[英]How can i combine two nested selectors in SASS?
我通過以下方式為按鈕編寫樣式:
.btn {
background: linear-gradient(to right bottom, $red 50%, $red-dark 50%);
&-small {
background: $red;
}
&-blue {
background: linear-gradient(to right bottom, $blue 50%, $blue-dark 50%);
}
}
我如何編寫一個小的藍色按鈕的選擇器,使其僅包含$ blue背景,而不包含漸變,而無需寫出選擇器名稱,如&.btn-small.btn-blue
?
1)
@mixin background-gradient($color1, $color2) {
background: linear-gradient(to right bottom, $color1 50%, $color2 50%);
&-small {
background: $color1;
}
}
.btn-red { @include background-gradient($red, $red-dark) }
.btn-blue { @include background-gradient($blue, $blue-dark) }
2)
.btn {
&-red {
background: linear-gradient(to right bottom, $red 50%, $red-dark 50%);
&-small {
background: $red;
}
}
&-blue {
background: linear-gradient(to right bottom, $blue 50%, $blue-dark 50%);
&-small {
background: $blue;
}
}
}
同樣的結果:
.btn-red {
background: linear-gradient(to right bottom, red 50%, red 50%);
}
.btn-red-small {
background: red;
}
.btn-blue {
background: linear-gradient(to right bottom, blue 50%, blue 50%);
}
.btn-blue-small {
background: blue;
}
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