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The rss:version() function takes in a returns the version of the rss feed. The rss:version() function takes in the following arguments:
- Dataset or Datasource—An rss dataset or datasource
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The following is an example of rss:version
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items
the rss:items() function takes in a dataset or datasource and returns an array of all the RSS items in the feed. The rss:items function takes in the following arguments:
- Dataset or Datasource—An rss dataset or datasource
The following is an example of rss:items()
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first
the rss:first() function takes in a dataset or datasource and returns the first item from the channel feed. The rss:first function takes in the following arguments:
- Dataset or Datasource—An rss dataset or datasource
The following is an example of rss:items()
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last
the rss:last() function takes in a dataset or datasource and returns the last item from the channel feed. The rss:last function takes in the following arguments:
- Dataset or Datasource—An rss dataset or datasource
The following is an example of rss:last()
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The rss:index() function returns the nth item from the feed.
List of arguments
The rss:index function takes in the following arguments:
- Dataset or Datasource—An rss dataset or datasource
- an integer n.n—The item number desired
The following is an example of rss:index()
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The rss:random() function returns a random item from the feed. The rss:random function takes in the following arguments:
- Dataset or Datasource—An rss dataset or datasource
The following is an example of rss:random()
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The rss:channel() function returns values from the various channel elements.
List of arguments
The rss:channel function takes in the following arguments:
- Dataset or Datasource—An rss dataset or datasource
- string with the name—The name of the desired element, ie: "title"
The following is an example of rss:indexchannel()
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pre { rssChannelTitle = rss:channel(rss_data_set, "title"); } |
Item Functions
item
The rss:item() function returns the desired rss item
- Dataset or Datasource—An rss dataset or datasource
- name---the name of the desired element
The following is an example of rss:item()
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pre {
rssTitle = rss:item(rss_data_set, "title");
} |
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