Check if a property is in an object - Beau teaches JavaScript

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Published on ● Video Link: https://www.youtube.com/watch?v=dpTFcPUe2oo


Duration: 2:07
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How do you check if a property is in an object in JavaScript? Learn three ways in this video. Two of the ways are ‘in’ and ‘hasOwnProperty’.

💻 Code: http://codepen.io/beaucarnes/pen/ZLrGrN?editors=0012

🔗 Resource: http://www.jstips.co/en/check-if-a-property-is-in-a-object/

🐦 Beau Carnes on Twitter: https://twitter.com/carnesbeau

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Tags:
javascript
property
object
in
hasownproperty
tutorial