json.contains: Difference between revisions
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(New page: ==Function json.contains== '''Introduced in MapTool 1.3b49''' Returns 1 if the json object contains the specified key. ===Usage=== <source lang="mtmacro" line> ...) |
Verisimilar (talk | contribs) m (Applied Template:MacroFunction) |
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= | {{MacroFunction | ||
|name=json.contains | |||
|version=1.3b49 | |||
|description | |||
Returns 1 if the [[Macros:json object|json object]] contains the specified key. | Returns 1 if the [[Macros:json object|json object]] contains the specified key. | ||
|usage= | |||
<source lang="mtmacro" line> | <source lang="mtmacro" line> | ||
[h: value = json.contains(jobj, key)] | [h: value = json.contains(jobj, key)] | ||
</source> | </source> | ||
|examples= | |||
<source lang="mtmacro" line> | <source lang="mtmacro" line> | ||
[h:a=json.fromStrProp("a=1;b=44;c=12")] [json.contains(a,"b")] | [h:a=json.fromStrProp("a=1;b=44;c=12")] [json.contains(a,"b")] | ||
| Line 22: | Line 19: | ||
1 | 1 | ||
0 | 0 | ||
}} | |||
[[Category:JSON Function]] | |||
Revision as of 02:01, 9 March 2009
json.contains() Function
• Introduced in version 1.3b49
Usage
[h: value = json.contains(jobj, key)]Examples
[h:a=json.fromStrProp("a=1;b=44;c=12")] [json.contains(a,"b")]
[h:a=json.fromStrProp("a=1;b=44;c=12")] [json.contains(a,"z")]Returns
10