关于unicode:在HTML中显示哪些字符可用于上/下三角(不带箭头的箭头)?

What characters can be used for up/down triangle (arrow without stem) for display in HTML?

我在找一个HTML或ASCII字符,它是一个向上或向下的三角形,这样我就可以把它用作切换开关。

我找到了↑(和↓(但它们的茎很窄。我在找HTML箭头"head"。


Unicode箭头:

  • ▲-U+25B2实心上指三角
  • ▼-U+25BC黑色下指三角形
  • ?-U+25B4小实心上指三角
  • ?-U+25Be小黑下指三角

对于▲和▼如果不能直接包含Unicode字符,则分别使用(使用utf-8!).

请注意,对较小版本的字体支持没有那么好。最好使用较小字体的大版本。

更多的Unicode箭头位于:

  • http://en.wikipedia.org/wiki/arrow_28symbol%29 arrows_Unicode格式
  • http://en.wikipedia.org/wiki/Geometric_形状

最后,这些箭头不是ASCII,包括↑和↓:它们是Unicode。


对于HTML实体
◄;=
►;=
▼;=
▲;=


选项1:Unicode列排序箭头

我发现这一个对于单个字符的列分类非常方便。(按比例放大后看起来不错)。

=?

Unicode table column sort arrows

重要提示(使用Unicode符号时)

Unicode支持因选择符号、浏览器和字体系列而异。如果发现所选符号在某些浏览器中不起作用,请尝试使用其他字体系列。微软建议使用"Segoe UI Symbol",但是最好在你的网站中加入字体,因为在他们的电脑上没有人使用。

在其他浏览器中打开此页面,查看使用默认字体呈现的符号。

还有一些Unicode箭头。

您可以直接从下面的页面复制它们,也可以使用代码。

每行箭头从左到右编号:

1
0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F

如上图所示,只需在结束分号前插入相应的数字/字母。

ș

←↑→↓??????????

Ț

???????????????????????

ț

???????????????????????

Ȝ

???????????????????????

ȝ

???????????????????????

Ȟ

???????????????????????

ȟ

???????????????????????

其他HTML Unicode符号

其他有用的Unicode图标/符号的选定列表。

1
2
3
4
5
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9
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U+2302  ?   HOUSE
U+2303  ?   UP ARROWHEAD
U+2304  ?   DOWN ARROWHEAD
U+2305  ?   PROJECTIVE
U+2306  ?   PERSPECTIVE
U+2307  ?   WAVY LINE
U+2315  ?   TELEPHONE RECORDER
U+2316  ?   POSITION INDICATOR
U+2317  ?   VIEWDATA SQUARE
U+2318  ?   PLACE OF INTEREST SIGN
U+231A  ?   WATCH
U+231B  ?   HOURGLASS
U+2326  ?   ERASE TO THE RIGHT
U+2327  ?   X IN A RECTANGLE BOX
U+2328  ?   KEYBOARD
U+2329  ?   LEFT-POINTING ANGLE BRACKET
U+232A  ?   RIGHT-POINTING ANGLE BRACKET
U+232B  ?   ERASE TO THE LEFT
U+23E9  ?   BLACK RIGHT-POINTING DOUBLE TRIANGLE
U+23EA  ?   BLACK LEFT-POINTING DOUBLE TRIANGLE
U+23EB  ?   BLACK UP-POINTING DOUBLE TRIANGLE
U+23EC  ?   BLACK DOWN-POINTING DOUBLE TRIANGLE
U+23ED  ?   BLACK RIGHT-POINTING DOUBLE TRIANGLE WITH VERTICAL BAR
U+23EE  ?   BLACK LEFT-POINTING DOUBLE TRIANGLE WITH VERTICAL BAR
U+23EF  ?   BLACK RIGHT-POINTING TRIANGLE WITH DOUBLE VERTICAL BAR
U+23F0  ?   ALARM CLOCK
U+23F1  ?   STOPWATCH
U+23F2  ?   TIMER CLOCK
U+23F3  ?   HOURGLASS WITH FLOWING SAND
U+2600  ?   BLACK SUN WITH RAYS
U+2601  ?   CLOUD
U+2602  ?   UMBRELLA
U+2603  ?   SNOWMAN
U+2604  ?   COMET
U+2605     BLACK STAR
U+2606  ☆   WHITE STAR
U+2607  ?   LIGHTNING
U+2608  ?   THUNDERSTORM
U+2609  ☉   SUN
U+260A  ?   ASCENDING NODE
U+260B  ?   DESCENDING NODE
U+260C  ?   CONJUNCTION
U+260D  ?   OPPOSITION
U+260E  ?   BLACK TELEPHONE
U+260F  ?   WHITE TELEPHONE
U+2610  ?   BALLOT BOX
U+2611  ?   BALLOT BOX WITH CHECK
U+2612  ?   BALLOT BOX WITH X
U+2613  ?   SALTIRE
U+2614  ?   UMBRELLA WITH RAINDROPS
U+2615  ?   HOT BEVERAGE
U+2616  ?   WHITE SHOGI PIECE
U+2617  ?   BLACK SHOGI PIECE
U+2618  ?   SHAMROCK
U+2619  ?   REVERSED ROTATED FLORAL HEART BULLET
U+261A  ?   BLACK LEFT-POINTING INDEX
U+261B  ?   BLACK RIGHT-POINTING INDEX
U+261C  ?   WHITE LEFT POINTING INDEX
U+261D  ?   WHITE UP POINTING INDEX
U+261E  ?   WHITE RIGHT POINTING INDEX
U+261F  ?   WHITE DOWN POINTING INDEX
U+2620  ?   SKULL AND CROSSBONES
U+2621  ?   CAUTION SIGN
U+2622  ?   RADIOACTIVE SIGN
U+2623  ?   BIOHAZARD SIGN
U+262A  ?   STAR AND CRESCENT
U+262B  ?   FARSI SYMBOL
U+262C  ?   ADI SHAKTI
U+262D  ?   HAMMER AND SICKLE
U+262E  ?   PEACE SYMBOL
U+262F  ?   YIN YANG
U+2638  ?   WHEEL OF DHARMA
U+2639  ?   WHITE FROWNING FACE
U+263A  ?   WHITE SMILING FACE
U+263B  ?   BLACK SMILING FACE
U+263C  ?   WHITE SUN WITH RAYS
U+263D  ?   FIRST QUARTER MOON
U+263E  ?   LAST QUARTER MOON
U+263F  ?   MERCURY
U+2640  ♀   FEMALE SIGN
U+2641  ?   EARTH
U+2642  ♂   MALE SIGN
U+2643  ?   JUPITER
U+2644  ?   SATURN
U+2645  ?   URANUS
U+2646  ?   NEPTUNE
U+2647  ?   PLUTO
U+2648  ?   ARIES
U+2649  ?   TAURUS
U+264A  ?   GEMINI
U+264B  ?   CANCER
U+264C  ?   LEO
U+264D  ?   VIRGO
U+264E  ?   LIBRA
U+264F  ?   SCORPIUS
U+2650  ?   SAGITTARIUS
U+2651  ?   CAPRICORN
U+2652  ?   AQUARIUS
U+2653  ?   PISCES
U+2654  ?   WHITE CHESS KING
U+2655  ?   WHITE CHESS QUEEN
U+2656  ?   WHITE CHESS ROOK
U+2657  ?   WHITE CHESS BISHOP
U+2658  ?   WHITE CHESS KNIGHT
U+2659  ?   WHITE CHESS PAWN
U+265A  ?   BLACK CHESS KING
U+265B  ?   BLACK CHESS QUEEN
U+265C  ?   BLACK CHESS ROOK
U+265D  ?   BLACK CHESS BISHOP
U+265E  ?   BLACK CHESS KNIGHT
U+265F  ?   BLACK CHESS PAWN
U+2660  ?   BLACK SPADE SUIT
U+2661  ?   WHITE HEART SUIT
U+2662  ?   WHITE DIAMOND SUIT
U+2663  ?   BLACK CLUB SUITE
U+2664  ?   WHITE SPADE SUIT
U+2665  ?   BLACK HEART SUIT
U+2666  ?   BLACK DIAMOND SUIT
U+2667  ?   WHITE CLUB SUITE
U+2668  ?   HOT SPRINGS
U+2669  ?   QUARTER NOTE
U+266A  ?   EIGHTH NOTE
U+266B  ?   BEAMED EIGHTH NOTES
U+266C  ?   BEAMED SIXTEENTH NOTES
U+266D  ?   MUSIC FLAT SIGN
U+266E  ?   MUSIC NATURAL SIGN
U+266F  ?   MUSIC SHARP SIGN
U+267A  ?   RECYCLING SYMBOL FOR GENERIC MATERIALS
U+267B  ?   BLACK UNIVERSAL RECYCLING SYMBOL
U+267C  ?   RECYCLED PAPER SYMBOL
U+267D  ?   PARTIALLY-RECYCLED PAPER SYMBOL
U+267E  ?   PERMANENT PAPER SIGN
U+267F  ?   WHEELCHAIR SYMBOL
U+2680  ?   DIE FACE-1
U+2681  ?   DIE FACE-2
U+2682  ?   DIE FACE-3
U+2683  ?   DIE FACE-4
U+2684  ?   DIE FACE-5
U+2685  ?   DIE FACE-6
U+2686  ?   WHITE CIRCLE WITH DOT RIGHT
U+2687  ?   WHITE CIRCLE WITH TWO DOTS
U+2688  ?   BLACK CIRCLE WITH WHITE DOT RIGHT
U+2689  ?   BLACK CIRCLE WITH TWO WHITE DOTS
U+268A  ?   MONOGRAM FOR YANG
U+268B  ?   MONOGRAM FOR YIN
U+268C  ?   DIGRAM FOR GREATER YANG
U+268D  ?   DIGRAM FOR LESSER YIN
U+268E  ?   DIGRAM FOR LESSER YANG
U+268F  ?   DIGRAM FOR GREATER YIN
U+2690  ?   WHITE FLAG
U+2691  ?   BLACK FLAG
U+2692  ?   HAMMER AND PICK
U+2693  ?   ANCHOR
U+2694  ?   CROSSED SWORDS
U+2695  ?   STAFF OF AESCULAPIUS
U+2696  ?   SCALES
U+2697  ?   ALEMBIC
U+2698  ?   FLOWER
U+2699  ?   GEAR
U+269A  ?   STAFF OF HERMES
U+269B  ?   ATOM SYMBOL
U+269C  ?   FLEUR-DE-LIS
U+269D  ?   OUTLINED WHITE STAR
U+269E  ?   THREE LINES CONVERGING RIGHT
U+269F  ?   THREE LINES CONVERGING LEFT
U+26A0  ?   WARNING SIGN
U+26A1  ?   HIGH VOLTAGE SIGN
U+26A2  ?   DOUBLED FEMALE SIGN
U+26A3  ?   DOUBLED MALE SIGN
U+26A4  ?   INTERLOCKED FEMALE AND MALE SIGN
U+26A5  ?   MALE AND FEMALE SIGN
U+26A6  ?   MALE WITH STROKE SIGN
U+26A7  ?   MALE WITH STROKE AND MALE AND FEMALE SIGN
U+26A8  ?   VERTICAL MALE WITH STROKE SIGN
U+26A9  ?   HORIZONTAL MALE WITH STROKE SIGN
U+26AA  ?   MEDIUM WHITE CIRCLE
U+26AB  ?   MEDIUM BLACK CIRCLE
U+26BD  ?   SOCCER BALL
U+26BE  ?   BASEBALL
U+26BF  ?   SQUARED KEY
U+26C0  ?   WHITE DRAUGHTSMAN
U+26C1  ?   WHITE DRAUGHTS KING
U+26C2  ?   BLACK DRAUGHTSMAN
U+26C3  ?   BLACK DRAUGHTS KING
U+26C4  ?   SNOWMAN WITHOUT SNOW
U+26C5  ?   SUN BEHIND CLOUD
U+26C6  ?   RAIN
U+26C7  ?   BLACK SNOWMAN
U+26C8  ?   THUNDER CLOUD AND RAIN
U+26C9  ?   TURNED WHITE SHOGI PIECE
U+26CA  ?   TURNED BLACK SHOGI PIECE
U+26CB  ?   WHITE DIAMOND IN SQUARE
U+26CC  ?   CROSSING LANES
U+26CD  ?   DISABLED CAR
U+26CE  ?   OPHIUCHUS
U+26CF  ?   PICK
U+26D0  ?   CAR SLIDING
U+26D1  ?   HELMET WITH WHITE CROSS
U+26D2  ?   CIRCLED CROSSING LANES
U+26D3  ?   CHAINS
U+26D4  ?   NO ENTRY
U+26D5  ?   ALTERNATE ONE-WAY LEFT WAY TRAFFIC
U+26D6  ?   BLACK TWO-WAY LEFT WAY TRAFFIC
U+26D7  ?   WHITE TWO-WAY LEFT WAY TRAFFIC
U+26D8  ?   BLACK LEFT LANE MERGE
U+26D9  ?   WHITE LEFT LANE MERGE
U+26DA  ?   DRIVE SLOW SIGN
U+26DB  ?   HEAVY WHITE DOWN-POINTING TRIANGLE
U+26DC  ?   LEFT CLOSED ENTRY
U+26DD  ?   SQUARED SALTIRE
U+26DE  ?   FALLING DIAGONAL IN WHITE CIRCLE IN BLACK SQUARE
U+26DF  ?   BLACK TRUCK
U+26E0  ?   RESTRICTED LEFT ENTRY-1
U+26E1  ?   RESTRICTED LEFT ENTRY-2
U+26E2  ?   ASTRONOMICAL SYMBOL FOR URANUS
U+26E3  ?   HEAVY CIRCLE WITH STROKE AND TWO DOTS ABOVE
U+26E4  ?   PENTAGRAM
U+26E5  ?   RIGHT-HANDED INTERLACED PENTAGRAM
U+26E6  ?   LEFT-HANDED INTERLACED PENTAGRAM
U+26E7  ?   INVERTED PENTAGRAM
U+26E8  ?   BLACK CROSS ON SHIELD
U+26E9  ?   SHINTO SHRINE
U+26EA  ?   CHURCH
U+26EB  ?   CASTLE
U+26EC  ?   HISTORIC SITE
U+26ED  ?   GEAR WITHOUT HUB
U+26EE  ?   GEAR WITH HANDLES
U+26EF  ?   MAP SYMBOL FOR LIGHTHOUSE
U+26F0  ?   MOUNTAIN
U+26F1  ?   UMBRELLA ON GROUND
U+26F2  ?   FOUNTAIN
U+26F3  ?   FLAG IN HOLE
U+26F4  ?   FERRY
U+26F5  ?   SAILBOAT
U+26F6  ?   SQUARE FOUR CORNERS
U+26F7  ?   SKIER
U+26F8  ?   ICE SKATE
U+26F9  ?   PERSON WITH BALL
U+26FA  ?   TENT
U+26FD  ?   FUEL PUMP
U+26FE  ?   CUP ON BLACK SQUARE
U+26FF  ?   WHITE FLAG WITH HORIZONTAL MIDDLE BLACK STRIPE
U+2701  ?   UPPER BLADE SCISSORS
U+2702  ?   BLACK SCISSORS
U+2703  ?   LOWER BLADE SCISSORS
U+2704  ?   WHITE SCISSORS
U+2705  ?   WHITE HEAVY CHECK MARK
U+2706  ?   TELEPHONE LOCATION SIGN
U+2707  ?   TAPE DRIVE
U+2708  ?   AIRPLANE
U+2709  ?   ENVELOPE
U+270A  ?   RAISED FIST
U+270B  ?   RAISED HAND
U+270C  ?   VICTORY HAND
U+270D  ?   WRITING HAND
U+270E  ?   LOWER RIGHT PENCIL
U+270F  ?   PENCIL
U+2710  ?   UPPER RIGHT PENCIL
U+2711  ?   WHITE NIB
U+2712  ?   BLACK NIB
U+2713  ?   CHECK MARK
U+2714  ?   HEAVY CHECK MARK
U+2715  ?   MULTIPLICATION X
U+2716  ?   HEAVY MULTIPLICATION X
U+2717  ?   BALLOT X
U+2718  ?   HEAVY BALLOT X
U+2719  ?   OUTLINED GREEK CROSS
U+271A  ?   HEAVY GREEK CROSS
U+271B  ?   OPEN CENTRE CROSS
U+271C  ?   HEAVY OPEN CENTRE CROSS
U+271D  ?   LATIN CROSS
U+271E  ?   SHADOWED WHITE LATIN CROSS
U+271F  ?   OUTLINED LATIN CROSS
U+2720  ?   MALTESE CROSS
U+2721  ?   STAR OF DAVID
U+2722  ?   FOUR TEARDROP-SPOKED ASTERISK
U+2723  ?   FOUR BALLOON-SPOKED ASTERISK
U+2724  ?   HEAVY FOUR BALLOON-SPOKED ASTERISK
U+2725  ?   FOUR CLUB-SPOKED ASTERISK
U+2726  ?   BLACK FOUR POINTED STAR
U+2727  ?   WHITE FOUR POINTED STAR
U+2728  ?   SPARKLES
U+2729  ?   STRESS OUTLINED WHITE STAR
U+272A  ?   CIRCLED WHITE STAR
U+272B  ?   OPEN CENTRE BLACK STAR
U+272C  ?   BLACK CENTRE WHITE STAR
U+272D  ?   OUTLINED BLACK STAR
U+272E  ?   HEAVY OUTLINED BLACK STAR
U+272F  ?   PINWHEEL STAR
U+2730  ?   SHADOWED WHITE STAR
U+2731  ?   HEAVY ASTERISK
U+2732  ?   OPEN CENTRE ASTERISK
U+2733  ?   EIGHT SPOKED ASTERISK
U+2734  ?   EIGHT POINTED BLACK STAR
U+2735  ?   EIGHT POINTED PINWHEEL STAR
U+2736  ?   SIX POINTED BLACK STAR
U+2737  ?   EIGHT POINTED RECTILINEAR BLACK STAR
U+2738  ?   HEAVY EIGHT POINTED RECTILINEAR BLACK STAR
U+2739  ?   TWELVE POINTED BLACK STAR
U+273A  ?   SIXTEEN POINTED ASTERISK
U+273B  ?   TEARDROP-SPOKED ASTERISK
U+273C  ?   OPEN CENTRE TEARDROP-SPOKED ASTERISK
U+273D  ?   HEAVY TEARDROP-SPOKED ASTERISK
U+273E  ?   SIX PETALLED BLACK AND WHITE FLORETTE
U+273F  ?   BLACK FLORETTE
U+2740  ?   WHITE FLORETTE
U+2741  ?   EIGHT PETALLED OUTLINED BLACK FLORETTE
U+2742  ?   CIRCLED OPEN CENTRE EIGHT POINTED STAR
U+2743  ?   HEAVY TEARDROP-SPOKED PINWHEEL ASTERISK
U+2744  ?   SNOWFLAKE
U+2745  ?   TIGHT TRIFOLIATE SNOWFLAKE
U+2746  ?   HEAVY CHEVRON SNOWFLAKE
U+2747  ?   SPARKLE
U+2748  ?   HEAVY SPARKLE
U+2749  ?   BALLOON-SPOKED ASTERISK
U+274A  ?   EIGHT TEARDROP-SPOKED PROPELLER ASTERISK
U+274B  ?   HEAVY EIGHT TEARDROP-SPOKED PROPELLER ASTERISK
U+274C  ?   CROSS MARK
U+274D  ?   SHADOWED WHITE CIRCLE
U+274E  ?   NEGATIVE SQUARED CROSS MARK
U+2753  ?   BLACK QUESTION MARK ORNAMENT
U+2754  ?   WHITE QUESTION MARK ORNAMENT
U+2755  ?   WHITE EXCLAMATION MARK ORNAMENT
U+2756  ?   BLACK DIAMOND MINUS WHITE X
U+2757  ?   HEAVY EXCLAMATION MARK SYMBOL
U+275B  ?   HEAVY SINGLE TURNED COMMA QUOTATION MARK ORNAMENT
U+275C  ?   HEAVY SINGLE COMMA QUOTATION MARK ORNAMENT
U+275D  ?   HEAVY DOUBLE TURNED COMMA QUOTATION MARK ORNAMENT
U+275E  ?   HEAVY DOUBLE COMMA QUOTATION MARK ORNAMENT
U+275F  ?   HEAVY LOW SINGLE COMMA QUOTATION MARK ORNAMENT
U+2760  ?   HEAVY LOW DOUBLE COMMA QUOTATION MARK ORNAMENT
U+2761  ?   CURVED STEM PARAGRAPH SIGN ORNAMENT
U+2762  ?   HEAVY EXCLAMATION MARK ORNAMENT
U+2763  ?   HEAVY HEART EXCLAMATION MARK ORNAMENT
U+2764  ?   HEAVY BLACK HEART
U+2765  ?   ROTATED HEAVY BLACK HEART BULLET
U+2766  ?   FLORAL HEART
U+2767  ?   ROTATED FLORAL HEART BULLET
U+276C  ?   MEDIUM LEFT-POINTING ANGLE BRACKET ORNAMENT
U+276D  ?   MEDIUM RIGHT-POINTING ANGLE BRACKET ORNAMENT
U+276E  ?   HEAVY LEFT-POINTING ANGLE QUOTATION MARK ORNAMENT
U+276F  ?   HEAVY RIGHT-POINTING ANGLE QUOTATION MARK ORNAMENT
U+2770  ?   HEAVY LEFT-POINTING ANGLE BRACKET ORNAMENT
U+2771  ?   HEAVY RIGHT-POINTING ANGLE BRACKET ORNAMENT
U+2794  ?   HEAVY WIDE-HEADED RIGHTWARDS ARROW
U+2795  ?   HEAVY PLUS SIGN
U+2796  ?   HEAVY MINUS SIGN
U+2797  ?   HEAVY DIVISION SIGN
U+2798  ?   HEAVY SOUTH EAST ARROW
U+2799  ?   HEAVY RIGHTWARDS ARROW
U+279A  ?   HEAVY NORTH EAST ARROW
U+279B  ?   DRAFTING POINT RIGHTWARDS ARROW
U+279C  ?   HEAVY ROUND-TIPPED RIGHTWARDS ARROW
U+279D  ?   TRIANGLE-HEADED RIGHTWARDS ARROW
U+279E  ?   HEAVY TRIANGLE-HEADED RIGHTWARDS ARROW
U+279F  ?   DASHED TRIANGLE-HEADED RIGHTWARDS ARROW
U+27A0  ?   HEAVY DASHED TRIANGLE-HEADED RIGHTWARDS ARROW
U+27A1  ?   BLACK RIGHTWARDS ARROW
U+27A2  ?   THREE-D TOP-LIGHTED RIGHTWARDS ARROWHEAD
U+27A3  ?   THREE-D BOTTOM-LIGHTED RIGHTWARDS ARROWHEAD
U+27A4  ?   BLACK RIGHTWARDS ARROWHEAD
U+27A5  ?   HEAVY BLACK CURVED DOWNWARDS AND RIGHTWARDS ARROW
U+27A6  ?   HEAVY BLACK CURVED UPWARDS AND RIGHTWARDS ARROW
U+27A7  ?   SQUAT BLACK RIGHTWARDS ARROW
U+27A8  ?   HEAVY CONCAVE-POINTED BLACK RIGHTWARDS ARROW
U+27A9  ?   RIGHT-SHADED WHITE RIGHTWARDS ARROW
U+27AA  ?   LEFT-SHADED WHITE RIGHTWARDS ARROW
U+27AB  ?   BACK-TILTED SHADOWED WHITE RIGHTWARDS ARROW
U+27AC  ?   FRONT-TILTED SHADOWED WHITE RIGHTWARDS ARROW
U+27AD  ?   HEAVY LOWER RIGHT-SHADOWED WHITE RIGHTWARDS ARROW
U+27AE  ?   HEAVY UPPER RIGHT-SHADOWED WHITE RIGHTWARDS ARROW
U+27AF  ?   NOTCHED LOWER RIGHT-SHADOWED WHITE RIGHTWARDS ARROW
U+27B0  ?   CURLY LOOP
U+27B1  ?   NOTCHED UPPER RIGHT-SHADOWED WHITE RIGHTWARDS ARROW
U+27B2  ?   CIRCLED HEAVY WHITE RIGHTWARDS ARROW
U+27B3  ?   WHITE-FEATHERED RIGHTWARDS ARROW
U+27B4  ?   BLACK-FEATHERED SOUTH EAST ARROW
U+27B5  ?   BLACK-FEATHERED RIGHTWARDS ARROW
U+27B6  ?   BLACK-FEATHERED NORTH EAST ARROW
U+27B7  ?   HEAVY BLACK-FEATHERED SOUTH EAST ARROW
U+27B8  ?   HEAVY BLACK-FEATHERED RIGHTWARDS ARROW
U+27B9  ?   HEAVY BLACK-FEATHERED NORTH EAST ARROW
U+27BA  ?   TEARDROP-BARBED RIGHTWARDS ARROW
U+27BB  ?   HEAVY TEARDROP-SHANKED RIGHTWARDS ARROW
U+27BC  ?   WEDGE-TAILED RIGHTWARDS ARROW
U+27BD  ?   HEAVY WEDGE-TAILED RIGHTWARDS ARROW
U+27BE  ?   OPEN-OUTLINED RIGHTWARDS ARROW
U+27C0  ?   THREE DIMENSIONAL ANGLE
U+27E8  ?   MATHEMATICAL LEFT ANGLE BRACKET
U+27E9  ?   MATHEMATICAL RIGHT ANGLE BRACKET
U+27EA  ?   MATHEMATICAL LEFT DOUBLE ANGLE BRACKET
U+27EB  ?   MATHEMATICAL RIGHT DOUBLE ANGLE BRACKET
U+27F0  ?   UPWARDS QUADRUPLE ARROW
U+27F1  ?   DOWNWARDS QUADRUPLE ARROW
U+27F2  ?   ANTICLOCKWISE GAPPED CIRCLE ARROW
U+27F3  ?   CLOCKWISE GAPPED CIRCLE ARROW
U+27F4  ?   RIGHT ARROW WITH CIRCLED PLUS
U+27F5  ?   LONG LEFTWARDS ARROW
U+27F6  ?   LONG RIGHTWARDS ARROW
U+27F7  ?   LONG LEFT RIGHT ARROW
U+27F8  ?   LONG LEFTWARDS DOUBLE ARROW
U+27F9  ?   LONG RIGHTWARDS DOUBLE ARROW
U+27FA  ?   LONG LEFT RIGHT DOUBLE ARROW
U+27FB  ?   LONG LEFTWARDS ARROW FROM BAR
U+27FC  ?   LONG RIGHTWARDS ARROW FROM BAR
U+27FD  ?   LONG LEFTWARDS DOUBLE ARROW FROM BAR
U+27FE  ?   LONG RIGHTWARDS DOUBLE ARROW FROM BAR
U+27FF  ?   LONG RIGHTWARDS SQUIGGLE ARROW
U+2900  ?   RIGHTWARDS TWO-HEADED ARROW WITH VERTICAL STROKE
U+2901  ?   RIGHTWARDS TWO-HEADED ARROW WITH DOUBLE VERTICAL STROKE
U+2902  ?   LEFTWARDS DOUBLE ARROW WITH VERTICAL STROKE
U+2903  ?   RIGHTWARDS DOUBLE ARROW WITH VERTICAL STROKE
U+2904  ?   LEFT RIGHT DOUBLE ARROW WITH VERTICAL STROKE
U+2905  ?   RIGHTWARDS TWO-HEADED ARROW FROM BAR
U+2906  ?   LEFTWARDS DOUBLE ARROW FROM BAR
U+2907  ?   RIGHTWARDS DOUBLE ARROW FROM BAR
U+2908  ?   DOWNWARDS ARROW WITH HORIZONTAL STROKE
U+2909  ?   UPWARDS ARROW WITH HORIZONTAL STROKE
U+290A  ?   UPWARDS TRIPLE ARROW
U+290B  ?   DOWNWARDS TRIPLE ARROW
U+290C  ?   LEFTWARDS DOUBLE DASH ARROW
U+290D  ?   RIGHTWARDS DOUBLE DASH ARROW
U+290E  ?   LEFTWARDS TRIPLE DASH ARROW
U+290F  ?   RIGHTWARDS TRIPLE DASH ARROW
U+2910  ?   RIGHTWARDS TWO-HEADED TRIPLE DASH ARROW
U+2911  ?   RIGHTWARDS ARROW WITH DOTTED STEM
U+2912  ?   UPWARDS ARROW TO BAR
U+2913  ?   DOWNWARDS ARROW TO BAR
U+2914  ?   RIGHTWARDS ARROW WITH TAIL WITH VERTICAL STROKE
U+2915  ?   RIGHTWARDS ARROW WITH TAIL WITH DOUBLE VERTICAL STROKE
U+2916  ?   RIGHTWARDS TWO-HEADED ARROW WITH TAIL
U+2917  ?   RIGHTWARDS TWO-HEADED ARROW WITH TAIL WITH VERTICAL STROKE
U+2918  ?   RIGHTWARDS TWO-HEADED ARROW WITH TAIL WITH DOUBLE VERTICAL STROKE
U+2919  ?   LEFTWARDS ARROW-TAIL
U+291A  ?   RIGHTWARDS ARROW-TAIL
U+291B  ?   LEFTWARDS DOUBLE ARROW-TAIL
U+291C  ?   RIGHTWARDS DOUBLE ARROW-TAIL
U+291D  ?   LEFTWARDS ARROW TO BLACK DIAMOND
U+291E  ?   RIGHTWARDS ARROW TO BLACK DIAMOND
U+291F  ?   LEFTWARDS ARROW FROM BAR TO BLACK DIAMOND
U+2920  ?   RIGHTWARDS ARROW FROM BAR TO BLACK DIAMOND
U+2921  ?   NORTHWEST AND SOUTH EAST ARROW
U+2922  ?   NORTHEAST AND SOUTH WEST ARROW
U+2923  ?   NORTH WEST ARROW WITH HOOK
U+2924  ?   NORTH EAST ARROW WITH HOOK
U+2925  ?   SOUTH EAST ARROW WITH HOOK
U+2926  ?   SOUTH WEST ARROW WITH HOOK
U+2927  ?   NORTH WEST ARROW AND NORTH EAST ARROW
U+2928  ?   NORTH EAST ARROW AND SOUTH EAST ARROW
U+2929  ?   SOUTH EAST ARROW AND SOUTH WEST ARROW
U+292A  ?   SOUTH WEST ARROW AND NORTH WEST ARROW
U+292B  ?   RISING DIAGONAL CROSSING FALLING DIAGONAL
U+292C  ?   FALLING DIAGONAL CROSSING RISING DIAGONAL
U+292D  ?   SOUTH EAST ARROW CROSSING NORTH EAST ARROW
U+292E  ?   NORTH EAST ARROW CROSSING SOUTH EAST ARROW
U+292F  ?   FALLING DIAGONAL CROSSING NORTH EAST ARROW
U+2930  ?   RISING DIAGONAL CROSSING SOUTH EAST ARROW
U+2931  ?   NORTH EAST ARROW CROSSING NORTH WEST ARROW
U+2932  ?   NORTH WEST ARROW CROSSING NORTH EAST ARROW
U+2933  ?   WAVE ARROW POINTING DIRECTLY RIGHT
U+2934  ?   ARROW POINTING RIGHTWARDS THEN CURVING UPWARDS
U+2935  ?   ARROW POINTING RIGHTWARDS THEN CURVING DOWNWARDS
U+2936  ?   ARROW POINTING DOWNWARDS THEN CURVING LEFTWARDS
U+2937  ?   ARROW POINTING DOWNWARDS THEN CURVING RIGHTWARDS
U+2938  ?   RIGHT-SIDE ARC CLOCKWISE ARROW
U+2939  ?   LEFT-SIDE ARC ANTICLOCKWISE ARROW
U+293A  ?   TOP ARC ANTICLOCKWISE ARROW
U+293B  ?   BOTTOM ARC ANTICLOCKWISE ARROW
U+293C  ?   TOP ARC CLOCKWISE ARROW WITH MINUS
U+293D  ?   TOP ARC ANTICLOCKWISE ARROW WITH PLUS
U+293E  ?   LOWER RIGHT SEMICIRCULAR CLOCKWISE ARROW
U+293F  ?   LOWER LEFT SEMICIRCULAR ANTICLOCKWISE ARROW
U+2940  ?   ANTICLOCKWISE CLOSED CIRCLE ARROW
U+2941  ?   CLOCKWISE CLOSED CIRCLE ARROW
U+2942  ?   RIGHTWARDS ARROW ABOVE SHORT LEFTWARDS ARROW
U+2943  ?   LEFTWARDS ARROW ABOVE SHORT RIGHTWARDS ARROW
U+2944  ?   SHORT RIGHTWARDS ARROW ABOVE LEFTWARDS ARROW
U+2945  ?   RIGHTWARDS ARROW WITH PLUS BELOW
U+2946  ?   LEFTWARDS ARROW WITH PLUS BELOW
U+2962  ?   LEFTWARDS HARPOON WITH BARB UP ABOVE LEFTWARDS HARPOON WITH BARB DOWN
U+2963  ?   UPWARDS HARPOON WITH BARB LEFT BESIDE UPWARDS HARPOON WITH BARB RIGHT
U+2964  ?   RIGHTWARDS HARPOON WITH BARB UP ABOVE RIGHTWARDS HARPOON WITH BARB DOWN
U+2965  ?   DOWNWARDS HARPOON WITH BARB LEFT BESIDE DOWNWARDS HARPOON WITH BARB RIGHT
U+2966  ?   LEFTWARDS HARPOON WITH BARB UP ABOVE RIGHTWARDS HARPOON WITH BARB UP
U+2967  ?   LEFTWARDS HARPOON WITH BARB DOWN ABOVE RIGHTWARDS HARPOON WITH BARB DOWN
U+2968  ?   RIGHTWARDS HARPOON WITH BARB UP ABOVE LEFTWARDS HARPOON WITH BARB UP
U+2969  ?   RIGHTWARDS HARPOON WITH BARB DOWN ABOVE LEFTWARDS HARPOON WITH BARB DOWN
U+296A  ?   LEFTWARDS HARPOON WITH BARB UP ABOVE LONG DASH
U+296B  ?   LEFTWARDS HARPOON WITH BARB DOWN BELOW LONG DASH
U+296C  ?   RIGHTWARDS HARPOON WITH BARB UP ABOVE LONG DASH
U+296D  ?   RIGHTWARDS HARPOON WITH BARB DOWN BELOW LONG DASH
U+296E  ?   UPWARDS HARPOON WITH BARB LEFT BESIDE DOWNWARDS HARPOON WITH BARB RIGHT
U+296F  ?   DOWNWARDS HARPOON WITH BARB LEFT BESIDE UPWARDS HARPOON WITH BARB RIGHT
U+2989  ?   Z NOTATION LEFT BINDING BRACKET
U+298A  ?   Z NOTATION RIGHT BINDING BRACKET
U+2991  ?   LEFT ANGLE BRACKET WITH DOT
U+2992  ?   RIGHT ANGLE BRACKET WITH DOT
U+2993  ?   LEFT ARC LESS-THAN BRACKET
U+2994  ?   RIGHT ARC GREATER-THAN BRACKET
U+2995  ?   DOUBLE LEFT ARC GREATER-THAN BRACKET
U+2996  ?   DOUBLE RIGHT ARC LESS-THAN BRACKET
U+29A8  ?   MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING UP AND RIGHT
U+29A9  ?   MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING UP AND LEFT
U+29AA  ?   MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING DOWN AND RIGHT
U+29AB  ?   MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING DOWN AND LEFT
U+29AC  ?   MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING RIGHT AND UP
U+29AD  ?   MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING LEFT AND UP
U+29AE  ?   MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING RIGHT AND DOWN
U+29AF  ?   MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING LEFT AND DOWN
U+29BE  ?   CIRCLED WHITE BULLET
U+29BF  ?   CIRCLED BULLET
U+29C9  ?   TWO JOINED SQUARES
U+29CE  ?   RIGHT TRIANGLE ABOVE LEFT TRIANGLE
U+29CF  ?   LEFT TRIANGLE BESIDE VERTICAL BAR
U+29D0  ?   VERTICAL BAR BESIDE RIGHT TRIANGLE
U+29D1  ?   BOWTIE WITH LEFT HALF BLACK
U+29D2  ?   BOWTIE WITH RIGHT HALF BLACK
U+29D3  ?   BLACK BOWTIE
U+29D4  ?   TIMES WITH LEFT HALF BLACK
U+29D5  ?   TIMES WITH RIGHT HALF BLACK
U+29D6  ?   WHITE HOURGLASS
U+29D7  ?   BLACK HOURGLASS
U+29E8  ?   DOWN-POINTING TRIANGLE WITH LEFT HALF BLACK
U+29E9  ?   DOWN-POINTING TRIANGLE WITH RIGHT HALF BLACK
U+29EA  ?   BLACK DIAMOND WITH DOWN ARROW
U+29EB  ?   BLACK LOZENGE
U+29EC  ?   WHITE CIRCLE WITH DOWN ARROW
U+29ED  ?   BLACK CIRCLE WITH DOWN ARROW
U+29F4  ?   RULE-DELAYED
U+29FC  ?   LEFT-POINTING CURVED ANGLE BRACKET
U+29FD  ?   RIGHT-POINTING CURVED ANGLE BRACKET
U+29FE  ?   TINY
U+29FF  ?   MINY
U+2B00  ?   NORTH EAST WHITE ARROW
U+2B01  ?   NORTH WEST WHITE ARROW
U+2B02  ?   SOUTH EAST WHITE ARROW
U+2B03  ?   SOUTH WEST WHITE ARROW
U+2B04  ?   LEFT RIGHT WHITE ARROW
U+2B05  ?   LEFTWARDS BLACK ARROW
U+2B06  ?   UPWARDS BLACK ARROW
U+2B07  ?   DOWNWARDS BLACK ARROW
U+2B08  ?   NORTH EAST BLACK ARROW
U+2B09  ?   NORTH WEST BLACK ARROW
U+2B0A  ?   SOUTH EAST BLACK ARROW
U+2B0B  ?   SOUTHWEST BLACK ARROW
U+2B0C  ?   LEFT RIGHT BLACK ARROW
U+2B0D  ?   UP DOWN BLACK ARROW
U+2B0E  ?   RIGHTWARDS ARROW WITH TIP DOWNWARDS
U+2B0F  ?   RIGHTWARDS ARROW WITH TIP UPWARDS
U+2B10  ?   LEFTWARDS ARROW WITH TIP DOWNWARDS
U+2B11  ?   LEFTWARDS ARROW WITH TIP UPWARDS
U+2B12  ?   SQUARE WITH TOP HALF BLACK
U+2B13  ?   SQUARE WITH BOTTOM HALF BLACK
U+2B14  ?   SQUARE WITH UPPER RIGHT DIAGONAL HALF BLACK
U+2B15  ?   SQUARE WITH LOWER LEFT DIAGONAL HALF BLACK
U+2B16  ?   DIAMOND WITH LEFT HALF BLACK
U+2B17  ?   DIAMOND WITH RIGHT HALF BLACK
U+2B18  ?   DIAMOND WITH TOP HALF BLACK
U+2B19  ?   DIAMOND WITH BOTTOM HALF BLACK
U+2B1A  ?   DOTTED SQUARE
U+2B1B  ?   BLACK LARGE SQUARE
U+2B1C  ?   WHITE LARGE SQUARE
U+2B1D  ?   BLACK VERY SMALL SQUARE
U+2B1E  ?   WHITE VERY SMALL SQUARE
U+2B1F  ?   BLACK PENTAGON
U+2B20  ?   WHITE PENTAGON
U+2B21  ?   WHITE HEXAGON
U+2B22  ?   BLACK HEXAGON
U+2B23  ?   HORIZONTAL BLACK HEXAGON
U+2B24  ?   BLACK LARGE CIRCLE
U+2B25  ?   BLACK MEDIUM DIAMOND
U+2B26  ?   WHITE MEDIUM DIAMOND
U+2B27  ?   BLACK MEDIUM LOZENGE
U+2B28  ?   WHITE MEDIUM LOZENGE
U+2B29  ?   BLACK SMALL DIAMOND
U+2B2A  ?   BLACK SMALL LOZENGE
U+2B2B  ?   WHITE SMALL LOZENGE
U+2B30  ?   LEFT ARROW WITH SMALL CIRCLE
U+2B31  ?   THREE LEFTWARDS ARROWS
U+2B32  ?   LEFT ARROW WITH CIRCLED PLUS
U+2B33  ?   LONG LEFTWARDS SQUIGGLE ARROW
U+2B34  ?   LEFTWARDS TWO-HEADED ARROW WITH VERTICAL STROKE
U+2B35  ?   LEFTWARDS TWO-HEADED ARROW WITH DOUBLE VERTICAL STROKE
U+2B36  ?   LEFTWARDS TWO-HEADED ARROW FROM BAR
U+2B37  ?   LEFTWARDS TWO-HEADED TRIPLE DASH ARROW
U+2B38  ?   LEFTWARDS ARROW WITH DOTTED STEM
U+2B39  ?   LEFTWARDS ARROW WITH TAIL WITH VERTICAL STROKE
U+2B3A  ?   LEFTWARDS ARROW WITH TAIL WITH DOUBLE VERTICAL STROKE
U+2B3B  ?   LEFTWARDS TWO-HEADED ARROW WITH TAIL
U+2B3C  ?   LEFTWARDS TWO-HEADED ARROW WITH TAIL WITH VERTICAL STROKE
U+2B3D  ?   LEFTWARDS TWO-HEADED ARROW WITH TAIL WITH DOUBLE VERTICAL STROKE
U+2B3E  ?   LEFTWARDS ARROW THROUGH X
U+2B3F  ?   WAVE ARROW POINTING DIRECTLY LEFT
U+2B40  ?   EQUALS SIGN ABOVE LEFTWARDS ARROW
U+2B41  ?   REVERSE TILDE OPERATOR ABOVE LEFTWARDS ARROW
U+2B42  ?   LEFTWARDS ARROW ABOVE REVERSE ALMOST EQUAL TO
U+2B43  ?   RIGHTWARDS ARROW THROUGH GREATER-THAN
U+2B44  ?   RIGHTWARDS ARROW THROUGH SUPERSET
U+2B45  ?   LEFTWARDS QUADRUPLE ARROW
U+2B46  ?   RIGHTWARDS QUADRUPLE ARROW
U+2B47  ?   REVERSE TILDE OPERATOR ABOVE RIGHTWARDS ARROW
U+2B48  ?   RIGHTWARDS ARROW ABOVE REVERSE ALMOST EQUAL TO
U+2B49  ?   TILDE OPERATOR ABOVE LEFTWARDS ARROW
U+2B4A  ?   LEFTWARDS ARROW ABOVE ALMOST EQUAL TO
U+2B4B  ?   LEFTWARDS ARROW ABOVE REVERSE TILDE OPERATOR
U+2B4C  ?   RIGHTWARDS ARROW ABOVE REVERSE TILDE OPERATOR
U+2B50  ?   WHITE MEDIUM STAR
U+2B51  ?   BLACK SMALL STAR
U+2B52  ?   WHITE SMALL STAR
U+2B53  ?   BLACK RIGHT-POINTING PENTAGON
U+2B54  ?   WHITE RIGHT-POINTING PENTAGON
U+2B55  ?   HEAVY LARGE CIRCLE
U+2B56  ?   HEAVY OVAL WITH OVAL INSIDE
U+2B57  ?   HEAVY CIRCLE WITH CIRCLE INSIDE
U+2B58  ?   HEAVY CIRCLE
U+2B59  ?   HEAVY CIRCLED SALTIRE

选项2:纯CSS V形

我最近写了一篇关于只用CSS(不需要图片)有效地创建V形的文章。

如何简单地改变:

  • 旋转
  • 厚度
  • 颜色
  • 尺寸

>>>点击观看演示<<<

enter image description here

CSS(高效,支持跨浏览器)

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.Chevron{
    position:relative;
    display:block;
    height:50px;/*height should be double border*/
}
.Chevron:before,
.Chevron:after{
    position:absolute;
    display:block;
    content:"";
    border:25px solid transparent;/*adjust size*/
}
/* Replace all text `top` below with left/right/bottom to rotate the chevron */
.Chevron:before{
    top:0;
    border-top-color:#b00;/*Chevron Color*/
}
.Chevron:after{
    top:-10px;/*adjust thickness*/
    border-top-color:#fff;/*Match background colour*/
}
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<i class="Chevron">

选项3:css base64图像图标

UP/DOWN向上/向下

DOWN

UP

仅使用几行CSS,我们就可以将图像编码为base64。

>>>点击观看演示<<<

赞成的意见

  • 不需要以图像或字体的形式包含其他资源。
  • 支持完全透明度。
  • 全面的跨浏览器支持。
  • 小图像/图标可以存储在数据库中。

欺骗

  • 更新/编辑可能会变得很麻烦。
  • 由于生成的代码标记过多,不适用于大型图像。

CSS

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.sorting,
.sorting_asc,
.sorting_desc{
    padding:4px 21px 4px 4px;
    cursor:pointer;
}
.sorting{
    background:url(data:image/gif;base64,R0lGODlhCwALAJEAAAAAAP///xUVFf///yH5BAEAAAMALAAAAAALAAsAAAIUnC2nKLnT4or00PvyrQwrPzUZshQAOw==) no-repeat center right;
}
.sorting_asc{
    background:url(data:image/gif;base64,R0lGODlhCwALAJEAAAAAAP///xUVFf///yH5BAEAAAMALAAAAAALAAsAAAIRnC2nKLnT4or00Puy3rx7VQAAOw==) no-repeat center right;
}
.sorting_desc{
    background:url(data:image/gif;base64,R0lGODlhCwALAJEAAAAAAP///xUVFf///yH5BAEAAAMALAAAAAALAAsAAAIPnI+py+0/hJzz0IruwjsVADs=) no-repeat center right;
}


抱歉,它们只是Unicode格式。:(

大的:

  • U+25B2(黑上指三角▲)
  • U+25BC(黑色下指三角▼)
  • U+25C0(黑色左指三角形?)
  • U+25B6(黑色直角三角形?)

白色大的:

  • U+25B3(白色上指三角△)
  • U+25BD(白色下指三角)
  • U+25C1(白色左指三角形?)
  • U+25B7(白色直角三角形?)

还有一些较小的三角形:

  • U+25B4(黑色上指小三角形?)
  • U+25C2(黑色左指小三角形?)
  • U+25BE(黑色下指小三角形?)
  • U+25B8(黑色右指小三角形?)

还有一些白色的:

  • U+25C3(白色左指小三角形?)
  • U+25BF(白色下指小三角形?)
  • U+25B9(白色右指小三角形?)
  • U+25B5(白色上指小三角形?)

还有一些"尖角"三角形。你可以在维基百科上阅读更多:http://en.wikipedia.org/wiki/geometric_shapes

但不幸的是,它们都是Unicode而不是ASCII。如果您仍然想使用ASCII,那么您可以使用一个图像文件,只需使用^v。(就像移动版的谷歌地图一样这是指古老的移动谷歌地图)

正如其他人所建议的,您也可以用HTML创建三角形,既可以使用CSS边框,也可以使用SVG形状,甚至可以使用JavaScript画布。

CSS

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div{
    width: 0px;
    height: 0px;
    border-top: 10px solid black;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: none;
}

静止无功发生器

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<svg width="16" height="10">
    <polygon points="0,0 16,0 8,10"/>
</svg>

JavaScript

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var ctx = document.querySelector("canvas").getContext("2d");

// do not use with() outside of this demo!
with(ctx){
    beginPath();
    moveTo(0,0);
    lineTo(16,0);
    lineTo(8,10);
    fill();
    endPath();
}

演示


由于使用这些箭头作为切换开关,您可能需要考虑使用HTML元素创建这些箭头,使用以下样式而不是Unicode字符。

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.upparrow {
   height: 0;
   width: 0;
   border: 4px solid transparent;
   border-bottom-color: #000;
}

.downarrow {
   height: 0;
   width: 0;
   border: 4px solid transparent;
   border-top-color: #000;
}

http://jsfiddle.net/frsgr/


这些Unicode字符怎么样?

??

分别为˄˅