如何计算类型的REM？ [英] How to calculate REM for type?

问题描述

如何将PX转换为REM类型？我读过Jonathan Snook的关于使用REM的文章，但他使用font-size：62.5％，默认为你的字体大小为10px（为了更容易计算）。

How do I convert PX into REM for my type? I've read Jonathan Snook's article about using REM, but he was using font-size:62.5%, which defaults to your font size to 10px (for easier calculating). How would I convert my PX units into REM if I was to use 100%, 75% and so forth?

推荐答案

<$。如果我使用100％，75％ c $ c>目标大小/基本大小=值

因为我们可以假设浏览器使用16px作为默认（毕竟， Snook假设62.5％是10px），那么你的Base是16.如果你想要32px，那么 32/16 = 2 ，40px然后 40/16 = 2.5 ，想要24然后 24/16 = 1.5 。

Since we can assume that browsers use 16px as default (after all, that's what Jonathan Snook did to assume that 62.5% is 10px), then your Base is 16. If you want 32px, then 32 / 16 = 2, want 40px then 40 / 16 = 2.5, want 24 then 24 / 16 = 1.5.

同样75％...确定75％是什么（它是12），并执行相同的计算。如果你想要32px，那么 32/12 = 2.666 ，需要40px，然后 40/12 = 3.333 24/12 = 2 。

The same goes for 75%... Determine what 75% is (it's 12) and perform the same calculation. If you want 32px, then 32 / 12 = 2.666, want 40px then 40 / 12 = 3.333, want 24 then 24 / 12 = 2.

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