<!DOCTYPE html>
<html>
<head>
<script>
function tester(form) {
var percent;
var correct = 0;
if (form[0].checked == true)
{
form[0].parentNode.style.backgroundColor = 'green'
correct++;
} else {
form[0].parentNode.style.backgroundColor = 'red'
}
if (form[6].checked == true){
form[6].parentNode.style.backgroundColor = 'red'
correct++;
} else {
form[6].parentNode.style.backgroundColor = 'greem'
}
if (form[10].checked == true) {
correct++;
form[10].parentNode.style.backgroundColor = 'green'
} else {
form[10].parentNode.style.backgroundColor = 'red'
}
if (form[12].checked == true) {
form[12].parentNode.style.backgroundColor = 'green'
correct++
} else {
form[12].parentNode.style.backgroundColor = 'red'
}
// if (form[19].checked == true) {
// correct++;
// form[19].parentNode.style.backgroundColor = 'red'
//
// }
console.log(form[0])
percent = (correct / 5) * 100;
if (percent == 100) alert("Uzyskales " + percent + "%. Dobra Robota!");
if (percent < 100) alert("Zdobiles " + correct + " na 5 poprawnych odpowiedzi dajac ( " + percent + "% )");
}
</script>
</head>
<body>
<h1>Quiz z Datami</h1>
<form onSubmit="tester(this); return false;">
<br><b>1. W ktorym roku byl Chrzest Polski <br></b>
<div><INPUT TYPE="radio" NAME="No1">966<br></div>
<div><INPUT TYPE="radio" NAME="No1">996<br></div>
<div><INPUT TYPE="radio" NAME="No1">896<br></div>
<div><INPUT TYPE="radio" NAME="No1">886<br></div>
<br><b>1. W ktorym roku byl Chrzest Polski <br></b>
<div><INPUT TYPE="radio" NAME="No2">966<br></div>
<div><INPUT TYPE="radio" NAME="No2">996<br></div>
<div><INPUT TYPE="radio" NAME="No2">896<br></div>
<div><INPUT TYPE="radio" NAME="No2">886<br></div>
<br><b>1. W ktorym roku byl Chrzest Polski <br></b>
<div><INPUT TYPE="radio" NAME="No3">966<br></div>
<div><INPUT TYPE="radio" NAME="No3">996<br></div>
<div><INPUT TYPE="radio" NAME="No3">896<br></div>
<div><INPUT TYPE="radio" NAME="No3">886<br></div>
<br><b>1. W ktorym roku byl Chrzest Polski <br></b>
<div><INPUT TYPE="radio" NAME="No4">966<br></div>
<div><INPUT TYPE="radio" NAME="No4">996<br></div>
<div><INPUT TYPE="radio" NAME="No4">896<br></div>
<div><INPUT TYPE="radio" NAME="No4">886<br></div>
<INPUT TYPE="Submit" VALUE="GOTOWE"> <INPUT TYPE="Reset" VALUE="WYCZYSC">
<br>
</form>
</body>
</html>