Markdown箭头的输入方法汇总

普通箭头

箭头形状	MarkDown
$\uparrow$	$\uparrow$
$\Uparrow$	$\Uparrow$
$\downarrow$	$\downarrow$
$\Downarrow$	$\Downarrow$
$\leftarrow$	$\leftarrow$
$\Leftarrow$	$\Leftarrow$
$\rightarrow$	$\rightarrow$
$\Rightarrow$	$\Rightarrow$
$\updownarrow$	$\updownarrow$
$\Updownarrow$	$\Updownarrow$
$\leftrightarrow$	$\leftrightarrow$
$\Leftrightarrow$	$\Leftrightarrow$

长箭头

箭头形状	MarkDown
$\longleftarrow$	$\longleftarrow$
$\Longleftarrow$	$\Longleftarrow$
$\longrightarrow$	$\longrightarrow$
$\Longrightarrow$	$\Longrightarrow$
$\longleftrightarrow$	$\longleftrightarrow$
$\Longleftrightarrow$	$\Longleftrightarrow$

其他箭头

箭头形状	MarkDown
$\twoheadrightarrow$	$\twoheadrightarrow$
$\rightarrowtail$	$\rightarrowtail$
$\looparrowright$	$\looparrowright$
$\curvearrowright$	$\curvearrowright$
$\circlearrowright$	$\circlearrowright$
$\Rsh$	$\Rsh$
$\multimap$	$\multimap$
$\leftrightsquigarrow$	$\leftrightsquigarrow$
$\rightsquigarrow$	$\rightsquigarrow$
$\leadsto$	$\leadsto$
$\nearrow$	$\nearrow$
$\searrow$	$\searrow$
$\swarrow$	$\swarrow$
$\nwarrow$	$\nwarrow$
$\nleftarrow$	$\nleftarrow$
$\nLeftarrow$	$\nLeftarrow$
$\nrightarrow$	$\nrightarrow$
$\nRightarrow$	$\nRightarrow$
$\nleftrightarrow$	$\nleftrightarrow$
$\nLeftrightarrow$	$\nLeftrightarrow$
$\dashrightarrow$	$\dashrightarrow$
$\dashleftarrow$	$\dashleftarrow$
$\leftleftarrows$	$\leftleftarrows$
$\leftrightarrows$	$\leftrightarrows$
$\Lleftarrow$	$\Lleftarrow$
$\twoheadleftarrow$	$\twoheadleftarrow$
$\leftarrowtail$	$\leftarrowtail$
$\looparrowleft$	$\looparrowleft$
$\curvearrowleft$	$\curvearrowleft$

箭头形状	MarkDown
$\circlearrowleft$	$\circlearrowleft$
$\Lsh$	$\Lsh$
$\mapsto$	$\mapsto$
$\hookleftarrow$	$\hookleftarrow$
$\hookrightarrow$	$\hookrightarrow$
$\upharpoonright$	$\upharpoonright$
$\upharpoonleft$	$\upharpoonleft$
$\downharpoonright$	$\downharpoonright$
$\downharpoonleft$	$\downharpoonleft$
$\leftharpoonup$	$\leftharpoonup$
$\rightharpoonup$	$\rightharpoonup$
$\rightharpoondown$	$\rightharpoondown$
$\leftharpoondown$	$\leftharpoondown$
$\upuparrows$	$\upuparrows$
$\downdownarrows$	$\downdownarrows$
$\rightrightarrows$	$\rightrightarrows$
$\rightleftarrows$	$\rightleftarrows$
$\leftleftarrows$	$\leftleftarrows$
$\leftrightarrows$	$\leftrightarrows$
$\rightleftharpoons$	$\rightleftharpoons$
$\leftrightharpoons$	$\leftrightharpoons$

# Markdown箭头的输入方法汇总

## 普通箭头

箭头形状 | MarkDown
 :-: | - 
$\uparrow$ | \$\uparrow$
$\Uparrow$ | \$\Uparrow$
$\downarrow$ | \$\downarrow$
$\Downarrow$ | \$\Downarrow$
$\leftarrow$ | \$\leftarrow$
$\Leftarrow$ | \$\Leftarrow$
$\rightarrow$ | \$\rightarrow$
$\Rightarrow$ | \$\Rightarrow$
$\updownarrow$ | \$\updownarrow$
$\Updownarrow$ | \$\Updownarrow$
$\leftrightarrow$ | \$\leftrightarrow$
$\Leftrightarrow$ | \$\Leftrightarrow$
---
## 长箭头

箭头形状 | MarkDown
 :-: | - 
$\longleftarrow$ | \$\longleftarrow$
$\Longleftarrow$| \$\Longleftarrow$
$\longrightarrow$ | \$\longrightarrow$
$\Longrightarrow$ | \$\Longrightarrow$
$\longleftrightarrow$ | \$\longleftrightarrow$
$\Longleftrightarrow$ | \$\Longleftrightarrow$
---
## 其他箭头

箭头形状 | MarkDown
 :-: | - 
$\twoheadrightarrow$ | \$\twoheadrightarrow$
$\rightarrowtail$ | \$\rightarrowtail$
$\looparrowright$ | \$\looparrowright$
$\curvearrowright$ | \$\curvearrowright$
$\circlearrowright$ | \$\circlearrowright$
$\Rsh$ | \$\Rsh$
$\multimap$ | \$\multimap$
$\leftrightsquigarrow$ | \$\leftrightsquigarrow$
$\rightsquigarrow$ | \$\rightsquigarrow$
$\leadsto$ | \$\leadsto$
$\nearrow$ | \$\nearrow$
$\searrow$ | \$\searrow$
$\swarrow$ | \$\swarrow$
$\nwarrow$ | \$\nwarrow$
$\nleftarrow$ | \$\nleftarrow$
$\nLeftarrow$ | \$\nLeftarrow$
$\nrightarrow$ | \$\nrightarrow$
$\nRightarrow$ | \$\nRightarrow$
$\nleftrightarrow$ | \$\nleftrightarrow$
$\nLeftrightarrow$ | \$\nLeftrightarrow$
$\dashrightarrow$ | \$\dashrightarrow$
$\dashleftarrow$ | \$\dashleftarrow$
$\leftleftarrows$ | \$\leftleftarrows$
$\leftrightarrows$ | \$\leftrightarrows$
$\Lleftarrow$ | \$\Lleftarrow$
$\twoheadleftarrow$ | \$\twoheadleftarrow$
$\leftarrowtail$ | \$\leftarrowtail$
$\looparrowleft$ | \$\looparrowleft$
$\curvearrowleft$ | \$\curvearrowleft$
---
箭头形状 | MarkDown
 :-: | - 
$\circlearrowleft$ | \$\circlearrowleft$
$\Lsh$ | \$\Lsh$
$\mapsto$ | \$\mapsto$
$\hookleftarrow$ | \$\hookleftarrow$
$\hookrightarrow$ | \$\hookrightarrow$
$\upharpoonright$ | \$\upharpoonright$
$\upharpoonleft$ | \$\upharpoonleft$
$\downharpoonright$ | \$\downharpoonright$
$\downharpoonleft$ | \$\downharpoonleft$
$\leftharpoonup$ | \$\leftharpoonup$
$\rightharpoonup$ | \$\rightharpoonup$
$\rightharpoondown$ | \$\rightharpoondown$
$\leftharpoondown$ | \$\leftharpoondown$
$\upuparrows$ | \$\upuparrows$
$\downdownarrows$ | \$\downdownarrows$
$\rightrightarrows$ | \$\rightrightarrows$
$\rightleftarrows$ | \$\rightleftarrows$
$\leftleftarrows$ | \$\leftleftarrows$
$\leftrightarrows$ | \$\leftrightarrows$
$\rightleftharpoons$ | \$\rightleftharpoons$
$\leftrightharpoons$ | \$\leftrightharpoons$