json.set: Difference between revisions

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(New page: ==Function json.set== '''Introduced in MapTool 1.3b49''' Sets the value in at the specified index in a Macros:json array or for the specified key in a Macros:json object. You...)
 
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<source lang="mtmacro" line>
<source lang="mtmacro" line>
[h: jarr = json.set(jarr, index, value)]
[h: jarr = json.set(jarr, index, value)]
[h: jarr = json.get(jobj, key, value)]
[h: jarr = json.set(jobj, key, value)]
[h: jarr = json.get(jobj, key, value, ..., ...)]
[h: jarr = json.set(jobj, key, value, ..., ...)]
</source>
</source>


===Examples===
===Examples===

Revision as of 14:05, 24 December 2008

Function json.set

Introduced in MapTool 1.3b49

Sets the value in at the specified index in a json array or for the specified key in a json object. You can use an empty string ("") to represent a new json object.

Usage

[h: jarr = json.set(jarr, index, value)]
[h: jarr = json.set(jobj, key, value)]
[h: jarr = json.set(jobj, key, value, ..., ...)]

Examples

  [json.set("{}", "a", 5)]
  [json.set("", "a", 5, "b", 8)]
  [json.set(json.fromList("1,3"), 0, 8)]

Returns

 {"a":5}
 {"a":5, "b":8}
 [8, 3]