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Returns a value that indicates whether the object implements a specific Document Object Model (DOM) standard.
Syntax
bImplemented = implementation .hasFeature( sFeature [ , vVersion ] )Parameters
| sFeature | Required. Name of the standard.
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| vVersion | Optional. Version number of the standard.
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Return Value
Returns one of the following possible values:
| true | Standard is implemented. |
| false | Standard is not implemented. |
Remarks
The sFeature parameter is case-insensitive.
Example
The code in the following example uses the hasFeature method to test whether the object implements the DOM HTML standard.
var bSupported = document.implementation. hasFeature ("HTML","1.0");Standards Information
This method is defined in World Wide Web Consortium (W3C) Document Object Model (DOM) Level 1 .
Applies To
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implementation | ||||
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