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Copy file name to clipboardExpand all lines: 1-js/04-object-basics/08-symbol/article.md
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@@ -238,7 +238,7 @@ alert( Symbol.keyFor(sym2) ); // id
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The `Symbol.keyFor` internally uses the global symbol registry to look up the key for the symbol. So it doesn't work for non-global symbols. If the symbol is not global, it won't be able to find it and returns `undefined`.
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That said, any symbols have `description` property.
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That said, all symbols have the`description` property.
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