I know if i I need to use 3rd party library in angular 1.3 or 1.4 .I need to make directive of that thing and use that in our project .Now I am using angular 2.0
If you don't care about jQuery typings, you can just declare $:
import {Component, ElementRef,Directive, EventEmitter,Output} from 'angular2/core'; declare var $: any;
If you're looking for typings, you can follow this post:
using jQuery globaly within angular 2 application