angular - Angular2: Get selected option in select component -

i using angular 2.0.0-rc.4.

i have form (parent component), , have in drop-down lists other components, each dropdown has ts , html template else where, each 1 data component. when submitting form need selected value of each one. how can access parent ?

-parent form html:

<form class="" (submit)="submitnewmodel($event, label.value)">     <div class="form-group">       <label for="label" class="control-label"> label </label>       <input type="text" name="label" #label class="form-control" placeholder="model's label">     </div>     <styles-dropdown></styles-dropdown>     <colors-dropdown></colors-dropdown>     <modes-dropdown></modes-dropdown>     <shapes-dropdown></shapes-dropdown>     <button type="submit" name="button">create new model</button> </form> 

-parent ts:

import { component } '@angular/core';  ...  @component({   selector: 'models',   templateurl: 'app/models/models.component.html',   directives: [     stylesdropdowncomponent,     ...   ] }) export class modelscomponent {    constructor(){   }    submitnewmodel(event, label) {     event.preventdefault();     console.log('value label', label);     console.log(event);     //how selected values here ?   } } 

-drop down component html:

<div class="portlet-body">   <div class="form-group">     <label for="styles" class="control-label"> style </label>     <select name="style-select" id="styles" class="form-control select2">       <option value="">select style</option>       <option *ngfor="let style of styles" value="{{style.id}}">{{ style.label }}</option>     </select>   </div> 

-drop down ts:

import { component } '@angular/core';  import { clienthttp } '../../common/cigma-http'; import { stylescomponent } '../styles.component';  @component({   selector: 'styles-dropdown',   templateurl: 'app/styles/styles-dropdown/styles.dropdown.component.html', }) export class stylesdropdowncomponent extends stylescomponent  {   constructor(protected cigmahttp: cigmahttp) {     super(cigmahttp)   } } 

all other dropdown component have same structure 1 above.

use evenemitter pass value parent child component