Creates a single-line text input control. Prompts the reader for a single line of input to search an online index. The tag also marks the document as part of the searchable index.
Deprecated in favor of text input fields.
- Netscape 2, 3, 4, 6, 7
- Mozilla 1
- Firefox 1
- Internet Explorer 2, 3, 4, 5, 6
- Opera 3, 4, 5, 6, 7, 8
- Safari 1
- WebTV / MSNTV
- HTML 3.2, 4.0 Transitional DTD
- XHTML 1.0: XHTML Legacy Module
None.
The <isindex /> tag is valid within the following tags:
blockquote, body, center, dd, div, fieldset, form, head, iframe, li, noframes, noscript, object, td, th
- standard isindex
<isindex />
- isindex with special prompt
<isindex prompt="Search here: " />
- Instead of <isindex> you should use text input fields.

