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For now, UxU uses __proto__ pseudo property to achieve inheritance, which is not standardized in current ECMAScript specification (Both 3 and 5).
In draft version of ECMAScript6 specification, __proto__ pseudo property is specified in Annex B. That is, __proto__ implementation is required in web browsers but not required in ECMAScript engine itself.
UxU targets not only web browsers, but also ECMAScript engine itself. To this end, we should replace __proto__ pseudo property with modern ways with Object.create().
The text was updated successfully, but these errors were encountered:
For now, UxU uses
__proto__
pseudo property to achieve inheritance, which is not standardized in current ECMAScript specification (Both 3 and 5).In draft version of ECMAScript6 specification,
__proto__
pseudo property is specified in Annex B. That is,__proto__
implementation is required in web browsers but not required in ECMAScript engine itself.UxU targets not only web browsers, but also ECMAScript engine itself. To this end, we should replace
__proto__
pseudo property with modern ways withObject.create()
.The text was updated successfully, but these errors were encountered: