Error "document.body is null" when loading script

[pianomansam]

Even before I add any states, simply loading ssm.js gives me this error. Error is from getWidth() (line 173) where document.body.clientWidth is tested to be a number. The issue results from line 244 calling this method as the SSM object is created, and the SSM object is created before the document is ready so document.body.clientWidth isn't available yet. Simply commenting out line 244 and letting the ready method assign browserWidth seems to work.

[pianomansam]

Actually it looks like we need to move line 244 inside the ready method in order to have SSM fire onEnter upon browser load.

[jonathan-fielding]

where are you including the ssm.js file in your page, is it at end of the body?

[pianomansam]

No, it is not at the bottom, it is at the top.

On Tue, Sep 17, 2013 at 6:30 PM, Jonathan Fielding
notifications@github.com wrote:

where are you including the ssm.js file in your page, is it at end of the body?

Reply to this email directly or view it on GitHub:
#11 (comment)

[jonathan-fielding]

Quick update, I replicated the issue by moving the ssm.js to the head, so will need to ensure that having it at the top works to,

[jonathan-fielding]

Ok so I have patched the master branch so you should be able to download that version and it will work in the head. Please let me know that this has fixed this issue so I can close it.

[pianomansam]

Patch resolves issue. Thanks!

[jonathan-fielding]

Awesome, just did a release of 2.0.1 and I will add a unit test to prevent this in the future