API ReferenceJSON
JSONNumIncrBy
Increment a numeric value in a JSON document
Syntax
Redix.JSONNumIncrBy(key, path, increment, callback)Parameters
Prop
Type
Returns
string: The new value as a string
Examples
-- Increment level
Redix.JSONNumIncrBy('character:123', '$.level', 1, function(err, newLevel)
print('New level:', newLevel)
end)
-- Decrement health
Redix.JSONNumIncrBy('character:123', '$.stats.health', -10)
-- Add money
Redix.JSONNumIncrBy('character:123', '$.wallet', 500)