xml_id

Retrieve an ID value for a node from it's attributes.

Provides a crawler for programmatically navigating THREDDS Data Server (<https://www.unidata.ucar.edu/software/tds/>)
catalogs, and access dataset metadata and resources.

Emmanuel Blondel

thredds

Crawler for Navigating THREDDS Catalogs

Ben Tupper

Bigelow Laboratory for Ocean Sciences 

xml_id function

<dl><dt>x</dt>
<dd>xml node or a named character vector as per <code>xml_attrs</code></dd>
<dt>atts</dt>
<dd>character, ordered vector of attribute names to use as an ID value
As the list is stepped through if an attribute is missing or empty character
then advance to the next, otherwise return that value</dd></dl>

Arguments

Retrieve an ID value for a node from it's attributes. — xml_id

<dl>

<dt>x</dt>
<dd>xml node or a named character vector as per <code>xml_attrs</code></dd>


<dt>atts</dt>
<dd>character, ordered vector of attribute names to use as an ID value
As the list is stepped through if an attribute is missing or empty character
then advance to the next, otherwise return that value</dd>

</dl>

xml_id: Retrieve an ID value for a node from it's attributes.

Description

Usage

Value

Arguments