The sort() function sorts and returns the given collection using the key XPath expression to calculate a sort key for each node in the collection.
Argument | Kind | Required | Purpose |
---|---|---|---|
collection | nodes | yes | an XPath expression that resolves to a collection of nodes |
key | string | yes | a string containing an XPath expression that resolves to a key value for a given node |
options | string | no | contains some combination of “asc”, “desc”, “string” and “number”. Defaults to “string asc” |
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