Issue with popup on 1.4.0a

[guiix-code]

Issue description

On 1.3.1, creating a popup dynamically works as expected.
On 1.4.0a, this functionality returns an error "Cannot read property '0' of undefined"

Test page (see below)

http://jsbin.com/ofuhaw/151/edit

Steps to reproduce

Click the button "Open popup", which adds a div and attempts to instantiate the popup object with .popup().

Expected outcome

Div should have popup code added.

Actual outcome

Exception occurs: Cannot read property '0' of undefined

Platforms/browsers (including version) and devices tested
Chrome 28, OSX 10.8.4

jQuery Mobile and jQuery core version used
1.4.0a and jquery-1.10.1

[arschmitz]

there are 2 issues at play here first you are trying to create a popup in the body not in a page which was not supported in 1.3 however it is supported in 1.4 if you try and dynamically create a popup inside the body it works fine http://jsbin.com/ofuhaw/152/edit however this is a problem outside the page as is shown in your example this is due to an improper variable assignment

Thank you for reporting

[guiix-code]

Thanks for the fast response.