Jus*_*tin 25 css parameters mixins less
我有一个Lessmixin定义为:
.fontStyle(@family, @size, @weight: normal, @style: normal, @color: #ffffff, @letter-spacing: normal) {
font-family: @family;
font-size: @size;
color: @color;
font-weight: @weight;
font-style: @style;
letter-spacing: @letter-spacing;
}
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我该如何定义用法:
.fontStyle('NimbusSansNovCon-Reg', 12px, , , , 0.1em);
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IE使用的默认值@weight,@style,@color
Sco*_*ttS 30
要提供远低于参数字符串的参数,您还必须提供要定义的预期变量.所以这:
.fontStyle('NimbusSansNovCon-Reg', 12px, @letter-spacing: 0.1em);
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产生这个(注意如何color,font-weight并font-style使用默认值):
font-family: 'NimbusSansNovCon-Reg';
font-size: 12px;
color: #ffffff;
font-weight: normal;
font-style: normal;
letter-spacing: 0.1em;
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