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shonnly/es6.symbol.prop2.js

Created April 26, 2020 19:30
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es6.symbol.prop2.js
var obj = {};
obj[Symbol.for('name')] = 'Jordan';
console.log(obj); // {Symbol(name): "Jordan"}
obj[Symbol.for('name')] = 'Jordan'; // Idempotent? Yes.
console.log(obj); // {Symbol(name): "Jordan"}
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