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ecma262 - Relation between [[Prototype]] and prototype in JavaScript

From http://www.jibbering.com/faq/faq_notes/closures.html : Note: ECMAScript defines an internal [[prototype]] ... object. Am I mistaken? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ecma262 - Javascript IN operator compatibility

Can someone tell me since which ECMA version the IN operator is available and which browsers (versions) support ... an attribute of myObject } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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