng-model="person.lastName">
<br>
<b>Email:</b>
<input type="email" ng-model="person.email">
<br>
</fieldset>
</form>
</div>
</div>
</div>
App.js
var app = angular.module("UserPortal", ['ngRoute', 'ui.bootstrap' ]);
app.controller('MyCtrl', function($scope) {
$scope.inactive = true;
$scope.confirmedAction = function() {
isConfirmed.splice($scope.person.id, 1);
location.href = '#/user';
}
});
app.directive('confirmClick', ['$q', 'dialogModal', function($q,
dialogModal) {
return {
link: function (scope, element, attrs) {
// ngClick won't wait for our modal confirmation window to
resolve,
// so we will grab the other values in the ngClick attribute,
which
// will continue after the modal resolves.
// modify the confirmClick() action so we don't perform it again
// looks for either confirmClick() or confirmClick('are you
sure?')
var ngClick = attrs.ngClick.replace('confirmClick()', 'true')
.replace('confirmClick(', 'confirmClick(true,');
// setup a confirmation action on the scope
scope.confirmClick = function(msg) {
// if the msg was set to true, then return it (this is a workaround to make our dialog work)
if (msg===true) {
return true;
}
// msg can be passed directly to confirmClick('Are you sure you want to confirm?')
// in ng-click
// or through the confirm-click attribute on the
// <a confirm-click="Are you sure you want to confirm?"></a>
msg = msg || attrs.confirmClick || 'Are you sure you want to confirm?';
// open a dialog modal, and then continue ngClick actions if it's confirmed
dialogModal(msg).result.then(function() {
scope.$eval(ngClick);
});
// return false to stop the current ng-click flow and wait for our modal answer
return false;
};
}
}
}])
/*
Modal confirmation dialog window with the UI Bootstrap Modal service.
This is a basic modal that can display a message with yes or no buttons.
It returns a promise that is resolved or rejected based on yes/no clicks.
The following settings can be passed:
message the message to pass to the modal body
title (optional) title for modal window
okButton text for YES button. set false to not include button
cancelButton text for NO button. ste false to not include button
*/
.service('dialogModal', ['$modal', function($modal) {
return function (message, title, okButton, cancelButton) {
// setup default values for buttons
// if a button value is set to false, then that button won't be included
cancelButton = cancelButton===false ? false : (cancelButton || 'No');
okButton = okButton ===false ? false : (okButton || 'Yes');
// setup the Controller to watch the click
var ModalInstanceCtrl = function ($scope, $modalInstance, settings) {
// add settings to scope
angular.extend($scope, settings);
// yes button clicked
$scope.ok = function() {
$modalInstance.close(true);
};
// no button clicked
$scope.cancel = function() {
$modalInstance.dismiss('cancel');
};
};
// open modal and return the instance (which will resolve the
promise on ok/cancel clicks)
var modalInstance = $modal.open({
template: '<div class="dialog-modal"> \
<div class="modal-header" ng-show="modalTitle"> \
<h3 class="modal-title">{{modalTitle}}</h3> \
</div> \
<div class="modal-body">{{modalBody}}</div> \
<div class="modal-footer"> \
<button class="btn btn-primary" ng-click="ok()" ng-show="okButton">{{okButton}}</button> \
<button class="btn btn-warning" ng-click="cancel()" ng-show="cancelButton">{{cancelButton}}</button> \
</div> \
</div>',
controller: ModalInstanceCtrl,
resolve: {
settings: function() {
return {
modalTitle: title,
modalBody: message,
okButton: okButton,
cancelButton: cancelButton
};
}
}
});
// return the modal instance
return modalInstance;
}
}])
app.config(function ($routeProvider) {
$routeProvider
.when("/user", {
controller: "HomeController",
templateUrl: "partials/home.html"
})
.when("/user/:id", {
controller: "UserController",
templateUrl: "partials/about.html"
})
.otherwise({
redirectTo: '/user'
});
});
Homecontroller
var isConfirmed = false;
app.controller('HomeController', function($scope, people, $http) {
if (!isConfirmed) {
people.getUserInfo().then(function (response) {
$scope.userInfo = response.data;
isConfirmed = $scope.userInfo;
console.log($scope.person);
}, function (error) {
console.log(error)
});
}
});
ok, das habe ich getan, und wenn ich auf die Schaltfläche "confirm" klicke, erhalte ich einen Fehler in der Konsole: Eigenschaft 'id' von undefined bei b. $ Scope.confirmedAction " –
@BillyJr. aktualisiert meine Antwort –
danke es funktioniert –