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showing results for - "javascript check for property"
Andrés
23 Nov 2018
1const object1 = new Object();
2object1.property1 = 42;
3
4console.log(object1.hasOwnProperty('property1'));
5// expected output: true
source
Leonie
07 Sep 2018
1const hero = {
2  name: 'Batman'
3};
4
5hero.hasOwnProperty('name');     // => true
6hero.hasOwnProperty('realName'); // => false
source
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