HTML DOM Hidden Object
Hidden Object
The Hidden object represents a hidden input field in an HTML form.
For each instance of an <input type="hidden"> tag in an HTML form, a Hidden object is created.
You can access a hidden input field by searching through the elements[] array of the form, or by using document.getElementById().
IE: Internet Explorer, F: Firefox, O: Opera, W3C: W3C Standard.
Hidden Object Properties
| Property |
Description |
IE |
F |
O |
W3C |
| alt |
Sets or returns an alternate text to display if a browser does not support hidden fields |
5 |
1 |
9 |
Yes |
| form |
Returns a reference to the form that contains the hidden field |
4 |
1 |
9 |
Yes |
| id |
Sets or returns the id of a hidden field |
4 |
1 |
9 |
Yes |
| name |
Sets or returns the name of a hidden field |
4 |
1 |
9 |
Yes |
| type |
Returns the type of form element a hidden input field is |
4 |
1 |
9 |
Yes |
| value |
Sets or returns the value of the value attribute of the
hidden field |
4 |
1 |
9 |
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 |
 |
W3Schools' Online Certification Program
The perfect solution for professionals who need to balance work, family, and career building.
More than 4000 certificates already issued!
|
The HTML Certificate documents your knowledge of HTML, XHTML, and CSS.
The JavaScript Certificate documents your knowledge of JavaScript and HTML DOM.
The XML Certificate documents your knowledge of XML, XML DOM and XSLT.
The ASP Certificate documents your knowledge of ASP, SQL, and ADO.
The PHP Certificate documents your knowledge of PHP and SQL (MySQL).
|