HTML DOM Node isSupported() Method
Example
Check if Core, version 2.0, is supported for an element:
element.isSupported("Core", "2.0");
Description
The isSupported() method is deprecated. Do NOT use it.
Syntax
element.isSupported(feature, version)
Parameters
| Parameter | Description |
| feature | Required. The feature to check if it is supported. |
| version | Optional. The version of the feature. |
Return Value
| Type | Description |
| Boolean | true if the feature is supported,
otherwise false. |
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