Thread: Webcambild neu laden incl. Countdown - Jquery

 
$(document).ready(function() {
                setInterval('updateCamera()',60000);
        });
        function updateCamera() {
            $('.cameras').each(function() {
                var url = $(this).attr('src').split('?')[0];
                $(this).attr('src', url + '?' + Math.random());
            })    
        }

 
        var relaod = function ()
        {  
            var count = 60;
            var countdown = setInterval(function(){
                $("span.countdown").html(count);
                if(count == 0)
                {
                    window.clearInterval(countdown);
                }
                count--;
            
            }, 1000);
            window.setTimeout(relaod, 60000);  
        }
        var Timer = window.setTimeout(relaod, 0);

<div id="derp"></div>

var derp = $("#derp");
if (derp.length == 0) {
    alert("fail...");
    return;
}
 
var text = document.createTextNode("wenn du das hier lesen kannst, dann solltest du mal in die fehlerkonsole gucken.");
derp[0].appendChild(text);
 
var tickTime = 60;
var nextTick = Date.now() + tickTime * 1000 - 1;
 
(function tick () {
    var now = Date.now();
    if (nextTick <= now) {
        nextTick = now + tickTime * 1000;
        // code zum laden der webcam bilder hier
    }
    var left = nextTick - now;
    var next = left % 1000;
    var secs = Math.floor(left / 1000) % 60;
    text.nodeValue = secs;
    setTimeout(tick, next + 1);
})();

var sessions = {};
 
var sessexptime = 5 * 60 * 1000;
 
setInterval(function () {
      var now = Date.now();
      for (var i in sessions) {
            if (now - sessions[i].date > sessexptime) {
                  var multi = false;
                  for (var i2 in sessions) {
                        if (i == i2) {
                              continue;
                        }
                        if (sessions[i].uid == sessions[i2].uid) {
                              multi = true;
                              break;
                        }
                  }
                  if (!multi) {
                        // emit("user", "expired", sessions[i].uid);
                        console.log("session of " + user.get({id: sessions[i].uid})[0].name + " has expired.");
                        delete onlineusers[sessions[i].uid];
                        activeusers--;
                  }
                  delete sessions[i];
                  activesessions--;
            }
      }
}, 1000);