JSFiddle - React, Tailwind, and code Playground

by Trisox

JavaScript

$("input[name=postbusORstraat]").each(function() {
    var values = 'postbus';
    var parent = $(this,".postbusORstraat input").parent().parent().attr('class').replace(/postbusORstraat/ig, "").replace(/formBlock/ig, "").replace(/ /ig, "");
    if(parent === "" || typeof parent === "undefined" || parent === null){
        $(parent+" .adresKeuze").not("#"+values).hide();
    }else{
        $("."+parent+" .adresKeuze").not("#"+values).hide();
    }
    $("#"+values).show();
});