javascript - Holding on a function for a specific time -


so kind of weird question

i working on project required hold off period of time using javascript, such sending info page example

but, not want line of code executing untill midnight

pseudo code if(midnight){ }

this simplest way explain trying do, know setinterval goes milliseconds , pretty difficult (well me) run every day @ 12am(midnight)

any suggestion & advice great, thank !

function gettimelefttill(targettime){     var time = new date();     var ms = (time.getseconds() + (time.getminutes() + time.gethours() * 60 ) * 60) * 1000     return targettime > ms ? targettime - ms : 24 - (ms - targettime); }  function runatmidnight(cb){     var midnightms = 24* 60 * 60 * 1000; //midnight or whenever, e.g midday 12 * 60 * 60 * 1000     var timeleft = gettimelefttill(midnightms);     settimeout(function(){         cb();     }, timeleft); }  /*  * example  */  runatmidnight( function(){     alert('it\'s midnight!'); } )

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