JSFiddle - React, Tailwind, and code Playground

by jasper

HTML

<div id="output"></div>

JavaScript

$(function () {
    var xml_string = '<Catalog><Albums><Album><AlbumNo>1</AlbumNo><Tracks><Track><TrackNo>1</TrackNo><Track><TrackNo>2</TrackNo><Track><TrackNo>3</TrackNo><Track><TrackNo>4</TrackNo><Track><TrackNo>5</TrackNo><Track><TrackNo>6</TrackNo><Track><TrackNo>7</TrackNo><Track><TrackNo>8</TrackNo><Track><TrackNo>9</TrackNo><Track><TrackNo>10</TrackNo><Track><TrackNo>11</TrackNo><Track><TrackNo>12</TrackNo></Tracks></Album></Album></Catalog>',
        AlbumNo = 1,
        TrackNo = 8;
    $('#output').html($(xml_string).find('AlbumNo:contains(' + AlbumNo + ')').next('tracks').find('TrackNo:contains(' + TrackNo + ')'));
});