Hallo,

eigentlich ist das Skript nix besonderes, aber ich habe in einem anderen Thread davon erzählt

http://forum.iobroker.net/viewtopic.php … 077#p92077

und teile es nun hier.

Das Skript erwartet im Datenpunkt Countdown.Termin.Datum die Eingabe eines zukünftigen Datums und errechnet dann den Abstand in Tagen oder Wochen. Name kann auch eingegeben werden. Dazu ist der vis-keyboard vorher zu installieren!

Das Skript arbeitet in der Javascript Instanz 0.

/* Termin
Skript zählt bis Termin runter
http://www.sitepoint.com/build-javascript-countdown-timer-no-dependencies/

erstellt: 26.01.2016 von Pix

*/

var instanz = 'javascript.0';
var logging = true;

// ab hier nix mehr ändern

createState('Countdown.Termin.Datum', '9/4/2016', {
    name: 'Termin Datum',
    desc: 'Datum des Termins (als Objekt)',
    type: 'string'
});
createState('Countdown.Termin.Datum.String', '3.12.2016', {
    name: 'Termin Datum (als String)',
    desc: 'Datum des Termins als Zeichenkette',
    type: 'string'
});
createState('Countdown.Termin.Name', 'Name des Termins', {
    name: 'Termin Name',
    desc: 'Bezeichnung des Termins',
    type: 'string'
});
createState('Countdown.Termin.Rest.Total', {
    name: 'Millisekunden bis zum Termin',
    desc: 'Restliche Millisekunden bis zum Datum des Termins',
    type: 'number',
    unit: 'ms'
});
createState('Countdown.Termin.Rest.Tage', {
    name: 'Tage bis zum Termin',
    desc: 'Restliche Tage bis zum Datum des Termins',
    type: 'number',
    unit: 'Tage'
});
createState('Countdown.Termin.Rest.Wochen', {
    name: 'Wochen bis zum Termin',
    desc: 'Restliche Wochen bis zum Datum des Termins',
    type: 'number',
    unit: 'Wochen'
});

var idTerminDatum =       instanz + '.Countdown.Termin.Datum',
    idTerminDatumString = instanz + '.Countdown.Termin.Datum.String',
    idTerminName =        instanz + '.Countdown.Termin.Name',
    idTotal =             instanz + '.Countdown.Termin.Rest.Total',
    idTage =              instanz + '.Countdown.Termin.Rest.Tage',
    idWochen =            instanz + '.Countdown.Termin.Rest.Wochen';

var deadline;

function getTimeRemaining(endtime){
  var t = Date.parse(endtime) - Date.parse(new Date());
  var seconds = Math.floor( (t/1000) % 60 );
  var minutes = Math.floor( (t/1000/60) % 60 );
  var hours = Math.floor( (t/(1000*60*60)) % 24 );
  var days = Math.floor( t/(1000*60*60*24) );
  var weeks = Math.floor( t/(1000*60*60*24*7) );
  return {
    'total': t,
    'days': days,
    'hours': hours,
    'minutes': minutes,
    'seconds': seconds,
    'weeks' : weeks
  };
}

function restzeit() {
    if (!deadline) deadline = new Date(getState(idTerminDatum).val);
    setState(idTerminDatumString, formatDate(deadline));
    setState(idTage, getTimeRemaining(deadline).days);
    setState(idWochen, getTimeRemaining(deadline).weeks);
    setState(idTotal, getTimeRemaining(deadline).total);
    if (logging) log(getTimeRemaining(deadline).days + ' Resttage (' + getTimeRemaining(deadline).weeks + ' Wochen) bis zum ' + formatDate(deadline) + ' (' + getState(idTerminName).val + ')'); 
}

// Mitternacht
schedule('56 14 * * *', function() {
    restzeit();
});

// Bei Terminänderung
on(idTerminDatum, function (obj) {
    deadline = new Date(obj.state.val);
    restzeit();
});

// Scriptstart
//restzeit();

In VIS sieht das dann so aus:

Widgets (ohne Navigation und Hintergrund):

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Gruß

Pix