<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script>
</head>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
<p>{{r}}</p>
</div>
<script>
//创建模型
var app = angular.module('myApp', []);
//通过工厂模式创建自定义服务
app.factory('myFactory', function() {
var service = {};//定义一个Object对象'
service.name = "张三";
var age;//定义一个私有化的变量
//对私有属性写getter和setter方法
service.setAge = function(newAge){
age = newAge;
}
service.getAge = function(){
return age;
}
return service;//返回这个Object对象
});
//创建控制器
app.controller('myCtrl', function($scope, myFactory) {
myFactory.setAge(20);
$scope.r =myFactory.getAge();
alert(myFactory.name);
});
</script>
</body>
</html>
<script>
var app = angular.module('myApp', []);
app.factory('myFactory', function($http,$q) {
var service = {};
service.name = "张三";
//请求数据
service.getData = function(){
var d = $q.defer();
$http.get("url")//读取数据的函数。
.success(function(response) {
d.resolve(response);
})
.error(function(){
d.reject("error");
});
return d.promise;
}
return service;
});
app.controller('myCtrl', function($scope, myFactory) {
//alert(myFactory.name);
myFactory.getData().then(function(data){
console.log(data);//正确时走这儿
},function(data){
alert(data)//错误时走这儿
});;
});
</script>
<div ng-app="myApp" ng-controller="myCtrl">
<h1>{{r}}</h1>
</div>
<script>
var app = angular.module('myApp', []);
app.service('myService', function($http,$q) {
this.name = "service";
this.myFunc = function (x) {
return x.toString(16);//转16进制
}
this.getData = function(){
var d = $q.defer();
$http.get("ursl")//读取数据的函数。
.success(function(response) {
d.resolve(response);
})
.error(function(){
alert(0)
d.reject("error");
});
return d.promise;
}
});
app.controller('myCtrl', function($scope, myService) {
$scope.r = myService.myFunc(255);
myService.getData().then(function(data){
console.log(data);//正确时走这儿
},function(data){
alert(data)//错误时走这儿
});
});
</script>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
</div>
<script>
var app = angular.module('myApp', []);
//需要注意的是:在注入provider时,名字应该是:providerName+Provider
app.config(function(myProviderProvider){
myProviderProvider.setName("大圣");
});
app.provider('myProvider', function() {
var name="";
var test={"a":1,"b":2};
//注意的是,setter方法必须是(set+变量首字母大写)格式
this.setName = function(newName){
name = newName
}
this.$get =function($http,$q){
return {
getData : function(){
var d = $q.defer();
$http.get("url")//读取数据的函数。
.success(function(response) {
d.resolve(response);
})
.error(function(){
d.reject("error");
});
return d.promise;
},
"lastName":name,
"test":test
}
}
});
app.controller('myCtrl', function($scope,myProvider) {
alert(myProvider.lastName);
alert(myProvider.test.a)
myProvider.getData().then(function(data){
//alert(data)
},function(data){
//alert(data)
});
});
</script>
</body>
<body>
<div ng-app="myApp">
在过滤器中使用服务:
<h1>{{255 | myFormat}}</h1>
</div>
<script>
var app = angular.module('myApp', []);
app.service('hexafy', function() {
this.myFunc = function (x) {
return x.toString(16);
}
});
app.filter('myFormat',['hexafy', function(hexafy) {
return function(x) {
return hexafy.myFunc(x);
};
}]);
</script>
</body>
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