Skipping Multiple var declarations in JavaScript, Bad?

I’m not sure what bugs me about writing code like the following in JavaScript

var form = button.up('form').getForm(),
    formWindow = button.up('window');
I certainly see it all the time.  Maybe I just need to get use to it.  I always right my code like the following:
var form = button.up('form').getForm();
var formWindow = button.up('window');
I understand wanting to save download bandwidth, but to me it just seems confusing to read.  Am I the only one?

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Comments

  1. Peter Kellner says:

    of course Nige. thanks. I fixed that on my post. I think I need to get use to looking at local declarations that way because everyone seems to do that. Eventually, it will look normal to me.

  2. Nige White says:

    Of course it should be


    var form = button.up('form').getForm(),
    formWindow = button.up('window');

    Otherwise you’ll have a global variable there.

    Just looks neater with one var declaration at the top of the function.

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