我有一个SASS mixin设置为循环显示一组颜色,并在主体具有特定数据颜色时将它们应用于特定元素。这一切都很好,但我很想知道如果你也可以使用变量作为颜色,而不是使用'蓝色,绿色,红色,紫色,橙色'; '$ blue,$ green,$ red'等具有不同的十六进制值。
有什么建议吗?
我目前有这个......
$blue: #003fb8;
$green: #005f30;
$red: #fe5053;
$purple: #5f0d82;
$orange: #ff6d00;
@mixin coloured-elements($color) {
a:hover,
a.site-title,
nav.main ul li.active a,
.projects--layout .project h3 {
color: $color;
}
}
$colors_names: blue, green, red, purple, orange;
$colors_variables: $blue, $green, $red, $purple, $orange;
@each $color in $colors_variables {
body[data-colour="#{$color}"] {
@include coloured-elements($color);
}
}
哪个输出如下...但是如何使用$ colors_name作为数据属性而不是十六进制值?
body[data-colour="#003fb8"] a:hover,
body[data-colour="#003fb8"] a.site-title,
body[data-colour="#003fb8"] nav.main ul li.active a,
body[data-colour="#003fb8"] .projects--layout .project h3 {
color: #003fb8;
}
body[data-colour="#005f30"] a:hover,
body[data-colour="#005f30"] a.site-title,
body[data-colour="#005f30"] nav.main ul li.active a,
body[data-colour="#005f30"] .projects--layout .project h3 {
color: #005f30;
}
body[data-colour="#fe5053"] a:hover,
body[data-colour="#fe5053"] a.site-title,
body[data-colour="#fe5053"] nav.main ul li.active a,
body[data-colour="#fe5053"] .projects--layout .project h3 {
color: #fe5053;
}
body[data-colour="#5f0d82"] a:hover,
body[data-colour="#5f0d82"] a.site-title,
body[data-colour="#5f0d82"] nav.main ul li.active a,
body[data-colour="#5f0d82"] .projects--layout .project h3 {
color: #5f0d82;
}
body[data-colour="#ff6d00"] a:hover,
body[data-colour="#ff6d00"] a.site-title,
body[data-colour="#ff6d00"] nav.main ul li.active a,
body[data-colour="#ff6d00"] .projects--layout .project h3 {
color: #ff6d00;
}
答案 0 :(得分:1)
我相信这就是你要找的东西。存储在变量上的键值。
$blue: (
blue,
#003fb8
);
$green: (
green,
#005f30
);
$red: (
red,
#fe5053
);
$purple: (
purple,
#5f0d82
);
$orange: (
orange,
#ff6d00
);
@mixin coloured-elements($color) {
a:hover,
a.site-title,
nav.main ul li.active a,
.projects--layout .project h3 {
color: $color;
}
}
$colors_variables: $blue, $green, $red, $purple, $orange;
@each $key, $value in $colors_variables {
body[data-colour="#{$key}"] {
@include coloured-elements($value);
}
}
将转换为
body[data-colour="blue"] a:hover,
body[data-colour="blue"] a.site-title,
body[data-colour="blue"] nav.main ul li.active a,
body[data-colour="blue"] .projects--layout .project h3 {
color: #003fb8;
}
body[data-colour="green"] a:hover,
body[data-colour="green"] a.site-title,
body[data-colour="green"] nav.main ul li.active a,
body[data-colour="green"] .projects--layout .project h3 {
color: #005f30;
}
body[data-colour="red"] a:hover,
body[data-colour="red"] a.site-title,
body[data-colour="red"] nav.main ul li.active a,
body[data-colour="red"] .projects--layout .project h3 {
color: #fe5053;
}
body[data-colour="purple"] a:hover,
body[data-colour="purple"] a.site-title,
body[data-colour="purple"] nav.main ul li.active a,
body[data-colour="purple"] .projects--layout .project h3 {
color: #5f0d82;
}
body[data-colour="orange"] a:hover,
body[data-colour="orange"] a.site-title,
body[data-colour="orange"] nav.main ul li.active a,
body[data-colour="orange"] .projects--layout .project h3 {
color: #ff6d00;
}