Javascript 修改方法以显示成功/失败消息。安格拉斯
我是angularJS的新手,我似乎找不到一个好方法来显示返回Save方法的成功或错误消息 以下是html代码:Javascript 修改方法以显示成功/失败消息。安格拉斯,javascript,html,angularjs,Javascript,Html,Angularjs,我是angularJS的新手,我似乎找不到一个好方法来显示返回Save方法的成功或错误消息 以下是html代码: <form role="form"> <div class="panel-body"> <div class="panel-body"> <img src="/assets/doge.jpg" alt="Doge"> </div> <div class="container"
<form role="form">
<div class="panel-body">
<div class="panel-body">
<img src="/assets/doge.jpg" alt="Doge">
</div>
<div class="container">
<div class="input-group">
<span class="input-group-addon" id="tec-nombre">Nombre del
Tecnico:</span><input type="text" class="form-control"
data-ng-model="tecnico.nombre" aria-describedby="tec-nombre">
<div role="alert">
<span class="error"
data-ng-show="myForm.nombreTecnico.$error.required">
Required!</span>
</div>
</div>
<div class="input-group">
<span class="input-group-addon" id="tec-legajo">Legajo del
Tecnico:</span><input type="number" class="form-control"
data-ng-model="tecnico.legajo" aria-describedby="tec-legajo">
<div role="alert">
<span class="error"
data-ng-show="myForm.legajoTecnico.$error.required">
Required!</span>
</div>
</div>
<div class="input-group">
<span class="input-group-addon" id="tec-email">Email del
Tecnico:</span><input type="email" class="form-control"
data-ng-model="tecnico.email" aria-describedby="tec-email">
<div role="alert">
<span class="error"
data-ng-show="myForm.emailTecnico.$error.required">
Required!</span>
</div>
</div>
<div class="input-group">
<span class="input-group-addon" id="tec-interno">Interno del
Tecnico:</span><input type="text" class="form-control"
data-ng-model="tecnico.interno" aria-describedby="tec-interno">
<div role="alert">
<span class="error"
data-ng-show="myForm.nombreTecnico.$error.required">
Required!</span>
</div>
</div>
</div>
</div>
<div class="form-group">
<label class="col-md-2"></label>
<div class="col-md-4">
<a href="#/" class="btn">Cancel</a>
<a data-ng-click="saveTecnico(tecnico);" href="#/test" class="btn btn-primary">Actualizar
{{tecnico.legajo}}</a>
<button data-ng-click="deleteCustomer(customer)"
data-ng-show="customer._id" class="btn btn-warning">Delete</button>
</div>
</div>
到目前为止,这只是一个重定向,但我想在te重定向之前显示一条成功或错误消息,以帮助用户了解发生了什么。您可以使用
$scope.$on('$routeChangeStart', function(next, current) {
... you could trigger something here ...
});
您应该创建一个服务,在更改路线时显示某些内容。
您还有其他活动:
- $routeChangeSuccess
- $routeChangeError
- $routeUpdate
$scope.$on('$routeChangeStart', function(next, current) {
... you could trigger something here ...
});