Go with the Reflow

Lindsey Simon (Google)
Web Performance
Location: Regency 2
Presentation: Go with the Reflow Presentation [PDF]
Average rating: ***..
(3.64, 11 ratings)

Reflow in a web browser refers to the process of calculating the positions and geometry of elements in the document for purpose of rendering, or re-rendering its visual presentation. Every browser has its own logic for doing, and sometimes not doing, these calculations.

This talk will present some findings from testing reflow times in a variety of browsers under different conditions. I will discuss the method used to gather the data, explore cross-browser reflow differences, and give developers advice on what to avoid when doing dynamic updates to their pages to avoid costly reflows in the browser.

Photo of Lindsey Simon

Lindsey Simon

Google

Lindsey Simon is a Front-End Developer for Google’s User Experience team. Simon hails from Austin, TX where he slaved at a few startups, taught computing at the Griffin School, and was the webmaster for many years at the Austin Chronicle. He currently lives in San Francisco and runs a foodie website – dishola.com.

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Comments

Picture of Lindsey Simon
Lindsey Simon
06/04/2009 2:45am PDT

Hey Mark – no prerequisites necessary. You might also want to check out this page Nicole Sullivan put together: www.stubbornella.org/conten...

Picture of Mark J. Levitt
Mark J. Levitt
06/03/2009 12:39pm PDT

This is a rather intriguing topic to me. Just stumbled upon this (www.mozilla.org/newlayout/d...). Is there any prerequisite reading to your talk, Lindsey?

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