JSON NaN bug All In One
JSON NaN bug All In One
JSON NaN bug
NaN is not valid in JSON
JSON
JSON {Symbol(Symbol.toStringTag): "JSON", parse: ƒ, stringify: ƒ}parse: ƒ parse()stringify: ƒ stringify()Symbol(Symbol.toStringTag): "JSON"__proto__: Object
obj = {score: NaN}
{score: NaN}score: NaN__proto__: Object
JSON.stringify(obj);
"{"score":null}"
JSON.parse(JSON.stringify(obj))
{score: null}score: null__proto__: Object
{"score": NaN}
JSON
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON
isNaN
https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/isNaN
refs
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify
https://jsonformatter.curiousconcept.com/
https://perlmaven.com/parsing-nan-in-json
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