Angular ui-router 解析中的动态依赖注入
Dynamic dependency injection in Angular ui-router resolve
有什么方法可以在 ui-router resolve 函数中进行依赖注入吗?
我正在努力实现这样的目标:
resolve : {
anArray : function(/* no dependencies yet */) {
var currency = 'eur';
//here I'd like to make a dependency injection
var currencyDetail = /*injected dependency*/.get();
return currencyDetail;
}
}
在最初的项目中,我在 currency
处有一个大数组和一长串服务,例如 eurdata
、usddata
等,其中许多并不总是用于解析 anArray
.
尝试了 $injector.get(currency + 'data')
但没有成功。
您可以使用通常的数组表示法:
resolve: {
anArray: ['dependency', function(dependency) {
var currency = 'eur';
//here I'd like to make a dependency injection
dependency.doSomething();
var currencyDetail = /*injected dependency*/.get();
return currencyDetail;
}]
}
您可以让 $injector 注入解析函数并请求依赖它
resolve : {
anArray : ['$injector', function($injector) {
var currency = 'eur';
//here I'd like to make a dependency injection
var currencyDetail = $injector.get(dependencyName);
return currencyDetail;
}]
}
有什么方法可以在 ui-router resolve 函数中进行依赖注入吗?
我正在努力实现这样的目标:
resolve : {
anArray : function(/* no dependencies yet */) {
var currency = 'eur';
//here I'd like to make a dependency injection
var currencyDetail = /*injected dependency*/.get();
return currencyDetail;
}
}
在最初的项目中,我在 currency
处有一个大数组和一长串服务,例如 eurdata
、usddata
等,其中许多并不总是用于解析 anArray
.
尝试了 $injector.get(currency + 'data')
但没有成功。
您可以使用通常的数组表示法:
resolve: {
anArray: ['dependency', function(dependency) {
var currency = 'eur';
//here I'd like to make a dependency injection
dependency.doSomething();
var currencyDetail = /*injected dependency*/.get();
return currencyDetail;
}]
}
您可以让 $injector 注入解析函数并请求依赖它
resolve : {
anArray : ['$injector', function($injector) {
var currency = 'eur';
//here I'd like to make a dependency injection
var currencyDetail = $injector.get(dependencyName);
return currencyDetail;
}]
}