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json

Posted at

#jsonとは
jsonとはテキストベースのデータフォーマット
シンプルにデータを記述できるため人間が理解しやすいデータフォーマット
##jsonの形式
{}でくくりその中にデータを書いていく。
書き方は
"name":"田中"
左がkeyで右がvalueと呼ばれるもの

型と呼ばれるものが6つある
文字列 ("...")
数値 (123, 12.3, 1.23e4 など)
ヌル値 (null)
真偽値 (true, false)
オブジェクト ({ ... })
配列 ([...])

参考サイト
https://www.sejuku.net/blog/80617
http://www.tohoho-web.com/ex/json.html

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