LessCss rgba和@vars

时间:2011-10-08 14:32:24

标签: css syntax-error less

我正在尝试使用LessCss创建一个函数,但是我收到错误:

.transparent-border (@alpha:.15, @color:'0,0,0', @type: solid, @size:1px) {
    @val: @size @type rgba(@color, @alpha);
    border: @val;
}

错误
错误评估函数rgba
@val:@size @type rgba(@color, @alpha);

我该如何解决?

1 个答案:

答案 0 :(得分:2)

请改用此代码:

.transparent-border (@alpha:.15, @r:0, @g:0, @b:0, @type: solid, @size:1px) {
    @val: @size @type rgba(@r, @g, @b, @alpha);
    border: @val;
}

它不仅有效,而且更有意义。在您之前的尝试中,您必须以字符串形式传递颜色:

#myElement{
    /*Old, not-working implementation*/
    .transparent-border (0.15, "0, 0, 0", solid, 1px);

    /*New, neat and working method */
    .transparent-border (0.15, 0, 0, 0, solid, 1px);

    /*Since these are the default settings, it's equivalent to*/
    .transparent-border
}

Parsed LESS:

#myElement {
     border: 1px solid rgba(0,0,0, 0.15);
}
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