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jsFiddle links are at the bottom.
I have a Phonegap app that I have created with jQuery Mobile. The page transitions were really choppy and inconsistent in the native iOS app until I found this solution. It made my scrolling not so great, so I made a few changes per this follow-up article.
After the first solution and still after I implemented the second solution, the following code stopped working for me in my app:
$('html, body').animate({scrollTop: $('#specificID').offset().top}, 2500);
The above code scrolls the user down the page over 2.5 seconds to the DIV with the ID of specificID.
I have tried multiple things, but nothing seems to work:
$('#container').animate({scrollTop: $('#specificID').offset().top}, 2500);
$('html, body, #container').animate({scrollTop: $('#specificID').offset().top}, 2500);
$('.scrollable').animate({scrollTop: $('#specificID').offset().top}, 2500);
$(".scrollable").animate({ scrollTop: $("#specificID").scrollTop() }, 2500);
So, here is how I adjusted my jquery mobile code to fix the page transitions:
1. I wrapped [data-role="page"] DIV with container DIV
<body>
<div id="container">
<div data-role="page">
2. I added the following Javascript
$(document).one('mobileinit', function () {
// Setting #container div as a jqm pageContainer
$.mobile.pageContainer = $('#container');
// Setting default page transition to slide
$.mobile.defaultPageTransition = 'slide';
});
3. I added the following CSS
body {
margin: 0;
}
div#container {
position: absolute;
width: 100%;
top: 0;
bottom: 0;
}
div[data-role="header"] {
position: absolute;
top: 0;
left: 0;
right: 0;
}
div[data-role="content"] {
position: absolute;
top: 41px;
bottom: 0;
left: 0;
right: 0;
}
.scrollable {
overflow-y: scroll;
-webkit-overflow-scrolling: touch;
}
/* iOS specific fix, don't use it on Android devices */
.scrollable > * {
-webkit-transform: translateZ(0px);
}
I setup three jsFiddles to show this:
Plain jQuery - scrollTop working: http://jsfiddle.net/pxJcD/1/
Transition Fix - scrollTop NOT working: http://jsfiddle.net/ytqke/3/
Transition Fix w/ Native Scrolling - scrollTop NOT working: http://jsfiddle.net/nrxMj/2/
The last jsFiddle is the solution that I am using and the one that I need to work. I provided the second one to show that the scrollTop functionality stopped before any of the native scrolling changes I made. Any thoughts on what I can do to be able to scroll down the page using javascript?
I’m using jQuery 1.8.2, jQuery Mobile 1.2.0, and Phonegap 2.2.0 (via Build).
Thank you for any help you can offer.
573
In your CSS, you have set your container's position property to Absolute.
Remove your div#container
It should work.
http://jsfiddle.net/nrxMj/16/
185
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