How to get itemtype name on CUI on click Method

Hello,

How can i refer an Itemtype to it, like how can i put an if statement and get the itemtype name or ID on this. This runs on Click on searchview.commandbar

let queryDate;
const selectedItem = target.value;
const queryDateControl = control.data.get('searchview.commandbar.default.querydate');

if (selectedItem === 'Released') {
	queryDateControl.value = '';
	queryDateControl.disabled = true;

	queryDate = aras.getVariable(varName_queryDate);
	if (queryDate && queryDate !== Today) {
		aras.setVariable(varName_queryDate, queryDate);
	}

} else {
	const prevQueryType = aras.getPreferenceItemProperty('Core_ItemGridLayout', itemTypeID, 'query_type', null);
	const prevDatePattern = GetDatePattern(prevQueryType);

	if (!prevQueryType || prevQueryType === 'Released') {
		queryDate = aras.getVariable(varName_queryDate, queryDate) || Today;
	} else {
		queryDate = queryDateControl.value;

		if (queryDate !== Today) {
			queryDate = aras.convertToNeutral(queryDate, 'date', prevDatePattern);
		}
	}

	const localDate = aras.convertFromNeutral(queryDate, 'date', GetDatePattern(selectedItem));
	aras.setVariable(varName_queryDate, queryDate);

	queryDateControl.value = localDate;
	queryDateControl.disabled = false;
}

control.data.set(queryDateControl.id, Object.assign({}, queryDateControl));
control.render();