javascript callback 처리 하기 - radio button

코드

import mhtml._
import org.scalajs.dom
import scala.xml.Elem

val optionVar: Var[String] = Var("naver")

def optionItem(name: String): Elem =
  <div class="field">
    <div class="ui radio checkbox">
      <input type="radio" name={name} checked={optionVar.map(x => if (x == name) Some("checked") else None)} onclick={ () => optionVar := name }></input>
      <label>{name}</label>
    </div>
  </div>

val content =
  <div class="ui form">
    <div class="inline fields">
      {optionItem("naver")}
      {optionItem("google")}
    </div>
    <div>selected: {optionVar}</div>
  </div>

mount(dom.document.getElementById("main_content"), content)