Function is not defined or not there [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 10 years ago.

When i try to rename my keys in the Object, i get function not defined... 开发者_如何学Cbut its defined and called properly... is there any way we can re write the function and use it...

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The function renamekeys should be defined before you call it, also make sure that obj[i] is an object.