how to replace empty string with undefined
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showing results for - "how to replace empty string with undefined"
Mia
14 Mar 2019
1var ab = {
2firstName : undefined,
3lastName : undefined
4}
5
6let newJSON = JSON.stringify(ab, function (key, value) {return (value === "") ? undefined : value});
7
8console.log(JSON.parse(newJSON))similar questions
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