Creating this array format

Question

I need help in creating a json sting in the following format.

[{"key": "hello world", "value": "hello world"}, {"key": "movies", "value": "movies"}, {"key": "ski", "value": "ski"}, {"key": "snowbord", "value": "snowbord"}]

my input data will be categories with following attributes.

:id, :name, :active

and I would like to use the :id as key and :name as value.

James Chen · Accepted Answer · 2011-08-15 17:40:31Z

1

input_data.map { |d| { "key" => d.id, "value" => d.name } }

answered Aug 15, 2011 at 17:40

James Chen

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