Hello folks! welcome back to a new edition of our tutorial on XML DOM. In this tutorial, we are going to be studying about the XML DOM hasFeature Method.
The XML DOM hasFeature method is used for testing if the XML DOM implementation implements a specific feature and version as defined in DOM Features.
The XML DOM hasFeature method is used for testing if the XML DOM implementation implements a specific feature and version as defined in DOM Features.
Syntax
The following below is the syntax to use the XML DOM hasFeature Method -
flag = document.implementation.hasFeature(feature, version);
Parameter Details
| S.No. | Parameter & Description |
|---|---|
| 1 | feature It is a DOMString representing the feature name. |
| 2 | version It is a DOMString representing the version of the specification defining the feature. |
Example
The following example illustrates the usage of the hasFeature method -
<!DOCTYPE html> <html> <body> <script> document.write(document.implementation.hasFeature('Core', '3.0')); </script> </body> </html>
Output
Save this file as domimplementation_hasfeature.html on the server path (this file and node.xml should be on the same path in your server). This gives us the following output below -
true
Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we will be studying about XML DOM DocumentType Object.
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Feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
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Thanks for reading and bye for now.