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jQuery Mobile - Full Height content area

I was working on integrating jQuery Mobile stuff into fingerpoken and needed a way to make the content area of pages full-screen. By 'full screen' I mean still showing the header and footer, but otherwise the content needs to fill the rest.

I couldn't find an easy way to do this while googling, and even the jQuery Mobile demos didn't do it.

So here's a demo of what I came up with here: fullheight jQuery Mobile demo Javascript:

  var fixgeometry = function() {
    /* Some orientation changes leave the scroll position at something
     * that isn't 0,0. This is annoying for user experience. */
    scroll(0, 0);

    /* Calculate the geometry that our content area should take */
    var header = $(".header:visible");
    var footer = $(".footer:visible");
    var content = $(".content:visible");
    var viewport_height = $(window).height();
    var content_height = viewport_height - header.outerHeight() - footer.outerHeight();
    /* Trim margin/border/padding height */
    content_height -= (content.outerHeight() - content.height());
  }; /* fixgeometry */

  $(document).ready(function() {
    $(window).bind("orientationchange resize pageshow", fixgeometry);