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JavaScript - The onsubmit event

Definition and Usage

The onsubmit event occurs when the submit button in a form is clicked.

Syntax

onsubmit="SomeJavaScriptCode"

Parameter Description
SomeJavaScriptCode Required. Specifies a JavaScript to be executed when the event occurs.

Supported by the following HTML tags:

<form>

Supported by the following JavaScript objects:

form


Example

In this example an alert box will be displayed when the user clicks on the submit button:

<html>
<head>
<script type="text/javascript">
function welcome()
{
alert("Welcome " + document.forms["myform"]["fname"].value + "!")
}
</script>
</head>
<body>
What is your name?<br />
<form name="myform" action="submit.htm" onSubmit="welcome()">
<input type="text" name="fname" size="20">
<input type="submit" value="Submit">
</form>
</body>
</html>
JavaScript - The onsubmit event Reviewed by 1000sourcecodes on 04:00 Rating: 5
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