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<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8" />
<title>HTML Test</title>
<script>
function formValid(eventObj) {
if (document.forms[0].textname.value.length == 0) {
alert("Name is required.");
if (eventObj.preventDefault) {
eventObj.preventDefault();
} else {
window.event.returnValue = false;
}
return false;
} else {
alert("Hello " + document.forms[0].textname.value);
}
return false;
return true;
}
function frv() {
}
</script>
</head>
<body>
<p>A Basic Form Example</p>
<form id="form1Id" name="form1Name" action="#">
<p>Name <em>(Required)</em>:<input id="textbox1" name="textname" type="text" /></p>
<p><input id="submitbutton1" type="submit" /></p>
<script>
var formE1 = document.forms['form1Name'];
formE1.addEventListener("submit", function (eventObj) { formValid(eventObj); });
</script>
</form>
</body>
</html>