メモ
参考:ウィンドウサイズによってCSSファイルを切り替えることが出来るJavaScript「Adapt.js」 | BlackFlag
Adapt.jsを読み込んで下記のスクリプトを実行。
// Edit to suit your needs.
var ADAPT_CONFIG = {
// Where is your CSS?
path: 'assets/css/',
// false = Only run once, when page first loads.
// true = Change on window resize and page tilt.
dynamic: true,
// First range entry is the minimum.
// Last range entry is the maximum.
// Should have at least one "to" range.
range: [
'760px = mobile.css',
'760px to 980px = 720.css',
'980px to 1280px = 960.css',
'1280px to 1600px = 1200.css',
'1600px to 1920px = 1560.css',
'1920px = fluid.css'
]
};