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Null vs Undefined - Beau teaches JavaScript
Learn about the difference between null and undefined in JavaScript. Code: 🔗 http://codepen.io/beaucarnes/pen/ygLwod?editors=0012 Other resources on topic: 🔗 http://www.jstips.co/en/differences-between-undefined-and-null/ 🔗 https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/null#Difference_between_null_and ...
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