css - What's a queryString doing in this stylesheet's href?

Question

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Browsing the boilerplate code at http://html5boilerplate.com/ I'm puzzled at this usage:

<link rel="stylesheet" href="css/style.css?v=1">

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…

312 views

1 Answer

深蓝 · Answer 1 · 2021-10-17T00:04:16+0000

answered Oct 17, 2021 by 深蓝 (71.8m points)

To force update if it is already in browser cache. the v is probably short for version.

与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…