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shonnly/es6.symbol.global.vs.local.js

Last active April 26, 2020 19:05
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es6.symbol.global.vs.local.js
var s1 = Symbol('s'); // creates a unique local Symbol (not Global)
var s2 = Symbol.for('s'); // creates Global Symbol instance accessible from anywhere at runtime
s1 === s2 // false
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