August 2016
Intermediate to advanced
318 pages
6h 32m
English
Content preview from Mastering SassBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Data types in Sass
If we look at the base-font-sizes-calc() function, we know it takes in a font family and then calculates the correct value to return. However, what if someone passed in a number? It's reasonable to assume something called base-font-sizes-calc() deals with numbers, right? So we need to make sure we are only getting a string, and if not we need to tell the user this function needs a string which is the font-family and not a number.
Sass has 7 main data types (8 if you count arg list):
string [unquoted, "quoted string", 'single quoted string']number [1, 0.5, 1rem, 5px, 2em]bool [true, false]null [null]list [(1, 2, 3, 4), ("one" "two" "three")]map [(h1: 2rem, h2: 1.5rem, h3: 1.17rem)]color [#bada55, red, hsl(10, 30%, 50%), rgb(255, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.