Mostrar a soma em tempo real de 3 grupos de radiobuttons,com mesmo número de elementos e mesmos valores. À medida em que se vai clicando e mudando o estado para checked, um label vai mostrando a soma.
Exemplo.:
G1: ( ) 1,(X)2,( )3, ( )4, ( )5, ( )6, ( )7, ( )8, ( )9, ( )10
G2: ( ) 1,( )2, ( )3, ( )4, (X)5, ( )6, ( )7, ( )8, ( )9, ( )10
G3: ( ) 1,( )2, ( )3, ( )4, ( )5, ( )6, ( )7, (X)8, ( )9, ( )10
Resultado: 15
Por enquanto é o que consegui.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<script>
function mostrar1(){
var valor1 = parseInt(document.getElementById('txt1').value, 10);
document.getElementById("result1").value = valor1;
document.getElementById("result3").value = "";
}
function mostrar2(){
var valor2 = parseInt(document.getElementById('txt2').value, 10);
document.getElementById("result1").value = valor2;
document.getElementById("result3").value = "";
}
function mostrar3(){
var valor3 = parseInt(document.getElementById('txt3').value, 10);
document.getElementById("result1").value = valor3;
document.getElementById("result3").value = "";
}
function mostrar4(){
var valor4 = parseInt(document.getElementById('txt4').value, 10);
document.getElementById("result1").value = valor4;
document.getElementById("result3").value = "";
document.getElementById("result3").value = "";
}
function mostrar5(){
var valor5 = parseInt(document.getElementById('txt5').value, 10);
document.getElementById("result1").value = valor5;
document.getElementById("result3").value = "";
}
function mostrar6(){
var valor6 = parseInt(document.getElementById('txt6').value, 10);
document.getElementById("result1").value = valor6;
document.getElementById("result3").value = "";
}
function mostrar7(){
var valor7 = parseInt(document.getElementById('txt7').value, 10);
document.getElementById("result1").value = valor7;
}
function mostrar8(){
var valor8 = parseInt(document.getElementById('txt8').value, 10);
document.getElementById("result1").value = valor8;
document.getElementById("result3").value = "";
}
function mostrar9(){
var valor9 = parseInt(document.getElementById('txt9').value, 10);
document.getElementById("result1").value = valor9;
document.getElementById("result3").value = "";
}
function mostrar10(){
var valor10 = parseInt(document.getElementById('txt10').value, 10);
document.getElementById("result1").value = valor10;
document.getElementById("result3").value = "";
}
function limpaGroup1() {
document.getElementById("result1").value = "";
}
function soma() {
document.getElementById("result1").value = "";
}
function mostrar11(){
var valor1 = parseInt(document.getElementById('txt11').value, 10);
document.getElementById("result2").value = valor1;
document.getElementById("result3").value = "";
}
function mostrar12(){
var valor2 = parseInt(document.getElementById('txt12').value, 10);
document.getElementById("result2").value = valor2;
document.getElementById("result3").value = "";
}
function mostrar13(){
var valor3 = parseInt(document.getElementById('txt13').value, 10);
document.getElementById("result2").value = valor3;
document.getElementById("result3").value = "";
}
function mostrar14(){
var valor4 = parseInt(document.getElementById('txt14').value, 10);
document.getElementById("result2").value = valor4;
document.getElementById("result3").value = "";
}
function mostrar15(){
var valor5 = parseInt(document.getElementById('txt15').value, 10);
document.getElementById("result2").value = valor5;
document.getElementById("result3").value = "";
}
function mostrar16(){
var valor6 = parseInt(document.getElementById('txt16').value, 10);
document.getElementById("result2").value = valor6;
document.getElementById("result3").value = "";
}
function mostrar17(){
var valor7 = parseInt(document.getElementById('txt17').value, 10);
document.getElementById("result2").value = valor7;
document.getElementById("result3").value = "";
}
function mostrar18(){
var valor8 = parseInt(document.getElementById('txt18').value, 10);
document.getElementById("result2").value = valor8;
document.getElementById("result3").value = "";
}
function mostrar19(){
var valor9 = parseInt(document.getElementById('txt19').value, 10);
document.getElementById("result2").value = valor9;
document.getElementById("result3").value = "";
}
function mostrar20(){
var valor10 = parseInt(document.getElementById('txt20').value, 10);
document.getElementById("result2").value = valor10;
document.getElementById("result3").value = "";
}
function limpaGroup2() {
document.getElementById("result2").value = "";
}
function soma() {
document.getElementById("result2").value = "";
}
</script>
<form id="formGroup1">
<!--grupo1-->
<input name="group1" id="txt1" type="radio" value="1" onchange="mostrar1()"/>
<input name="group1" id="txt2" type="radio" value="2" onchange="mostrar2()"/>
<input name="group1" id="txt3" type="radio" value="3" onchange="mostrar3()"/>
<input name="group1" id="txt4" type="radio" value="4" onchange="mostrar4()"/>
<input name="group1" id="txt5" type="radio" value="5" onchange="mostrar5()"/>
<input name="group1" id="txt6" type="radio" value="6" onchange="mostrar6()"/>
<input name="group1" id="txt7" type="radio" value="7" onchange="mostrar7()"/>
<input name="group1" id="txt8" type="radio" value="8" onchange="mostrar8()"/>
<input name="group1" id="txt9" type="radio" value="9" onchange="mostrar9()"/>
<input name="group1" id="txt10" type="radio" value="10" onchange="mostrar10()"/>
<input id="result1" type="text"/>
</script>
<input type="button" onclick="
document.getElementById('txt1').checked=false;
document.getElementById('txt2').checked=false;
document.getElementById('txt3').checked=false;
document.getElementById('txt4').checked=false;
document.getElementById('txt5').checked=false;
document.getElementById('txt6').checked=false;
document.getElementById('txt7').checked=false;
document.getElementById('txt8').checked=false;
document.getElementById('txt9').checked=false;
document.getElementById('txt10').checked=false;
limpaGroup1();">
</form>
<form id="formGroup2">
<!--grupo1-->
<input name="group2" id="txt11" type="radio" value="1" onchange="mostrar11()"/>
<input name="group2" id="txt12" type="radio" value="2" onchange="mostrar12()"/>
<input name="group2" id="txt13" type="radio" value="3" onchange="mostrar13()"/>
<input name="group2" id="txt14" type="radio" value="4" onchange="mostrar14()"/>
<input name="group2" id="txt15" type="radio" value="5" onchange="mostrar15()"/>
<input name="group2" id="txt16" type="radio" value="6" onchange="mostrar16()"/>
<input name="group2" id="txt17" type="radio" value="7" onchange="mostrar17()"/>
<input name="group2" id="txt18" type="radio" value="8" onchange="mostrar18()"/>
<input name="group2" id="txt19" type="radio" value="9" onchange="mostrar19()"/>
<input name="group2" id="txt20" type="radio" value="10" onchange="mostrar20()"/>
<input id="result2" type="text"/>
<input type="button" onclick="
document.getElementById('txt11').checked=false;
document.getElementById('txt12').checked=false;
document.getElementById('txt13').checked=false;
document.getElementById('txt14').checked=false;
document.getElementById('txt15').checked=false;
document.getElementById('txt16').checked=false;
document.getElementById('txt17').checked=false;
document.getElementById('txt18').checked=false;
document.getElementById('txt19').checked=false;
document.getElementById('txt20').checked=false;
limpaGroup2();">
</form>
<input type="button" onclick="som()"/><input id="result3" type="text"/>
<script>
function som()
{
var result3 = (result1.value*1) + (result2.value*1);
document.getElementById("result3").value=result3;
}
</script>
</body>
</html>