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Input Button name Property
Button Object
Definition and Usage
The name property sets or returns the value of the name attribute of a button.
The name attribute is used to identify form data after it has been submitted to the server, or to reference form data using JavaScript on the client side.
Note: Only form elements with a name attribute will have their values passed when submitting a form.
Syntax
Set the name property:
buttonObject.name="name"
Return the name property:
buttonObject.name
Browser Support
The name property is supported in all major browsers.
Example
Example
Display the value of the name attribute of the button:
<html>
<head>
<script>
function displayResult()
{
var x=document.getElementById("button1").name;
alert(x);
}
</script>
</head>
<body>
<form>
<input type="button" onclick="displayResult()" id="button1" name="button1" value="Display name">
</form>
</body>
</html>
<head>
<script>
function displayResult()
{
var x=document.getElementById("button1").name;
alert(x);
}
</script>
</head>
<body>
<form>
<input type="button" onclick="displayResult()" id="button1" name="button1" value="Display name">
</form>
</body>
</html>
Try it yourself »
Button Object
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