var datum = new Date("2021-01-30T09:45:00Z"); //Datum a čas akce
var chi = 0; // čchi-kung 0 - ne, 1 - ano
var d = new Date(datum * 1 - (50 * 60 * 1000) );
chiTime = d.getUTCHours() + ":" + (d.getMinutes()< 10 ? '0'+d.getMinutes() : d.getMinutes());
var chiCena = chi == 1 ? " + 50,- Kč čchi-kung...
var datum = new Date("2021-01-23T09:45:00Z"); //Datum a čas akce
var chi = 0; // čchi-kung 0 - ne, 1 - ano
var d = new Date(datum * 1 - (50 * 60 * 1000) );
chiTime = d.getUTCHours() + ":" + (d.getMinutes()< 10 ? '0'+d.getMinutes() : d.getMinutes());
var chiCena = chi == 1 ? " + 50,- Kč čchi-kung...
var datum = new Date("2021-01-16T09:45:00Z"); //Datum a čas akce
var chi = 0; // čchi-kung 0 - ne, 1 - ano
var d = new Date(datum * 1 - (50 * 60 * 1000) );
chiTime = d.getUTCHours() + ":" + (d.getMinutes()< 10 ? '0'+d.getMinutes() : d.getMinutes());
var chiCena = chi == 1 ? " + 50,- Kč čchi-kung...
Informace o NW akcích
..aby Vám nic neuniklo :-)