PHP: DOMImplementation->hasFeature() - Manual

downloads | documentation | faq | getting help | mailing lists | reporting bugs | php.net sites | links | conferences | my php.net

search for in the

DOMNamedNodeMap->getNamedItem() DOMImplementation->createDocumentType()

Last updated: Sat, 27 Jan 2007

view this page in

# DOMImplementation->hasFeature()

(no version information, might be only in CVS)

DOMImplementation->hasFeature() -- Test if the DOM implementation implements a specific feature

## Описание

class DOMImplementation {
bool hasFeature ( string feature, string version )
}

Test if the DOM implementation implements a specific `feature`.

You can find a list of all features in the Conformance section of the DOM specification.

## Список параметров

`feature`

  The feature to test.

`version`

  The version number of the `feature` to test. In level 2, this can be either `2.0` or `1.0`.

## Возвращаемые значения

Возвращает `TRUE` в случае успешного завершения или `FALSE` в случае возникновения ошибки.

## Примеры

Пример 1. Testing your DOM Implementation

`<?php
$features = array(
'Core' => 'Core module',
'XML' => 'XML module',
'HTML' => 'HTML module',
'Views' => 'Views module',
'Stylesheets' => 'Style Sheets module',
'CSS' => 'CSS module',
'CSS2' => 'CSS2 module',
'Events' => 'Events module',
'UIEvents' => 'User interface Events module',
'MouseEvents' => 'Mouse Events module',
'MutationEvents' => 'Mutation Events module',
'HTMLEvents' => 'HTML Events module',
'Range' => 'Range module',
'Traversal' => 'Traversal module'
);
foreach ($features as $key => $name) {
if (DOMImplementation::hasFeature($key, '2.0')) {
echo "Has feature $name\n";
} else {
echo "Missing feature $name\n";
}
}
?>`

## Смотрите также

DOMNode->isSupported()

add a note User Contributed Notes
DOMImplementation->hasFeature()
There are no user contributed notes for this page.
DOMNamedNodeMap->getNamedItem() DOMImplementation->createDocumentType()

Last updated: Sat, 27 Jan 2007
show source | credits | stats | sitemap | contact | advertising | mirror sites
Copyright © 2001-2007 The PHP Group
All rights reserved.
This mirror generously provided by: Yahoo! Inc.
Last updated: Sat Mar 10 09:32:46 2007 PST