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wklug/js-gist-02.js

Created October 25, 2016 15:21
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JavaScript curiosities
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js-gist-02.js
/**
* Difference between implicit and explicit global variables
**/
var myGlobal1 = 'P. Nutt';
myGlobal2 = 'Hazel Nutt';
delete myGlobal1; // false
delete myGlobal2; // true
console.log(myGlobal1); // P. Nutt
console.log(myGlobal2); // ReferenceError
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