Example2 : using getElementById in a form
The code
function processFormData()
{
var inputs = document.getElementsByTagName('input');
var message = 'The form has the following input elements: \n\n';
for (var i = 0; i < inputs.length; i++) {
message += inputs[i].tagName + " element with 'type' attribute = '" + inputs[i].getAttribute('type') + "' and 'name' attribute = '" + inputs[i].getAttribute('name') + "'\n";
}
alert(message);
}
Download the code here: getelementbyid-form-sample.zip
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