JSFiddle - React, Tailwind, and code Playground

HTML

<div id="divTestText"></div>
<input type="button" value="NEXT" onclick="funcShowNext();">

JavaScript

var vXMLtext = '<?xml version="1.0" encoding="utf-8"?><items><item id="1" brand="1"><item_name><![CDATA[Aston Martin Vantage V8]]></item_name></item><item id="2" brand="5"><item_name><![CDATA[Porsche 911 Turbo]]></item_name></item><item id="3" brand="1"><item_name><![CDATA[Aston Martin Vanquish]]></item_name></item></items>';
var objXML = $.parseXML(vXMLtext);
var jqXML = $(objXML);
var vCurrentIndex = 0;

function funcShowNext() {
    var vLength = jqXML.find("item").length;
    var vContent_ID;
    
    vCurrentIndex++;
    if(vCurrentIndex>(vLength-1)) { vCurrentIndex=0; }
    vContent_ID = jqXML.find('item').eq(vCurrentIndex).attr("id");
    
    $("#divTestText").html( jqXML.find('item[id="'+vContent_ID+'"]').children("item_name").text() );
}