Estoy tratando de hacer un temporizador de cuenta regresiva de 10 minutos. Ese temporizador debe funcionar continuamente para todos. No debe comenzar desde el 9.59.59 siempre. Lo intenté de muchas maneras pero no tuve éxito. Así que necesito ayuda.
/* return the text name of the day of the week from the day # */ function DayNameFromDOW(dDate) { var weekday = new Array(7); weekday[0] = "Sunday"; weekday[1] = "Monday"; weekday[2] = "Tuesday"; weekday[3] = "Wednesday"; weekday[4] = "Thursday"; weekday[5] = "Friday"; weekday[6] = "Saturday"; return weekday[dDate.getDay()]; } function NextWebinarDateandTime() { CurDate = new Date(); } var twoDaysFromNow = new Date().getTime() / 1000 + 86400 * 2 + 1; document.addEventListener("DOMContentLoaded", () => { NextWebinarDateandTime(); var CurrentDayOfWeek = CurDate.getDay(); var CurrentHours = CurDate.getHours(); var CurrentMinutes = CurDate.getMinutes(); var CurrentSeconds = CurDate.getSeconds(); // what's the first hour of day we want to run a webinar? FirstHour = 9; LastHour = 11; FirstDOW = 1; LastDOW = 1; /* set the next webinar to the top of the next hour */ NextWebinar = CurDate.getTime() / 1000 + (600 - CurrentMinutes * 60) + (60 - CurrentSeconds); var nSecsUntilNextWebinar = 800 - CurrentMinutes * 60 + (60 - CurrentSeconds); var d = new Date(); // d.setTime(n); // new Date(CurDate.getTime()); document.getElementById("CurDate").innerHTML = CurDate; document.getElementById("CurDategetTime").innerHTML = d.getTime(); document.getElementById( "nSecsUntilNextWebinar" ).innerHTML = nSecsUntilNextWebinar; document.getElementById("nextwebinardateandtime").innerHTML = Date(twoDaysFromNow); // Set up FlipDown var flipdown = new FlipDown(NextWebinar) // Start the countdown .start() // Do something when the countdown ends .ifEnded(() => {}); });Aquí está mi código en codepen: https://codepen.io/themeix/pen/OJjdwJp
Debe contar hacia atrás hasta una hora específica en el futuro en lugar de la hora actual + X
Mira este guion
function getTimeRemaining(endtime){ const total = Date.parse(endtime) - Date.parse(new Date()); // Convert time variables to miliseconds and substract them. const seconds = Math.floor( (total/1000) % 60 ); const minutes = Math.floor( (total/1000/60) % 60 ); const hours = Math.floor( (total/(1000*60*60)) % 24 ); const days = Math.floor( total/(1000*60*60*24) ); return { total, days, hours, minutes, seconds }; } const deadline = 'December 31 2021 23:59:59 GMT+0200'; getTimeRemaining(deadline).minutes // You can call your function this way because it return object