JAVASCRIPT add class to parent div

by santosh_patnala

JavaScript

function funSearch() {
    var city = document.getElementById("city");
    if (city.value == "city") {
		alert("if entering");
        city.parentNode.classList.add("errMsg");
        //return false;
    } else {
		alert("else entering");
        city.parentNode.classList.remove("errMsg");
        //return true;
    }
}