将import 换成 require就行了
if (!isIE9) {
require('swiper/dist/css/swiper.min.css')
} else {
require('swiper2/dist/idangerous.swiper.css')
}
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为什么被踩了,亲测可行啊,原理上,不管是import还是require,最后都转成webpack_require。
main.js 随机加载css
var r = Math.random();
if(r>0.5) {
require('./assets/css1.css')
}else {
require('./assets/css2.css')
}
css1:
body {
background-color: #2C3E50;
}
css2:
body {
background-color: cadetblue;
}
效果
刷新一下
两个css都会打包啊,不用考虑webpack是否识别navigator啊,它才不管你代码写得对不对呢
function isIe9() {
return navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.match(/9./i)=="9."
}
if(isIe9()) {
require('./assets/css1.css')
}else {
require('./assets/css2.css')
}