javascript - JQuery Mobile popup snaps to top after closing -

javascript - JQuery Mobile popup snaps to top after closing -

i'm working on app uses jquery mobile show popup upon tapping image. image larger version of tapped one.

the problem when tap anywhere on screen snaps top of page, annoying when want browse through images.

is mutual thing jquery mobile? don't have code show besides this:

<div class="block"> <a href="#bl209" data-rel="popup" data-position-to="window"><img src="img/items/autorai-b/bl209.jpg" alt="block" width="100%" height="100%"></a> <p>bl209</p> <div data-role="popup" id="bl209"> <img src="img/items/autorai-b/bl209.jpg" alt="block" width="100%" height="100%"> </div> </div>

javascript jquery ios css jquery-mobile