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GoFiler Legato Script Reference
Legato v 1.5b Application v 5.24b
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Chapter Eight — Data Functions (continued)
Overview
The JSONGetString function locates a specified item in the object and if able, returns a string value of the object.
Syntax/Parameters
Syntax
string = JSONGetString ( handle hJSON, string item, [params ...] );
Parameters
hJSON
A string representing
item
A string representing the item to capture from the object. The string can be a formatted string.
params
An optional series of parameters that can be applied to the formatted string.
Return Value
Returns a string copy of the data associated with the specified item or an empty string on error. Use the GetLastError and GetLastErrorMessage functions to retrieve additional error information.
Remarks
Null, number, string and number items can be returned as strings. The original object type is returned in the last error code.
The JSONGetString function retrieves data associated with a specific node within the object. The node is “obj.name.name...” where “obj” is the root and the names are the specified location in the object.
The item and params parameters can be combined to create a formatted print string. For more information on formatted strings, see Section 5.2 String Functions.
Related Functions
Platform Support
Go13, Go16, GoFiler Complete, GoFiler Corporate, GoFiler, GoFiler Lite, GoXBRL
Legato IDE, Legato Basic
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