我尝试使用lessc为nodejs编译少2个文件。
我的文件按此顺序排列:
lessc文件位于 C:\ test \ less \ bin ,test.less和all.less文件位于 C:\ test \ css
我的lessc命令行是:
lessc --include-path="..\..\test" "C:\test\css\all.less" "C:\test\css\all.css"
我的all.less文件如下:
@import: ".\test.less";
.transition(@transition) {
weight: 1px+1em;
-webkit-transition: @transition;
-moz-transition: @transition;
-o-transition: @transition;
transition: @transition;
}
.opacity(@opacity) {
opacity: @opacity / 100;
filter: ~"alpha(opacity=@{opacity})";
}
a {
.transition(all 0.4s) ;
&:hover {
.opacity(70);
.testClass;
}
}
// Selector interpolation only works in 1.3.1+. Try it!
@theGoodThings: ~".food, .beer, .sleep, .javascript";
@{theGoodThings} {
font-weight: bold;
size: 50px;
filter: e("ms:alwaysHasItsOwnSyntax.For.Stuff()");
}
和test.less文件如下:
.testClass {
content: replace("Hello, Mars?", "Mars\?", "Earth!");
content: replace("One + one = 4", "one", "2", "gi");
content: replace('This is a string.', "(string)\.$", "new $1.");
content: replace(~"bar-1", '1', '2');
}
问题是当我运行命令时,我得到的只是错误,解释.testClass是未定义的
NameError: .testClass is undefined in C:\test\css\all.less on line 19, column 3:
18 .opacity(70);
19 .testClass;
20 }
我尝试任何参数,甚至尝试调试lessc代码,但无法提出任何解决方案。似乎在编译期间忽略了all.less文件中的@import of test.less文件,并且无法在test.less文件中找到.testClass类。
我错过了什么?我使用了错误的论点吗?
答案 0 :(得分:0)
<强>答案:强>
我发现了问题。在all.less文件中,我导入的test.less文件是
.flip-container {
float:left;
margin: 7.5px;
}
/* entire container, keeps perspective */
.flip-container {
perspective: 1000px;
}
/* flip the pane when hovered */
.flip-container:hover .flipper, .flip-container.hover .flipper {
transform: rotateY(180deg);
}
.flip-container, .front, .back {
width: 210px;
height: 210px;
}
/* flip speed goes here */
.flipper {
transition: 0.6s;
transform-style: preserve-3d;
position: relative;
}
/* hide back of pane during swap */
.front, .back {
backface-visibility: hidden;
position: absolute;
top: 0;
left: 0;
}
/* front pane, placed above back */
.front {
z-index: 2;
/* for firefox 31 */
transform: rotateY(0deg);
}
/* back, initially hidden pane */
.back {
transform: rotateY(180deg);
}
应该是什么时候(注意缺少&#39;:&#39;)
@import: ".\test.less"