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|usage= | |usage= | ||
< | <syntaxhighlight lang="mtmacro" line> | ||
json.fields(jobj) | json.fields(jobj) | ||
</ | </syntaxhighlight> | ||
< | <syntaxhighlight lang="mtmacro" line> | ||
json.fields(jobj, delim) | json.fields(jobj, delim) | ||
</ | </syntaxhighlight> | ||
'''Parameters''' | '''Parameters''' | ||
Line 22: | Line 22: | ||
|example= | |example= | ||
< | <syntaxhighlight lang="mtmacro" line> | ||
[h: a=json.fromStrProp("a=1;b=44;c=12")] | [h: a=json.fromStrProp("a=1;b=44;c=12")] | ||
[r: json.fields(a)] | [r: json.fields(a)] | ||
</ | </syntaxhighlight> | ||
Returns | Returns | ||
a,b,c | a,b,c | ||
< | <syntaxhighlight lang="mtmacro" line> | ||
[h: a=json.fromList("a,1,g,4")] | [h: a=json.fromList("a,1,g,4")] | ||
[r: json.fields(a,";")] | [r: json.fields(a,";")] | ||
</ | </syntaxhighlight> | ||
Returns | Returns | ||
0;1;2;3 | 0;1;2;3 | ||
< | <syntaxhighlight lang="mtmacro" line> | ||
[h: a=json.fromStrProp("a=1;b=44;c=12")] | [h: a=json.fromStrProp("a=1;b=44;c=12")] | ||
[r: json.fields(a, "json")] | [r: json.fields(a, "json")] | ||
</ | </syntaxhighlight> | ||
Returns | Returns | ||
["a","b","c"] | ["a","b","c"] | ||
}} | }} | ||
[[Category:JSON Function]] | [[Category:JSON Function]] |
Latest revision as of 23:59, 15 March 2023
json.fields() Function
• Introduced in version 1.3b49
Returns the fields (keys) for a JSON Object or the indexes for a JSON Array as a string list. The type of the value returned depends on the delimiter parameter.
Note: Because JSON Objects are unordered, json.fields will not reflect the order they were set in.
Usage
json.fields(jobj)
json.fields(jobj, delim)
Parameters
delim
=unspecified
: a standard string list is returned, with its default","
delimiter."json"
: a JSON Array is returned."x"
: a string list is returned with"x"
used as a delimiter.
Example
[h: a=json.fromStrProp("a=1;b=44;c=12")]
[r: json.fields(a)]
Returns
a,b,c
[h: a=json.fromList("a,1,g,4")]
[r: json.fields(a,";")]
Returns
0;1;2;3
[h: a=json.fromStrProp("a=1;b=44;c=12")]
[r: json.fields(a, "json")]
Returns
["a","b","c"]