FileUpload typeProperty

Fileupload 对象参考手册FileUpload Object

Definition and Usage

The type property returns the form element type of the FileUpload object.

For a FileUpload object, this property returns "file".

Syntax

fileuploadObject.type


Browser Support

Internet ExplorerFirefoxOperaGoogle ChromeSafari

All major browsers support the type property


Example

Example

Display the type of the form element of the FileUpload object:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
`<title>Example Tutorial (example.com)</title>`
<script>
function displayResult(){
    var x=document.getElementById("fname").type;
    alert(x);
}
</script>
</head>
<body>

<form>
Choose a file to upload:
<input type="file" id="fname">
</form>
`<button type="button" onclick="displayResult()">Display input types</button>`

</body>
</html>

Try it yourself »


Fileupload 对象参考手册FileUpload Object Other Extensions