var shareable = new Shareable({
  fb_app_id: 'fb_app_id',
  kakao_app_key: 'kakao_app_key'
});

shareable.facebook(shareUrl);

shareable.twitter({ via: '', text: '', shareUrl: location.href });

// appOptions : https://github.com/kakao/kakaolink-web
shareable.kakaostory(shareUrl, appOptions);

// https://developers.kakao.com/docs/js-reference#kakao_link_sendtalklink(settings)
shareable.kakaotalk(label, image, WebButton, webLink);