how to check if object has key javascript
myObj.hasOwnProperty('key') // it checks object for particular key and not on prototypehow to check if object has key javascript
myObj.hasOwnProperty('key') // it checks object for particular key and not on prototypejs check if object key exists
var obj = { key: undefined };
obj["key"] !== undefined // false, but the key exists!Copyright © 2021 Codeinu
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