JS Conditional with Input

by Patel1327

HTML

<button onclick="getname()">
 Get Name</button>
<button onclick="Mathproblem()">
 math problem</button>
<p id="question">

</p>
<input id="t1" type="text" name="lastname" value="">
<inputn type="text" id="answer" value="" onkeydown="check(event)">

JavaScript

var userName;
var answer;

function getname() {
  userName = prompt("what is your name?")
}
function Mathproblem() {
  //alert()
  var temp1 = Math.floor(Math.random() * 5) + 1;
  var temp2 = Math.floor(Math.random() * 5) + 1;
  alert(temp1)
  var txtIn = document.getElementById("question").innerHTML = "what" + temp1 + "+" + temp2 + "?"
  answer = temp1 + temp2
  alert(answer)
}

function check() {
  var txtIn = document.getElementById("tXt Enter").value;
  if (e.keycode == 15) {
    if (txtIn >= 85) {
      alert(nameIn + ", you got an A")
    } else if (txtIn > +75) {
      alert(nameIn + ", you got a B")
    } else {
      alert("you got an Low Avg");
    }
  }
   alert("you got " + numCorrect + " correct");
  document.getElementById("response").innerHTML = "you got the number";
  document.getElementById("response").style.color = "green"
  document.getElementById("response").innerHTML = "you didn't got he number";
  document.getElementById("response").style.color = "red"
}