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Revision 57478 of :valid

  • Revision slug: CSS/:valid
  • Revision title: :valid
  • Revision id: 57478
  • Created:
  • Creator: Sheppy
  • Is current revision? No
  • Comment add see also; 20 words added

Revision Content

{{ CSSRef() }}{{ gecko_minversion_header("2.0") }}

Summary

The :valid CSS pseudo-class is applied automatically to {{ HTMLElement("input") }} elements whose contents validate correctly according to the input's type setting. This allows you to easily havevalid  fields adopt an appearance that helps the user confirm that their data is formatted properly.

Examples

See {{ cssxref(":invalid") }} for an example.

Browser compatibility

Browser Lowest version
Internet Explorer ---
Firefox (Gecko) 4.0 (2.0)
Opera ?
Safari (WebKit) ?

Specifications

See also

  • {{ cssxref(":invalid") }}
  • {{ cssxref(":required") }}
  • {{ cssxref(":optional") }}

Revision Source

<p>{{ CSSRef() }}{{ gecko_minversion_header("2.0") }}</p>
<h3>Summary</h3>
<p>The <code>:valid</code> CSS pseudo-class is applied automatically to {{ HTMLElement("input") }} elements whose contents validate correctly according to the input's type setting. This allows you to easily havevalid  fields adopt an appearance that helps the user confirm that their data is formatted properly.</p>
<h3>Examples</h3>
<p>See {{ cssxref(":invalid") }} for an example.</p>
<h3>Browser compatibility</h3>
<table class="standard-table"> <tbody> <tr> <th>Browser</th> <th>Lowest version</th> </tr> <tr> <td>Internet Explorer</td> <td>---</td> </tr> <tr> <td>Firefox (Gecko)</td> <td>4.0 (2.0)</td> </tr> <tr> <td>Opera</td> <td>?</td> </tr> <tr> <td>Safari (WebKit)</td> <td>?</td> </tr> </tbody>
</table>
<h3>Specifications</h3>
<ul> <li><a class=" external" href="http://www.w3.org/TR/css3-ui/#pseudo-validity" title="http://www.w3.org/TR/css3-ui/#pseudo-validity">CSS 3 Basic User Interface Module</a></li>
</ul>
<h3>See also</h3>
<ul> <li>{{ cssxref(":invalid") }}</li> <li>{{ cssxref(":required") }}</li> <li>{{ cssxref(":optional") }}</li>
</ul>
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