Re: Why is querySelector much slower? from Glen Huang on 2015-04-28 (public-webapps@w3.org from April to June 2015)

From: Glen Huang <curvedmark@gmail.com>
Date: Tue, 28 Apr 2015 14:08:18 +0800
To: Elliott Sprehn <esprehn@chromium.org>
Cc: public-webapps <public-webapps@w3.org>
Message-Id: <05FAD2BF-3FB7-4989-8E13-0E08F91D0913@gmail.com>

> Live node lists make all dom mutation slower
> 
Haven't thought about this before. Thank you for pointing it out. So if I use, for example, lots of getElementsByClass() in the code, I'm actually slowing down all DOM mutating APIs?

Received on Tuesday, 28 April 2015 06:09:20 UTC