javascript - Audio Sound Playing onload when its supposed to be a timed event -


the audio set play @ times, alarm clock built background of home page. it's playing @ correct times. however, it's playing on loading of web page reason. if can figure out that'd appreciated clueless.

var date = new date(),     year = date.getfullyear(),     month = date.getmonth(),     weekday = date.getday(),     day = date.getdate(),     time = date.gettime(),     timeout1 = new date(year, month, day, 12, 15, 0, 0).gettime() - time,     timeout2 = new date(year, month, day, 14, 30, 0, 0).gettime() - time,     timeout3 = new date(year, month, day, 17, 0, 0, 0).gettime() - time,     timeout4 = new date(year, month, day, 19, 0, 0, 0).gettime() - time,     timeout5 = new date(year, month, day, 23, 45, 0, 0).gettime() - time,     mp3 = new audio("audio/alarm.mp3"),     ogg = new audio("audio/alarm.ogg"),     audio;  if (typeof mp3.canplaytype === "function" && mp3.canplaytype("audio/mpeg") !== "")     audio = mp3; else if (typeof ogg.canplaytype === "function" && ogg.canplaytype("audio/ogg") !== "")     audio = ogg;  settimeout(function(){     if (weekday > 0 && weekday < 6) {         audio.play();     } }, timeout1); settimeout(function(){     if (weekday > 0 && weekday < 6) {         audio.play();     } }, timeout2); settimeout(function(){     if (weekday > 0 && weekday < 6) {         audio.play();     } }, timeout3); settimeout(function(){     if (weekday > 0 && weekday < 6) {         audio.play();     } }, timeout4); settimeout(function(){     if (weekday > 0 && weekday < 6) {         audio.play();     } }, timeout5);

timeout1 negative value because after 12 noon. @ least in timezone est. should add condition positive times.

you can wrap timeouts in if clause like: 

if(timout1 > 0){ settimeout(function(){     if (weekday > 0 && weekday < 6) {         audio.play();     } }, timeout1); }

also, restructure limit rewriting each timeout.

var date = new date(),     year = date.getfullyear(),     month = date.getmonth(),     weekday = date.getday(),     day = date.getdate(),     time = date.gettime(),     timeouts = [],     timeouts.push(new date(year, month, day, 12, 15, 0, 0).gettime() - time),     timeouts.push(new date(year, month, day, 14, 30, 0, 0).gettime() - time),     timeouts.push(new date(year, month, day, 17, 0, 0, 0).gettime() - time),     timeouts.push(new date(year, month, day, 19, 0, 0, 0).gettime() - time),     timeouts.push(new date(year, month, day, 23, 45, 0, 0).gettime() - time),     mp3 = new audio("audio/alarm.mp3"),     ogg = new audio("audio/alarm.ogg"),     audio;  if (typeof mp3.canplaytype === "function" && mp3.canplaytype("audio/mpeg") !== "")     audio = mp3; else if (typeof ogg.canplaytype === "function" && ogg.canplaytype("audio/ogg") !== "")     audio = ogg;  for(var i=0;i<timeouts.length;i++){     if(timeouts[i] > 0){         settimeout(function(){             audio.play();         }, timeouts[i]);     } }

edit: corrected error due typos.


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