how to check wether the property exist in a object in java script
if (obj.hasOwnProperty('prop')) {
// do something
}how to check wether the property exist in a object in java script
if (obj.hasOwnProperty('prop')) {
// do something
}test if property exists javascript
const hero = {
name: 'Batman'
};
hero.hasOwnProperty('name'); // => true
hero.hasOwnProperty('realName'); // => falseCopyright © 2021 Codeinu
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