Showing posts with label Getting CheckBox value with using JavaScript. Show all posts
Showing posts with label Getting CheckBox value with using JavaScript. Show all posts

Saturday, 25 April 2015

HTML - Getting CheckBox value with using JavaScript

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <script type="text/javascript">
        function myFunction() {
            var selectedVal = "";
            if (document.getElementById("bus").checked == true) {
                selectedVal = document.getElementById("bus").value;
            }
            else {
                selectedVal = selectedVal;
            }
            if (document.getElementById("train").checked == true) {
                selectedVal = selectedVal + ", " + document.getElementById("train").value;
            }
            else {
                selectedVal = selectedVal;
            }
            if (document.getElementById("walk").checked == true) {
                selectedVal = selectedVal + ", " + document.getElementById("walk").value;
            }
            else {
                selectedVal = selectedVal;
            }
            
            document.getElementById("demo").innerHTML = selectedVal;
            return selectedVal;
        }
    </script>
</head>
<body>
    <input type="checkbox" id="bus" name="bus" value="Bus" />Bus
    <input type="checkbox" id="train" name="train" value="Train" />Train
    <input type="checkbox" id="walk" name="walk" value="By Walk" />By Walk
    <input type="submit" onclick="myFunction()" value="Get Value" />
    <p id="demo">
    </p>

</body>
</html>