0 feed and the RSS 2.0 feed, which have
some of the elements different. The Google Ajax feed applications in this
chapter may be used with either the RSS 2.0 feed or the Atom 1.0 feed.
The URL for the RSS 2.0 feed would be different from the Atom 1.0 feed
though.
The root element of the result is root. If the loading generates an
error, the root element has an error sub-element. The error element
has sub-elements code and message. The code element specifies the
error code and the message element specifies the description of the error.
If the result format is JSON_FORMAT or MIXED_FORMAT the root
element has a sub-element called feed. If the result format is
XML_FORMAT or MIXED_FORMAT the root element has an element called
xmlDocument. The xmlDocument element contains the XML
document for the feed. For JSON result format the feed element has the
sub-elements discussed in Table 9.2.
Table 9.2 Sub-Elements of feed
Sub-Element Description
title Specifies the feed title.
link Specifies the URL of the HTML version of the feed.
description Specifies the feed description.
author Specifies the feed author.
entries[] One or more entries may be present. Each entry has the following
sub-elements:
title-The entry title.
link-URL of the HTML version of the entry.
content- Specifies content of the entry
including HTML tags.
contentSnippet-A snippet version of the content.
publishedDate-Date of publication.
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