JSON Values in JSON
From the JSON cheat sheet · Syntax and Values · verified Aug 2026
JSON Values
Represent primitive and structured values.
json
{"name":"Ana","active":true,"score":98,"note":null}📌 JSON has four primitive and two structured types
📌 Literal names must be lowercase
🔍 Any JSON value can be the root text
⚠️ undefined and NaN are not JSON values
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