How to add with for loop ?

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If one of the ifs fits the given interval I want it to equal to 1 and add them. Male and female are radio type button so only one of them, can be checked. When I add console.log shows only 0 or 3. For example, If lek and fib fit the given interval I want my output to be 2. I am new to JavaScript and I have not a lot of experience with for loop. Any help is appreciated. Thanks in advance.

What I have tried:

HTML

<body>
  <div id="criteria">

<label for="gender">Male</label><input id="male" type="radio" name="gender" autocomplete="off">

<label for="gender">Female</label><input id="female" type="radio" name="gender" autocomplete="off">

<label for="e">E</label><input id="e" type="number" name="e" autocomplete="off">

<label for="age">Age</label><input id="age" type="number" name="age" autocomplete="off">

<label for="lek">Lek</label><input id="lek" type="number" name="lek" autocomplete="off">

<label for="fib">Fib</label><input id="fib" type="number" name="fib" autocomplete="off">

</body>

JavaScript

function criteria() {
  var asd = 0;
  var subtotal = 0;
  var genderMale = document.getElementById('male');
  var genderFemale = document.getElementById('female');
  var age = parseFloat(document.getElementById('age').value);
  var e = parseFloat(document.getElementById('e').value);
  var lek = parseFloat(document.getElementById('lek').value);
  var fib = parseFloat(document.getElementById('fib').value);

  for ( var j = 0; j < 3 ; j++) {
  if (genderMale.checked && age < 50 && e >= 15 ) {
     asd = 1;
  } else if (genderMale.checked && age >= 50 && age <= 85 && e >= 20) {
     asd = 1;
  } else if (genderFemale.checked && age < 50 && e >= 20) {
     asd = 1;
  } else if (genderFemale.checked && age >= 50 && age <= 85 && e >= 30 ) {
     asd = 1;
  } else if (lek > 11 ) {
    asd = 1;
  } else if (fib > 400) {
    asd = 1;
  }
  subtotal += asd;
}
var total = +subtotal;
console.log(total);

}

document.getElementById('criteria').addEventListener('change', criteria);

Posted 14-Sep-17 22:27pm

Member 13402731

Updated 14-Sep-17 22:35pm

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Graeme_Grant · Accepted Answer · 2017-09-14T22:35:00

Why do you feel that you need a for loop? It looks like you just need:

JavaScript

if (genderMale.checked && age < 50 && e >= 15 )
{
    subtotal += 1;
}

if (genderMale.checked && age >= 50 && age <= 85 && e >= 20)
{
    subtotal += 1;
}

if (genderFemale.checked && age < 50 && e >= 20)
{
    subtotal += 1;
}

if (genderFemale.checked && age >= 50 && age <= 85 && e >= 30 )
{
    subtotal += 1;
}

if (lek > 11 )
{
    subtotal += 1;
}

if (fib > 400)
{
    subtotal += 1;
}