Component: JSON Decoder ( Comms): Difference between revisions
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| width="90%" | | width="90%" class="mtx-class-macrohead" | '''FindName''' | ||
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| colspan="2" | Searches for a name in the JSON data. Returns the data index position. Returns -1 if the name was not found. | | colspan="2" | Searches for a name in the JSON data. Returns the data index position. Returns -1 if the name was not found. | ||
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| width="90%" | | width="90%" class="mtx-class-macrohead" | '''ParseJSON''' | ||
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| colspan="2" | Converts JSON formatted string to a JavaScript object. Compatible with FindName, ReadName and ReadDataAs functions. Returns the number of key/data pairs. | | colspan="2" | Converts JSON formatted string to a JavaScript object. Compatible with FindName, ReadName and ReadDataAs functions. Returns the number of key/data pairs. | ||
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| width="90%" | | width="90%" class="mtx-class-macrohead" | '''ReadDataAsFloat''' | ||
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| colspan="2" | Reads the data of a specific element as a floating point value | | colspan="2" | Reads the data of a specific element as a floating point value | ||
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| width="90%" | | width="90%" class="mtx-class-macrohead" | '''ReadDataAsNumber''' | ||
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| colspan="2" | Reads the data of a specific element as a numeric value | | colspan="2" | Reads the data of a specific element as a numeric value | ||
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| width="90%" | | width="90%" class="mtx-class-macrohead" | '''ReadDataAsString''' | ||
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| colspan="2" | Reads the data of a specific element as a string value | | colspan="2" | Reads the data of a specific element as a string value | ||
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| width="90%" | | width="90%" class="mtx-class-macrohead" | '''ReadName''' | ||
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| colspan="2" | Reads the name of a specific element | | colspan="2" | Reads the name of a specific element | ||
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| width="90%" | | width="90%" class="mtx-class-macrohead" | '''Properties''' | ||
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Latest revision as of 14:23, 13 July 2026
| Author | |
| Version | 0.1 |
| Category | Comms |
JSON Decoder component
Allows dynamic key and value pairs to be collected from a formatted JSON string.
Component Source Code
Please click here to download the component source project: FC_Comp_Source_WEBEXP_JSONDecoder.fcsx
Please click here to view the component source code (Beta): FC_Comp_Source_WEBEXP_JSONDecoder.fcsx
Detailed description
No detailed description exists yet for this component
Examples
Simple Data
Example program showing how to use a JSON decoder component to parse a simple JSON encoded data string.
Macro reference
FindName
|
FindName |
| Searches for a name in the JSON data. Returns the data index position. Returns -1 if the name was not found. | |
 - STRING
|
Name |
| Name of the data key to find | |
 - LONG
|
SkipCount |
| Number of matches to skip before returning. | |
 - INT
|
Return |
ParseJSON
|
|
ParseJSON |
| Converts JSON formatted string to a JavaScript object. Compatible with FindName, ReadName and ReadDataAs functions. Returns the number of key/data pairs. | |
| - STRING
|
sText |
| JSON string data to parse | |
 - ULONG
|
Return |
ReadDataAsFloat
|
|
ReadDataAsFloat |
| Reads the data of a specific element as a floating point value | |
| - LONG
|
Element |
| Index of the element to read | |
 - FLOAT
|
Return |
ReadDataAsNumber
|
|
ReadDataAsNumber |
| Reads the data of a specific element as a numeric value | |
| - LONG
|
Element |
| Index of the element to read | |
| - ULONG
|
Return |
ReadDataAsString
|
|
ReadDataAsString |
| Reads the data of a specific element as a string value | |
| - LONG
|
Element |
| Index of the element to read | |
| - STRING
|
Return |
ReadName
|
|
ReadName |
| Reads the name of a specific element | |
| - LONG
|
Element |
| The Index of the element to read | |
| - STRING
|
Return |
Property reference
|
Properties |
|
JSON Reviver macro |
| Allows an easy way for you to parse incoming JSON data element by element. | |