mcq.js

var n = 1;

function change() {

   n++;
   var items = document.getElementsByClassName("one"); for (var i = 0; i < items.length; i++) { items[i].innerHTML = n; }

   var code = document.getElementById("html");
   if (code.style.display === "block") {
      code.style.display = "none";
   }

   var next = document.getElementById("nextbutton");

   if (next.style.display === "block") {
      next.style.display = "none";
   }


}

function showhtml() {
   var code = document.getElementById("html");
   if (code.style.display === "none") {
      code.style.display = "block";
   }

   var next = document.getElementById("nextbutton");
   if (next.style.display === "none") {
      next.style.display = "block";
   }

   var ques = document.getElementById("question").value;
   document.getElementById("questioncode").innerHTML = ques;


   var opa = document.getElementById("firstoption").value;
   document.getElementById("optionAcode").innerHTML = opa;


   var opb = document.getElementById("secondoption").value;
   document.getElementById("optionBcode").innerHTML = opb;


   var opc = document.getElementById("thirdoption").value;
   document.getElementById("optionCcode").innerHTML = opc;

   var opd = document.getElementById("fourthoption").value;
   document.getElementById("optionDcode").innerHTML = opd;

   var opA = document.getElementById("Aiscorrect");
   if (opA.checked == true) {
      document.getElementById("1Acorrectbox").innerHTML = n + "Abox";
      document.getElementById("1Bcorrectbox").innerHTML = n + "Abox";
      document.getElementById("1Ccorrectbox").innerHTML = n + "Abox";
      document.getElementById("1Dcorrectbox").innerHTML = n + "Abox";
   }

   var opB = document.getElementById("Biscorrect");
   if (opB.checked == true) {
      document.getElementById("1Acorrectbox").innerHTML = n + "Bbox";
      document.getElementById("1Bcorrectbox").innerHTML = n + "Bbox";
      document.getElementById("1Ccorrectbox").innerHTML = n + "Bbox";
      document.getElementById("1Dcorrectbox").innerHTML = n + "Bbox";
   }


   var opC = document.getElementById("Ciscorrect");
   if (opC.checked == true) {
      document.getElementById("1Acorrectbox").innerHTML = n + "Cbox";
      document.getElementById("1Bcorrectbox").innerHTML = n + "Cbox";
      document.getElementById("1Ccorrectbox").innerHTML = n + "Cbox";
      document.getElementById("1Dcorrectbox").innerHTML = n + "Cbox";
   }

   var opD = document.getElementById("Discorrect");
   if (opD.checked == true) {
      document.getElementById("1Acorrectbox").innerHTML = n + "Dbox";
      document.getElementById("1Bcorrectbox").innerHTML = n + "Dbox";
      document.getElementById("1Ccorrectbox").innerHTML = n + "Dbox";
      document.getElementById("1Dcorrectbox").innerHTML = n + "Dbox";
   }

   var correctexpinput = document.getElementById("1correctexp").value;

   document.getElementById("1correctexpcode").innerHTML = correctexpinput;

   var wrongexpinput = document.getElementById("1wrongexp").value;

   document.getElementById("1wrongexpcode").innerHTML = wrongexpinput;






   if (opA.checked == true) { document.getElementById("1Aexp").innerHTML = n + "correctexp"; document.getElementById("1Bexp").innerHTML = n + "wrongexp"; document.getElementById("1Cexp").innerHTML = n + "wrongexp"; document.getElementById("1Dexp").innerHTML = n + "wrongexp"; }


   if (opB.checked == true) { document.getElementById("1Aexp").innerHTML = n + "wrongexp"; document.getElementById("1Bexp").innerHTML = n + "correctexp"; document.getElementById("1Cexp").innerHTML = n + "wrongexp"; document.getElementById("1Dexp").innerHTML = n + "wrongexp"; }


   if (opC.checked == true) { document.getElementById("1Aexp").innerHTML = n + "wrongexp"; document.getElementById("1Bexp").innerHTML = n + "wrongexp"; document.getElementById("1Cexp").innerHTML = n + "correctexp"; document.getElementById("1Dexp").innerHTML = n + "wrongexp"; }

   if (opD.checked == true) { document.getElementById("1Aexp").innerHTML = n + "wrongexp"; document.getElementById("1Bexp").innerHTML = n + "wrongexp"; document.getElementById("1Cexp").innerHTML = n + "wrongexp"; document.getElementById("1Dexp").innerHTML = n + "correctexp"; }

   return false;

}