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const UI = {
CLASSNAMES: {
ITEM: 'event-item',
YEAR: 'event-year',
FLAG: 'event-flag',
LOCATION: 'event-location',
},
DATA: {
EVENT: 'data-event-key',
ROUND: 'data-round-key',
SORT: 'data-sort-key',
},
updateEventsPane: (eventKey) => {
const events = document.querySelectorAll(`.${UI.CLASSNAMES.ITEM}`);
events.forEach(node => {
const classes = node.className.split(' ');
classes.splice(1, classes.indexOf('active'));
node.className = classes.join(' ');
});
const activeEventNode = document.querySelector(`[${UI.DATA.EVENT}="${eventKey}"`);
activeEventNode.className += ' active';
},
buildEventsPane: (onClick) => {
const eventsList = [
{ year: 1930, location: "Uruguay", icon: "uy" },
{ year: 1934, location: "Italy", icon: "it" },
{ year: 1938, location: "France", icon: "fr" },
{ year: 1954, location: "Switzerland", icon: "ch" },
{ year: 1958, location: "Sweden", icon: "se" },
{ year: 1962, location: "Chile", icon: "cl" },
{ year: 1966, location: "England", icon: "gb" },
{ year: 1970, location: "Mexico", icon: "mx" },
{ year: 1974, location: "West Germany", icon: "de" },
{ year: 1978, location: "Argentina", icon: "ar" },
{ year: 1982, location: "Spain", icon: "es" },
{ year: 1986, location: "Mexico", icon: "mx" },
{ year: 1990, location: "Italy", icon: "it" },
{ year: 1994, location: "USA", icon: "us" },
{ year: 1998, location: "France", icon: "fr" },
{ year: 2002, location: "Japan / South Korea", icon: "jp" },
{ year: 2006, location: "Germany", icon: "de" },
{ year: 2010, location: "Johannesburg", icon: "za" },
{ year: 2014, location: "Brazil", icon: "br" },
];
const eventsDiv = document.querySelector('.events');
while (eventsDiv.hasChildNodes()) {
eventsDiv.firstChild.remove();
}
eventsList.forEach((evt) => {
const item = document.createElement('div');
const year = document.createElement('div');
const location = document.createElement('div');
const flag = document.createElement('div');
const flagIcon = document.createElement('div');
item.className = UI.CLASSNAMES.ITEM;
year.className = UI.CLASSNAMES.YEAR;
location.className = UI.CLASSNAMES.LOCATION;
flag.className = UI.CLASSNAMES.FLAG;
item.addEventListener('click', onClick);
item.setAttribute('data-event-key', evt.year);
year.innerHTML = evt.year;
location.innerHTML = evt.location;
flagIcon.className = `flag-icon flag-icon-${evt.icon}`;
flag.appendChild(flagIcon);
item.appendChild(flag);
item.appendChild(year);
item.appendChild(location);
eventsDiv.appendChild(item);
});
},
};