Indefinitely returning the next Monday, Wednesday and Friday with Javascript or PHP -


i want indefinitely print next monday, wednesday , friday on webpage.

at moment using javascript unsure how proceed days of following weeks.

function nextmon(date) {     var ret = new date(date||new date());      ret.setdate(ret.getdate() + (1 - 1 - ret.getday() + 7) % 7 + 1);      return ret; }  function nextwed(date) {     var ret = new date(date||new date());      ret.setdate(ret.getdate() + (4 - 1 - ret.getday() + 7) % 7 + 1);      return ret; }  function nextfri(date) {     var ret = new date(date||new date());      ret.setdate(ret.getdate() + (5 - 1 - ret.getday() + 7) % 7 + 1);      return ret; }  function nextsession(date){     var today = new date(date||new date());     //monday - wednesday     if(today.getday() >= 1 && today.getday() < 3){         return nextwed();     }     //wednesday - friday     else if(today.getday() >= 3 && today.getday() < 5){         return nextfri();     }     else{         return nextmon();     } }  setinterval(function(){      for(var = 0; < document.getelementsbyclassname("circlebase").length; i++){          var day = new date();         day.setdate(day.getdate()+i);         document.getelementsbyclassname("circlebase")[i].innerhtml = nextsession(day).todatestring();      }  }, 1000);

the issue above code prints same week day couple times until loop reaches next weekday in nextsession. html code dates show is:

            <div class="inner">                 <div class="circlebase"></div>                 <div class="circlebase"></div>                 <div class="circlebase"></div>                 <div class="circlebase"></div>                 <div class="circlebase"></div>                 <div class="circlebase"></div>                 <div class="circlebase"></div>             </div>

also there more efficient way of making indefinite div's of same class?

any feedback appreciated


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