Events/API/jQuery - Sample Code
submit(fn)
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="/jquery/js/jquery.js"></script>
<script>
$(document).ready(function(){
$("form").submit(function() {
if ($("input:first").val() == "correct") {
$("span").text("Validated...").show();
return true;
}
$("span").text("Not valid!").show().fadeOut(1000);
return false;
});
});
</script>
<style>
p { margin:0; color:blue; }
div,p { margin-left:10px; }
span { color:red; }
</style>
</head>
<body>
<p>Type 'correct' to validate.</p>
<form action="javascript:alert('success!');">
<div>
<input type="text" />
<input type="submit" />
</div>
</form>
<span></span>
</body>
</html>
[実行結果]