Follow along with the video below to see how to install our site as a web app on your home screen.
Anmerkung: This feature currently requires accessing the site using the built-in Safari browser.
function newOption(){
var objSel = document.getElementById("sel_id");
var objOption = new Option("zwei", "zwei", false, false);
objOption.disabled = true;
objSel.options[objSel.length] = objOption;
}