Answers for "accessing an attribute which does not exist in object javascript"

9

how to check wether the property exist in a object in java script

if (obj.hasOwnProperty('prop')) {
    // do something
}
Posted by: Guest on May-26-2020
3

check if js property exists in class

myObj.hasOwnProperty(myProp)
Posted by: Guest on February-12-2020

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