javascript - Confirmar cuadro de diálogo en el botón Eliminar

html5 angularjs

Question

Estoy trabajando con una aplicación usando Angular.

Actualmente tengo un botón de eliminación, que tiene una confirmación adjunta a onClick()

<a class="delete button" href="#" onClick="return confirm(''Are you absolutely sure you want to delete?'')" ng-click="remove_user(user, $event)" ></a>

El problema es que cuando aparece la confirmación, tanto "Aceptar" como "Cancelar" eliminan el elemento, ¿qué me falta para que "Cancelar" se cancele simplemente?

Answer 1

Bueno, yo crearía una función que marque una variable global y la verifique al enviar

<form onsubmit=''check_delete()''
<input type=''submit'' onclick=''set_delete()'' 

Javascript

 function set_delete(){delete_flag = 1 ;} // this is a global var set by default to 0
function check_delete(){if(delete_flag == 1) confirm(''''sure?);}

Answer 2

Esto es un poco tarde, pero para el futuro lector, como yo hace 15 minutos:

La " vía angular " será crear una directiva como se sugiere aquí :

''use strict'';
angular.module(''confirm'', [])
.directive(''confirm'', [function () {
return {
priority: 100,
restrict: ''A'',
link: {
pre: function (scope, element, attrs) {
var msg = attrs.confirm || "Are you sure?";
element.bind(''click'', function (event) {
if (!confirm(msg)) {
event.stopImmediatePropagation();
event.preventDefault;
}
});
}
}
};
}]);

Uso:

<button ng-click="save()" confirm="Save Changes?">Save</button>

Answer 3

Podría ayudar a otros

La muestra de código HTML

<button confirmed-click="removeRowIndex(col, row)"
ng-confirm-box-click="Are you sure want to delete?"
class="btn btn-xs btn-default"/>

La muestra de código de AngularJs

app.directive(''ngConfirmBoxClick'', [
function () {
return {
link: function (scope, element, attr) {
var msg = attr.ngConfirmBoxClick;
var clickAction = attr.confirmedClick;
element.bind(''click'', function (event) {
if (window.confirm(msg)) {
scope.$eval(clickAction)
}
});
}
};
}
]);

Answer 4

Si está utilizando bootstrap para la interfaz de usuario , le recomiendo usar el angular-dialog-service . Una vez que incluyas las dependencias del módulo, puedes confirmarlo de esta manera.

function FooController($scope, $dialogs)
{
$scope.removeUser = function() {
var dlg = dialogs.confirm(''Please Confirm'', ''Are you absolutely sure you want to delete?'');
dlg.result.then(function () {
console.log("User has confirmed");//do something when user confirms
},function(){
console.log("User has cancelled");//do something when user cancels. Can omit the 2nd function if no handling is required
});
}
}

Vea este ejemplo para más detalles.

Answer 5

Simplemente reemplace los métodos onclick como a continuación y funcionará.

onclick="javascript:return confirm(''Are you absolutely sure you want to delete?'')"

Answer 6

Tal vez solo usando el controlador de clic angular y haciendo la lógica de confirmación vale la pena intentarlo.

function FooController($scope, $window) {
$scope.removeUser = function() {
var deleteUser = $window.confirm(''Are you absolutely sure you want to delete?'');
if (deleteUser) {
$window.alert(''Going to delete the user'');
}
}
}

function FooController($scope, $window) {
$scope.removeUser = function() {
var deleteUser = $window.confirm(''Are you absolutely sure you want to delete?'');
if (deleteUser) {
$window.alert(''Going to delete the user'');
}
}
}

body {
padding: 0;
margin: 0;
background: #3FA8C6;
background-image: -moz-linear-gradient(top, #3fa8c6 0%, #3fa8c6 0%, #399ab2 100%);
background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #3fa8c6), color-stop(0%, #3fa8c6), color-stop(100%, #399ab2));
background-image: -webkit-linear-gradient(top, #3fa8c6 0%, #3fa8c6 0%, #399ab2 100%);
background-image: -o-linear-gradient(top, #3fa8c6 0%, #3fa8c6 0%, #399ab2 100%);
background-image: -ms-linear-gradient(top, #3fa8c6 0%, #3fa8c6 0%, #399ab2 100%);
background-image: linear-gradient(to bottom, #3fa8c6 0%, #3fa8c6 0%, #399ab2 100%);
color: #fff;
font-family: ''Doppio One'', sans-serif;
text-shadow: 0 1px 0 rgba(0, 0, 0, .3);
line-height: 1.5;
-webkit-font-smoothing: antialiased;
}
.wrapper {
width: 50%;
margin: 0 auto;
}
h1,
h2,
h3,
h4,
h5,
h6 {
letter-spacing: -0.03em;
font-size: 2em;
}
a {
border-bottom: 1px solid #fff;
border-bottom: 1px solid rgba(255, 255, 255, 0.7);
padding-bottom: 0.15em;
position: relative;
color: white;
text-decoration: none;
}
a:after {
content: '''';
position: absolute;
height: 1px;
left: 0;
right: 0;
bottom: -2px;
background: rgba(0, 0, 0, .1);
}
a:hover {
color: #C0E3EC;
}
h1 {
margin: 0.667em 0 0;
padding-left: 0.5em;
text-align: left;
}
h2 {
font-size: 1.5em;
}
small {
margin-top: 1em;
display: block;
font-style: italic;
font-size: 0.667em;
}
p em {
font-style: none;
}
#welcome {
position: relative;
overflow: hidden;
padding-bottom: 1em;
padding-left: 20px;
}
#welcome > div {
padding-top: 1px;
}
#dave {
float: left;
margin-top: 3em
}
#welcome > h2 {
margin-top: 0.5em;
padding-left: 0.5em;
margin-bottom: 0;
}
.bubble p {
line-height: 22px;
}
.bubble {
background: rgba(255, 255, 255, 0.1);
border-color: rgba(255, 255, 255, 0.1);
padding: 0.667em 1em;
position: relative;
}
.bubble:after {
content: "";
position: absolute;
width: 0;
height: 0;
border-top: 20px solid transparent;
border-bottom: 20px solid transparent;
border-right: 20px solid white;
border-right-color: inherit;
top: 50px;
left: -20px;
}
#features {
margin: 0.444em 0 0;
clear: both;
}
#features > h2 {
margin: 0;
}
#features ol {
position: relative;
padding: 1em 0 1.5em;
background: rgba(0, 0, 0, .1);
border-color: rgba(0, 0, 0, .1);
margin: 0;
overflow: hidden;
list-style: none;
counter-reset: item;
}
#features li {
width: 30%;
padding: 0 1.5%;
float: left;
text-align: center;
margin-bottom: 1em;
}
#features li h2 {
display: block;
padding: 1em;
margin: 0.667em auto 1em;
font-size: 1em;
line-height: 1em;
text-align: center;
background: rgba(0, 0, 0, .1);
border-radius: 2em;
box-shadow: inset 0 0 1em rgba(0, 0, 0, .1), 0 2px 2px rgba(255, 255, 255, .1);
}
#next > div {
width: 45%;
float: left;
padding: 0 2.5%;
}
img {
z-index: 1;
-webkit-transition: -webkit-transform 2s ease-in-out;
-moz-transition: -moz-transform 2s ease-in-out;
-o-transition: -o-transform 2s ease-in-out;
-ms-transition: -ms-transform 2s ease-in-out;
transition: transform 2s ease-in-out;
position: relative;
}
img:active {
-webkit-transform: rotate(1440deg) scale(1.2);
-moz-transform: rotate(1440deg) scale(1.2);
-o-transform: rotate(1440deg) scale(1.2);
-ms-transform: rotate(1440deg) scale(1.2);
transform: rotate(1440deg) scale(1.2);
}
@media screen and (max-width: 1200px) {
.wrapper {
width: 80%;
}
}
@media screen and (max-width: 768px) {
.wrapper {
width: auto;
margin: 0;
}
#welcome {
margin-right: 2.5%;
}
}
@media screen and (max-width: 500px) {
.wrapper {
text-align: center;
}
#dave {
float: none;
}
#welcome {
padding: 0 1.5em;
margin: 0;
}
h1 {
text-align: center;
margin-bottom: 0;
padding-left: 0;
font-size: 1.8em;
}
#welcome > h2 {
margin-bottom: 0.667em;
}
.bubble {
text-align: center;
}
.bubble:after {
display: none;
}
#features li {
width: 47%;
}
#features li:last-child {
float: none;
clear: both;
margin: 0 auto;
}
#next > div {
float none;
width: auto;
}
}

<html ng-app ng-controller="FooController">
<body>
<a class="delete button" href="#" ng-click="removeUser(user, $event)">Delete</a>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.5/angular.min.js"></script>
</body>
</html>

Answer 7

<a class="delete button" href="#" onClick="return false" ng-click="if(confirm(''Are you absolutely sure you want to delete?'')){remove_user(user, $event);}" ></a>

¿Prueba esto? Creo que tiene que ver con el hecho de que se está deteniendo la escucha predeterminada "onclick" pero que no afecta a la escucha "ng-click". En lugar de eso, moví la lógica de confirmación al escucha "ng-click" y "retornar falso" en el clic porque no quieres que el enlace te aleje.