Input Radio checked Property - Get check state for Several radio buttons in a form - Javascript DOM HTML Element

Javascript examples for DOM HTML Element:Input Radio

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Description

Input Radio checked Property - Get check state for Several radio buttons in a form

Demo Code

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<!DOCTYPE html>
<html>
<body>

<p>Please choose the following:</p>

<form action="#">
  <input type="radio" name="coffee" value="cream">cream<br>
  <input type="radio" name="coffee" value="sugar">sugar<br>
  <br>
  <input type="button" onclick="myFunction()" value="Send order">
  <br><br>
  <input type="text" id="order" size="50">
  <input type="submit" value="Submit">
</form>//  ww w.java  2s  . co m

<script>
function myFunction() {
    var coffee = document.forms[0];
    var txt = "";
    var i;
    for (i = 0; i < coffee.length; i++) {
        if (coffee[i].checked) {
            txt = txt + coffee[i].value + " ";
        }
    }
    document.getElementById("order").value = "You ordered a coffee with: " + txt;
}
</script>

</body>
</html>

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