Do not use NaN or Infinity

json

{
  "value": 0
}

Explanation

Some JavaScript values do not serialize into standard JSON as raw literals.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing Number gotchas

Leading zeros are invalid except for zero itself.

Open In sheetjsonsame section

JSON supports exponent notation.

Open In sheetjsonsame section

Quickly verify the parsed type of a JSON value.

Open In sheetbashsame section

A sequence of Unicode characters inside double quotes.

Open In sheetjson1 tag match

Use backslash to include literal double quotes.

Open In sheetjson1 tag match

JSON supports integers and decimals.

Open In sheetjson1 tag match