elseif

Closure Stylesheets allows the use of@ if,@ elseif and@ else in creating conditional branches based on the value of some variables.

Closure Stylesheets让我们可以使用@if、@elseif和@else，从而基于某些变量的值来创建条件语句的分支。

Only the first If or Else if refinement with a condition, which evaluates to true, will get executed.

只有包含条件的第一个If或Else if细分（细分的值为true）将得到执行。

Unrelated transforms are those that are not contained within the If, Else if, and or Else refinements.

不相关的转换是指那些未包含在If、Else if和Else细分中的转换。