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# DOMNode->isSupported()

(no version information, might be only in CVS)

DOMNode->isSupported() -- Checks if feature is supported for specified version

## 说明

class DOMNode {
bool isSupported ( string feature, string version )
}

Checks if the asked feature is supported for the specified version.

## 参数

feature

  The feature to test. See the example of DOMImplementation->hasFeature() for a list of features.

version

  The version number of the feature to test.

## 返回值

如果成功则返回 `TRUE`，失败则返回 `FALSE`。

## 参见

DOMImplementation->hasFeature()

后退 | 起点 | 前进
DOMNode->isSameNode() | 上一级 | DOMNode->lookupNamespaceURI()