the origin html is a jqm page with an fixed empty footer
after the jqm page loaded, using ajax to retrieve some data and put it in the footer
the footer's height expands and blocks some area of the page content, which originally would show just above the footer
What should I do to avoid this blocking?
The blocking illustration
Related
I have a site using jQuery Mobile pages. On desktop and tablet devices (#media only screen and (min-width: 800px)) I want to display the page like this:
My problems:
On some pages, the contents of the 'content' area will be higher than the available height between header and footer, and I would like the scrollbar ONLY for the content (header and footer are fixed).
On other pages, the contents of the 'content' area will have less height than the space between the header and footer. HOWEVER, I need the content area to be 100% of the available space between header and footer in order to lay out it's contents proportionally.
I've tried various jQuery and CSS (calc(...)) solutions, but it's getting quite hacky. Can you give me a simple solution?
I have a sticky header (position: fixed) inside and iFrame. The header stays sticky when the page is viewed alone. Unfortunately the page gets served up in an iFrame and I have no control over the parent page.
The sticky header when viewed inside the iFrame on iOS just scrolls with the rest of the page being iFramed in.
Any way to fix this? Everything I have read says to set the height and width of the iFrame to 100% but I can't access or change the iFrame code.
i'm using jquery 1.1.0 and i have a custom header here
i've set the css of this header to be a height of 200px; (i hardcoded it for testing, if i place items in there to make it dynamically get to 200 px, it's the same thing)
the problem is when i transition to another page
$.mobile.changePage("#SurveyCreateView", "none", false, false);
the content on the second page basically ignores the height of the custom header i have. (so the content starts all the way at the top) if i resize the window or if i do a back, and navigate to the second view again, then everything is okay.
anybody have any idea how to fix this?
I have a simple page with fixed header and footer. When it Slides from page1 to page2, the footer on page is first shown at the position where the content of page2 is ended (somewhat middle) then after page finish sliding the footer re-position itself and move to bottom. Is there any way to avoid this?
In the pageshow event handler of the second page you can try adding the following code snippet:
$.mobile.fixedToolbars.show(true);
I believe this is a bug in JQM. It happens when the page content is shorter than the screen size.
My educated guess, why it happens:
After transitions, JQM triggers updateLayout, which recalculates footer position by hiding-recalulate-showing
Toolbars are hidden using CSS:top property and setting it to 0
So on a long page, to hide the footer CSS:top is set to 0, pushing your footer down to where it would be in a static page flow = the end of your document.
To show the footer, JQM calculates, where you are on your page vs. your screen size and footer height and comes up with some CSS:top = -12345px. Check CSS-top in Firebug when the footer is visible.
= to hide: CSS-top = 0
= to show: CSS-top = -1234px
Now if your page is shorter than the screen height (screen 600px, page 200px for example), hiding the footer by setting CSS:top=0 will stick it to the end of the page, which is right in the middle of your screen at 200px.
Since updateLayout recalculates footer position, it is hidden-recalculated-shown. And there you have your jumping footer.
I've done a fix with pull request on Github - https://github.com/jquery/jquery-mobile/pull/3050.
I guess since the toolbars will switch to pos:fixed with JQM 1.1. nobody bothered to pull it in any more. But it work nevertheless.
I have a div in a page (footer) and I want the following to happen with CSS:
If the page has not enough content to fill the window, the div should be at the very bottom.
If the page has enough content (and a scroll bar perhaps appears) then I want the div to be after all the content.
If I do it with position absolute etc, I can't get the second case to work.
Any ideas?
I think you're looking for 100% min-height layout. Check out this post: 100% Min Height CSS layout.
You want to use a sticky footer.
For example: http://ryanfait.com/sticky-footer/
or if you google Sticky footer you find a few alternatives