diff options
Diffstat (limited to 'doc/classes/JSONParseResult.xml')
| -rw-r--r-- | doc/classes/JSONParseResult.xml | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/doc/classes/JSONParseResult.xml b/doc/classes/JSONParseResult.xml index 47899987cb..a9162e2d95 100644 --- a/doc/classes/JSONParseResult.xml +++ b/doc/classes/JSONParseResult.xml @@ -1,10 +1,10 @@ <?xml version="1.0" encoding="UTF-8" ?> -<class name="JSONParseResult" inherits="Reference" category="Core" version="3.0-rc1"> +<class name="JSONParseResult" inherits="Reference" category="Core" version="3.1"> <brief_description> Data class wrapper for decoded JSON. </brief_description> <description> - Returned by [method JSON.parse], [code]JSONParseResult[/code] contains decoded JSON or error information if JSON source not successfully parsed. You can check if JSON source was successfully parsed with [code]if json_result.error == 0[/code]. + Returned by [method JSON.parse], [code]JSONParseResult[/code] contains decoded JSON or error information if JSON source not successfully parsed. You can check if JSON source was successfully parsed with [code]if json_result.error == OK[/code]. </description> <tutorials> </tutorials> @@ -24,11 +24,12 @@ </member> <member name="result" type="Variant" setter="set_result" getter="get_result"> A [Variant] containing the parsed JSON. Use typeof() to check if it is what you expect. For example, if JSON source starts with curly braces ([code]{}[/code]) a [Dictionary] will be returned, if JSON source starts with braces ([code][][/code]) an [Array] will be returned. - [i]Be aware that the JSON specification does not define integer or float types, but only a number type. Therefore, parsing a JSON text will convert all numerical values to float types.[/i] + [i]Be aware that the JSON specification does not define integer or float types, but only a number type. Therefore, parsing a JSON text will convert all numerical values to float types. + Note that JSON objects do not preserve key order like Godot dictionaries, thus you should not rely on keys being in a certain order if a dictionary is constructed from JSON. In contrast, JSON arrays retain the order of their elements:[/i] [codeblock] - p = JSON.parse('["hello", "world", "!"]') - if typeof(p) == TYPE_ARRAY: - print(p[0]) # prints 'hello' + var p = JSON.parse('["hello", "world", "!"]') + if typeof(p.result) == TYPE_ARRAY: + print(p.result[0]) # prints 'hello' else: print("unexpected results") [/codeblock] |