par元素元素元素函数可用set和show规则自定义样式。
set和show规则自定义样式。Arranges text, spacing and inline-level elements into a paragraph.
Although this function is primarily used in set rules to affect paragraph properties, it can also be used to explicitly render its argument onto a paragraph of its own.
Example
#show par: set block(spacing: 0.65em)
#set par(
first-line-indent: 1em,
justify: true,
)
We proceed by contradiction.
Suppose that there exists a set
of positive integers $a$, $b$, and
$c$ that satisfies the equation
$a^n + b^n = c^n$ for some
integer value of $n > 2$.
Without loss of generality,
let $a$ be the smallest of the
three integers. Then, we ...
参数参数参数是传给函数的输入，写在函数名后的括号中。
par(,,,,,)->justify可用set规则可用set规则可用set规则设置参数，更改后续调用时的默认值。
justifyset规则设置参数，更改后续调用时的默认值。Whether to justify text in its line.
Hyphenation will be enabled for justified paragraphs if the
text function's hyphenate property is set to
auto and the current language is known.
Note that the current alignment still has an effect on the placement of the last line except if it ends with a justified line break.
默认值：false
How to determine line breaks.
When this property is set to auto, its default value, optimized line
breaks will be used for justified paragraphs. Enabling optimized line
breaks for ragged paragraphs may also be worthwhile to improve the
appearance of the text.
展开例子
#set page(width: 207pt)
#set par(linebreaks: "simple")
Some texts feature many longer
words. Those are often exceedingly
challenging to break in a visually
pleasing way.
#set par(linebreaks: "optimized")
Some texts feature many longer
words. Those are often exceedingly
challenging to break in a visually
pleasing way.
可填写的值
simpleDetermine the line breaks in a simple first-fit style.
optimizedOptimize the line breaks for the whole paragraph.
Typst will try to produce more evenly filled lines of text by considering the whole paragraph when calculating line breaks.
默认值：auto
first-line-indent可用set规则可用set规则可用set规则设置参数，更改后续调用时的默认值。
first-line-indentset规则设置参数，更改后续调用时的默认值。The indent the first line of a paragraph should have.
Only the first line of a consecutive paragraph will be indented (not the first one in a block or on the page).
By typographic convention, paragraph breaks are indicated either by some
space between paragraphs or by indented first lines. Consider reducing
the paragraph spacing to the [leading] when
using this property (e.g. using
#show par: set block(spacing: 0.65em)).
默认值：0pt
hanging-indent可用set规则可用set规则可用set规则设置参数，更改后续调用时的默认值。
hanging-indentset规则设置参数，更改后续调用时的默认值。The indent all but the first line of a paragraph should have.
默认值：0pt
body
bodyThe contents of the paragraph.