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Remove scrollTop workaround for hash changes

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Now that we are not scrolling the document we can remove the workaround
to prevent browsers from scrolling on hash changes.

(imported from commit 67fdaa4980d4d54d80ca9c259bbee567b8eeb917)
This commit is contained in:
Jason Michalski
2014-01-28 14:30:38 -05:00
parent 21c2aea755
commit bf57839e85
1 changed files with 0 additions and 7 deletions
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7
static/js/hashchange.js
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@@ -25,15 +25,8 @@ exports.changehash = function (newhash) {
} }
$(document).trigger($.Event('hashchange.zulip')); $(document).trigger($.Event('hashchange.zulip'));
expected_hash = newhash; expected_hash = newhash;
// Some browsers reset scrollTop when changing the hash to "",
// so we save and restore it.
// http://stackoverflow.com/questions/4715073/window-location-hash-prevent-scrolling-to-the-top
var scrolltop = viewport.scrollTop();
window.location.hash = newhash; window.location.hash = newhash;
util.reset_favicon(); util.reset_favicon();
if (newhash === "" || newhash === "#") {
viewport.scrollTop(scrolltop);
}
}; };
// Encodes an operator list into the // Encodes an operator list into the