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Revision as of 22:22, 9 February 2023
json.contains() Function
• Introduced in version 1.3b49
Returns
true(1) if the JSON Object contains the specified key, or if the JSON Array contains the specified value.Usage
json.contains(object, key)json.contains(array, value)Parameters
object- The JSON Object to test for the key.key- The key to check the object for.array- The JSON Array to test for the value.value- The value to check the array for.
Examples
Check if the JSON Object
Returns
a contains the key "b":
[h:a=json.fromStrProp("a=1;b=44;c=12")]
[json.contains(a,"b")]Returns true(1)
Check if the JSON Object a contains the key "z":
[h:a=json.fromStrProp("a=1;b=44;c=12")]
[json.contains(a,"z")]Returns false(0)
Check if the JSON Array a contains the value "b":
[h:a=json.fromList("1,b,3,d")]
[json.contains(a,"b")]true(1)See Also
Version Changes
- 1.3b51 - Added ability for function to work with JSON Arrays.