hide元素元素元素函数可用set和show规则自定义样式。
元素
元素函数可用
set和show规则自定义样式。Hides content without affecting layout.
The hide function allows you to hide content while the layout still 'sees'
it. This is useful to create whitespace that is exactly as large as some
content. It may also be useful to redact content because its arguments are
not included in the output.
Example
Hello Jane \
#hide[Hello] Joe
参数参数参数是传给函数的输入，写在函数名后的括号中。
参数
参数是传给函数的输入，写在函数名后的括号中。
body
The content to hide.