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分享在angualrjs中提示 Unknown provider
提示报错：Error: [$injector:unpr] Unknown provider: UserProvider <- User <- userCtrl
angualrjs版本是1.8.4
代码如下：
app.js
Controllers.js
services.js
index.html
angualrjs版本是1.8.4
代码如下：
app.js
angular.module('myApp', [
"ngRoute",
"ngCookies",
'myApp.filters',
'myApp.services',
'myApp.directives',
'myApp.controllers'
]);Controllers.js
angular.module('myApp', [])
.controller('userCtrl', function($scope,User) {
$scope.fName = '';
$scope.lName = '';
$scope.passw1 = '';
$scope.passw2 = '';
$scope.users = [];
$scope.users = [
{id:1, fName:'Hege',lName:"Pege" },
{id:2, fName:'Kim',lName:"Pim" },
{id:3, fName:'Sal',lName:"Smith" },
{id:4, fName:'Jack',lName:"Jones" },
{id:5, fName:'John',lName:"Doe" },
{id:6, fName:'Peter',lName:"Pan" }
];
// dataService.getUser.success(function (response) {
// //Dig into the responde to get the relevant data
// $scope.driversList = [
// {id:1, fName:'Hege',lName:"Pege" },
// {id:2, fName:'Kim',lName:"Pim" }];
//});
$scope.edit = true;
$scope.error = false;
$scope.incomplete = false;
$scope.editUser = function(id) {
if (id == 'new') {
$scope.edit = true;
$scope.incomplete = true;
$scope.fName = '';
$scope.lName = '';
} else {
$scope.edit = false;
$scope.fName = $scope.users[id-1].fName;
$scope.lName = $scope.users[id-1].lName;
}
};
$scope.$watch('passw1',function() {$scope.test();});
$scope.$watch('passw2',function() {$scope.test();});
$scope.$watch('fName',function() {$scope.test();});
$scope.$watch('lName',function() {$scope.test();});
$scope.test = function() {
if ($scope.passw1 !== $scope.passw2) {
$scope.error = true;
} else {
$scope.error = false;
}
$scope.incomplete = false;
if ($scope.edit && (!$scope.fName.length ||
!$scope.lName.length ||
!$scope.passw1.length || !$scope.passw2.length)) {
$scope.incomplete = true;
}
};
})
services.js
angular.module('myApp.services', []).factory('User', function($http) {
return {
getUser:function(){
return $http.get('data/package.json', {
user:'123'
});
}
}
});
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="libs/bootstrap/dist/css/bootstrap.min.css">
</head>
<body ng-app="myApp" ng-controller="userCtrl">
<div class="container">
<h3>Users</h3>
<table class="table table-striped">
<thead>
<tr>
<th>编辑</th>
<th>名</th>
<th>姓</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="user in users">
<td>
<button class="btn" ng-click="editUser(user.id)">
<span class="glyphicon glyphicon-pencil"></span>编辑
</button>
</td>
<td>{{ user.fName }}</td>
<td>{{ user.lName }}</td>
</tr>
</tbody>
</table>
<hr>
<button class="btn btn-success" ng-click="editUser('new')">
<span class="glyphicon glyphicon-user"></span>创建新用户
</button>
<hr>
<h3 ng-show="edit">创建新用户:</h3>
<h3 ng-hide="edit">编辑用户:</h3>
<form class="form-horizontal">
<div class="form-group">
<label class="col-sm-2 control-label">名:</label>
<div class="col-sm-10">
<input type="text" ng-model="fName" ng-disabled="!edit" placeholder="名">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">姓:</label>
<div class="col-sm-10">
<input type="text" ng-model="lName" ng-disabled="!edit" placeholder="姓">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">密码:</label>
<div class="col-sm-10">
<input type="password" ng-model="passw1" placeholder="密码">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">重复密码:</label>
<div class="col-sm-10">
<input type="password" ng-model="passw2" placeholder="重复密码">
</div>
</div>
</form>
<hr>
<button class="btn btn-success" ng-disabled="error || incomplete">
<span class="glyphicon glyphicon-save"></span>修改
</button>
</div>
<script src="libs/angular/angular.js"></script>
<script src="js/app.js"></script>
<script src="js/services.js"></script>
<script src="js/controllers.js"></script>
</body>
</html>
...全文
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functionsub 2016-01-05
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angular.module('myApp', [])
.controller('userCtrl',['$scope','User',function($scope,User) { // 这里必须的，你的User service又不是系统自带的，所以必须显示引用，另外就算是$scope这样的自带服务也建议不要省略哦，不然进行代码压缩后，后面的function里的参数都会被重命名，也就什么服务都找不到了
$scope.fName = '';
$scope.lName = '';
$scope.passw1 = '';
$scope.passw2 = '';
$scope.users = [];
$scope.users = [
{id:1, fName:'Hege',lName:"Pege" },
{id:2, fName:'Kim',lName:"Pim" },
{id:3, fName:'Sal',lName:"Smith" },
{id:4, fName:'Jack',lName:"Jones" },
{id:5, fName:'John',lName:"Doe" },
{id:6, fName:'Peter',lName:"Pan" }
];
// dataService.getUser.success(function (response) {
// //Dig into the responde to get the relevant data
// $scope.driversList = [
// {id:1, fName:'Hege',lName:"Pege" },
// {id:2, fName:'Kim',lName:"Pim" }];
//});
$scope.edit = true;
$scope.error = false;
$scope.incomplete = false;
$scope.editUser = function(id) {
if (id == 'new') {
$scope.edit = true;
$scope.incomplete = true;
$scope.fName = '';
$scope.lName = '';
} else {
$scope.edit = false;
$scope.fName = $scope.users[id-1].fName;
$scope.lName = $scope.users[id-1].lName;
}
};
$scope.$watch('passw1',function() {$scope.test();});
$scope.$watch('passw2',function() {$scope.test();});
$scope.$watch('fName',function() {$scope.test();});
$scope.$watch('lName',function() {$scope.test();});
$scope.test = function() {
if ($scope.passw1 !== $scope.passw2) {
$scope.error = true;
} else {
$scope.error = false;
}
$scope.incomplete = false;
if ($scope.edit && (!$scope.fName.length ||
!$scope.lName.length ||
!$scope.passw1.length || !$scope.passw2.length)) {
$scope.incomplete = true;
}
};
}])
