json.length: Difference between revisions

From RPTools Wiki
Jump to navigation Jump to search
m (Conversion script moved page json.length to Json.length without leaving a redirect: Converting page title to first-letter uppercase)
m (Conversion script moved page Json.length to json.length: Converting page titles to lowercase)
(No difference)

Revision as of 23:02, 9 February 2023

json.length() Function

Introduced in version 1.3b49
Returns the number of fields in a json object or number of elements in a json array.

Usage

[h: len = json.length(jobj)]
[h: len = json.length(jarr)]

Example

  [h:a=json.fromStrProp("a=1;b=44;c=12")] [json.length(a)]
  [h:a=json.fromList("a,1,g,4")][json.length(a)]

Returns

  3
  4