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HTML DOM FileUpload Object
FileUpload Object
For each instance of an <input type="file"> tag in an HTML form, a FileUpload
object is created.
You can access a FileUpload object by searching through the elements[] array
of the form, or by using document.getElementById().
IE: Internet Explorer, F: Firefox, O: Opera, W3C:
World Wide Web Consortium (Internet Standard).
FileUpload Object Properties
| Property |
Description |
IE |
F |
O |
W3C |
| accept |
Sets or returns a comma-separated list of MIME types that
indicates the MIME type of the file transfer |
|
|
|
Yes |
| accessKey |
Sets or returns the keyboard key to access the FileUpload object |
4 |
|
|
Yes |
| alt |
Sets or returns an alternate text to display if the browser
does not support <input type="file"> |
|
|
|
Yes |
| defaultValue |
Sets or returns the initial value of the FileUpload object |
4 |
1 |
|
Yes |
| disabled |
Sets or returns whether or not the FileUpload object should be
disabled |
4 |
|
|
Yes |
| form |
Returns a reference to the form that contains the FileUpload object |
4 |
1 |
|
Yes |
| id |
Sets or returns the id of the FileUpload object |
4 |
1 |
|
Yes |
| name |
Sets or returns the name of the FileUpload object |
4 |
1 |
|
Yes |
| tabIndex |
Sets or returns the index that defines the tab order for
the FileUpload object |
4 |
|
|
Yes |
| type |
Returns the type of the form element. For a FileUpload object
it will be "file" |
4 |
1 |
|
Yes |
| value |
Returns the file name of the FileUpload object after the
text is set by user input |
4 |
1 |
|
Yes |
Standard Properties
| Property |
Description |
IE |
F |
O |
W3C |
| className |
Sets or returns the class attribute of an element |
5 |
1 |
9 |
Yes |
| dir |
Sets or returns the direction of text |
5 |
1 |
9 |
Yes |
| lang |
Sets or returns the language code for an element |
5 |
1 |
9 |
Yes |
| title |
Sets or returns an element's advisory title |
5 |
1 |
9 |
Yes |
FileUpload Object Methods
| Method |
Description |
IE |
F |
O |
W3C |
| blur() |
Removes focus from the FileUpload object |
4 |
1 |
|
Yes |
| focus() |
Gives focus to the FileUpload object |
4 |
1 |
|
Yes |
| select() |
Selects the FileUpload object |
4 |
|
|
Yes |
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