沒有導出成員'DROPDOWN_DIRECTIVES'

Question

我在angular2應用中安裝了'ng2-dropdown'。它給

error: [ts] Module "has no exported member 'DROPDOWN_DIRECTIVES'. import DROPDOWN_DIRECTIVES". 

，當我在組件進口DROPDOWN_DIRECTIVES作爲

import {DROPDOWN_DIRECTIVES} from "ng2-dropdown"; 

我已經做 'NPM安裝NG2-下拉'

Answer 1

按RC6發佈directives已被棄用的Component元。你必須導入DropdownModule模塊在AppModule元數據的聲明一樣simple example

Answer 2

嘗試使用@ngModule這樣

import {Component, NgModule} from "@angular/core"; 
import {platformBrowserDynamic} from "@angular/platform-browser-dynamic"; 

@NgModule({ 
    imports: [ 
     LIST_OF_IMPORTS_HERE..., 
     DropdownModule, 
     ..... 
    ], 
    declarations: [ 
     MAIN_FILE_HERE 
    ], 
    bootstrap: [ 
     MAIN_FILE_HERE 
    ] 
}) 

export class ModuleApp { } 

platformBrowserDynamic().bootstrapModule(ModuleApp); 

請看changelog爲RC6這裏https://github.com/angular/angular/commit/4a740f2

你要名單下跌導入所有的指令和管道，而不是最新版本的組件級別。