Comment Object
The substringData() method gets a string from the comment node.
| Parameter | Description |
|---|---|
| start | Required. Specifies where to begin extracting characters. Start value starts at zero |
| length | Required. Specifies how many characters to extract |
The following code fragment loads "books_comment.xml" into xmlDoc using loadXMLDoc() and gets the "(Hardcover)" string form the first comment element:
Output:
In the example above we use a loop and an if-test to make sure we only process comment nodes. A comment node has a node type of 8.
Comment Object
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