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Merge pull request #2559 from overleaf/jel-optimize-anti-flicker

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Add Google Optimize anti-flicker snippet

GitOrigin-RevId: b3414a03e76ca699923a55221613c07fa7044fb3
This commit is contained in:
Jessica Lawshe 2020-02-05 10:34:10 -06:00 committed by Copybot
parent a9d7c270a3
commit 0a5f7c05a3
1 changed files with 9 additions and 0 deletions
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9
services/web/app/views/layout.pug
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@ -42,6 +42,15 @@ html(
if gaOptimize === true && typeof(gaOptimizeId) != "undefined"
script(type='text/javascript').
ga('require', '#{gaOptimizeId}')
//- Anti-flicker snippet
style(type='text/css') .async-hide { opacity: 0 !important}
script(type='text/javascript').
(function(a,s,y,n,c,h,i,d,e){s.className+=' '+y;h.start=1*new Date;
h.end=i=function(){s.className=s.className.replace(RegExp(' ?'+y),'')};
(a[n]=a[n]||[]).hide=h;setTimeout(function(){i();h.end=null},c);h.timeout=c;
})(window,document.documentElement,'async-hide','dataLayer',4000,
{'#{gaOptimizeId}':true});
- else
script(type='text/javascript').
window.ga = function() { console.log("would send to GA", arguments) };