Answers for "how to see if object has property"

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
6

js check if object has property

const object1 = new Object();
object1.property1 = 42;

console.log(object1.hasOwnProperty('property1'));
// expected output: true
Posted by: Guest on April-13-2020

Code answers related to "how to see if object has property"

Code answers related to "Javascript"

Browse Popular Code Answers by Language