我有一个带有规则集的 LESS mixin 来制作 IE9-hack 选择器:
.ie9(@rules) {
html[lang='\
en'] & { @rules(); }
}
破解来源:http ://browserhacks.com/#hack-e6b158b7e27bcb157326348efb5c0bb2
但编译后我看到:
SyntaxError: expected ']' got ''' in src/less/mixins.less on line 75, column 13:
74 .ie9(@rules) {
75 html[lang='\
76 ru'] & { @rules(); }
如何在 LESS 中解决这个问题?