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by oblosys
3166 days ago
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The inheritance example is incomplete, as it should do `Editor.prototype.constructor = Editor;` after `Editor.prototype = ..`. Without this, `david.constructor` will be `User`, and a check like `david.constructor === Editor` will yield false. It's not a huge deal, since the class is usually checked with `instanceof`, but it shows that classes in ES5 are quite subtle. |
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