Uncaught TypeError: Cannot read property 'offsetWidth' of null [duplicate]

问题:

This question already has an answer here:

• Google MAP API Uncaught TypeError: Cannot read property 'offsetWidth' of null 24 answers
• OffsetWidth null or undefined (Can't find solution) [closed] 1 answer

I read couple of threads before posting this question unfortunately I could not find the suitable answers for my question .

So here is my code snippet

Basically upon changing the categories I am trying to render the map I am getting the data from a xml file .

But I am getting the error "Uncaught TypeError: Cannot read property 'offsetWidth' of null" and my map is not getting load .

My example is exactly same as "http://www.wolfpil.de/v3/toggle-cats.html"

I don't know what might I am doing wrong here .

Please help me out .

回答1:

Uncaught TypeError: Cannot read property 'offsetWidth' of null 

That is typical error when div id of map container is mismatched with id used in map constructor. See example at jsbin.

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