From 5189d51cd796963ac2482cf8f138296b9eab003d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nguy=E1=BB=85n=20=C4=90=E1=BB=A9c=20H=C3=A0o?= <39975444+haond10adp@users.noreply.github.com> Date: Sat, 26 Sep 2020 09:16:33 +0700 Subject: [PATCH] minor change --- 2-ui/5-loading/02-script-async-defer/article.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/2-ui/5-loading/02-script-async-defer/article.md b/2-ui/5-loading/02-script-async-defer/article.md index ae92dee8..df9dfb5e 100644 --- a/2-ui/5-loading/02-script-async-defer/article.md +++ b/2-ui/5-loading/02-script-async-defer/article.md @@ -3,7 +3,7 @@ In modern websites, scripts are often "heavier" than HTML: their download size is larger, and processing time is also longer. -When the browser loads HTML and comes across a `` tag, it can't continue building the DOM. It must execute the script right now. The same happens for external scripts ``: the browser must wait until the script downloads, execute it, and only after process the rest of the page. +When the browser loads HTML and comes across a `` tag, it can't continue building the DOM. It must execute the script right now. The same happens for external scripts ``: the browser must wait for the script to download, execute the downloaded script, and only then can it process the rest of the page. That leads to two important issues: