Example3 : using getElementById in a form
The code
function processFormData()
{
var inputs = document.getElementsByTagName('input');
var message =
"The form has the following input elements with "+
" the 'type' attribute = 'text': \n\n";
for (var i=0; i < inputs.length; i++) {
if (inputs[i].getAttribute('type') == 'text') {
message += inputs[i].tagName +
" element with the 'name' attribute = '"
+ inputs[i].getAttribute('name') + "'\n";
}
}
alert(message);
}
Download the code here: getelementbyid-form-sample.zip
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