janishutz-legacy/impress.js
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

preventing all scroll events was not such an impressive idea after all...

Browse Source
This commit is contained in:
Bartek Szopka
2012-01-04 00:04:23 +01:00
parent 88cb10dbd1
commit 8953f37397
1 changed files with 10 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
js/impress.js
View File

@@ -190,6 +190,16 @@
return false;
}
// Sometimes it's possible to trigger focus on first link with some keyboard action.
// Browser in such a case tries to scroll the page to make this element visible
// (even that body overflow is set to hidden) and it breaks our careful positioning.
//
// So, as a lousy (and lazy) workaround we will make the page scroll back to the top
// whenever slide is selected
//
// If you are reading this and know any better way to handle it, I'll be glad to hear about it!
window.scrollTo(0, 0);
var step = el.stepData;
if ( $(".step.active", impress) ) {
@@ -296,17 +306,6 @@
select( getElementFromUrl() );
}, false);
// Sometimes it's possible to trigger focus on first link with some keyboard action.
// Browser in such a case tries to scroll the page to make this element visible
// (even that body overflow is set to hidden) and it breaks our careful positioning.
//
// So, as a lousy (and lazy) workaround any scroll event will make the page scroll back to the top.
//
// If you are reading this and know any better way to handle it, I'll be glad to hear about it!
window.addEventListener("scroll", function ( event ) {
window.scrollTo(0, 0);
}, false);
// START
// by selecting step defined in url or first step of the presentation
select(getElementFromUrl() || steps[0]);