The first parameter of these functions, json, specifies the text field, variable, or text expression that contains valid JSON data to operate on. JSONListValues – Lists the values in JSON data JSONListKeys – Lists the object names (keys) or array indexes in JSON data JSONGetElement – Queries JSON data for an element (an object, array, or value) Use the following JSON functions to parse JSON data-that is, to get keys, values, or entire JSON objects or arrays that you can process further: However, to make the data easier to read while you debug problems, use the JSONFormatElements function, which adds tabs and line ending characters, as shown in Example JSON data. JSON data doesn’t require spaces or line endings between elements. FileMaker Pro provides several text functions that enable your custom app to parse and modify JSON data from other sources, such as web services that transfer data in JSON format via a REST API.įor more information about the JSON data format, see.
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