window.onload = function(){
   `use strict`;
    const csInterface = new CSInterface();
    themeManager.init();
    const forms = document.forms.form;
    const switch_radio = Array.from(document.getElementsByClassName(`topcoat-switch__input`));
    const push = document.getElementById(`push`);

    class ClickBtn{
        constructor(){
            this.btn = switch_radio;
            this.btn.forEach(v=>{
                v.addEventListener(`click`,()=>{
                    console.log(forms.which);
                    console.log(forms.which.value);
                });
            });
        }
    }

    const reactBtn = new ClickBtn();

    push.addEventListener(`click`,()=>{
        alert(`push the button`);
    });
}