UTF-8 箭头 详解
HTML基础 2022-06-03 23:44:55小码哥的IT人生shichen
UTF-8 箭头
范围：十进制 8592-8703，十六进制 2190-21FF
如果您希望在 HTML 中显示特殊字符，可以使用下表中的 HTML 实体。
如果字符没有 HTML 实体，则可以使用十进制（dec）或十六进制（hex）引用。
示例代码：
<p>我会显示 ←</p>
<p>我会显示 ←</p>
<p>我会显示 ←</p>
将显示为：
我会显示 ←
我会显示 ←
我会显示 ←
完整实例【亲自试一试】：
<!DOCTYPE html>
<html>
<body>
<p>我会显示 ←</p>
<p>我会显示 ←</p>
<p>我会显示 ←</p>
</body>
</html>
可以使用本站在线JavaScript测试工具测试上述代码运行效果：http://www.phpcodeweb.com/runjs.html
较老的浏览器可能不支持下表中的所有 HTML5 实体。
Chrome 和 Opera 的支持是很好的，而 IE 11+ 和 Firefox 35+ 支持所有实体。
| 字符 | 十进制 | 十六进制 | 实体 | 名称 |
|---|---|---|---|---|
| ← | 8592 | 2190 | ← | LEFTWARDS ARROW |
| ↑ | 8593 | 2191 | ↑ | UPWARDS ARROW |
| → | 8594 | 2192 | → | RIGHTWARDS ARROW |
| ↓ | 8595 | 2193 | ↓ | DOWNWARDS ARROW |
| ↔ | 8596 | 2194 | ↔ | LEFT RIGHT ARROW |
| ↕ | 8597 | 2195 | UP DOWN ARROW | |
| ↖ | 8598 | 2196 | NORTH WEST ARROW | |
| ↗ | 8599 | 2197 | NORTH EAST ARROW | |
| ↘ | 8600 | 2198 | SOUTH EAST ARROW | |
| ↙ | 8601 | 2199 | SOUTH WEST ARROW | |
| ↚ | 8602 | 219A | LEFTWARDS ARROW WITH STROKE | |
| ↛ | 8603 | 219B | RIGHTWARDS ARROW WITH STROKE | |
| ↜ | 8604 | 219C | LEFTWARDS WAVE ARROW | |
| ↝ | 8605 | 219D | RIGHTWARDS WAVE ARROW | |
| ↞ | 8606 | 219E | LEFTWARDS TWO HEADED ARROW | |
| ↟ | 8607 | 219F | UPWARDS TWO HEADED ARROW | |
| ↠ | 8608 | 21A0 | RIGHTWARDS TWO HEADED ARROW | |
| ↡ | 8609 | 21A1 | DOWNWARDS TWO HEADED ARROW | |
| ↢ | 8610 | 21A2 | LEFTWARDS ARROW WITH TAIL | |
| ↣ | 8611 | 21A3 | RIGHTWARDS ARROW WITH TAIL | |
| ↤ | 8612 | 21A4 | LEFTWARDS ARROW FROM BAR | |
| ↥ | 8613 | 21A5 | UPWARDS ARROW FROM BAR | |
| ↦ | 8614 | 21A6 | RIGHTWARDS ARROW FROM BAR | |
| ↧ | 8615 | 21A7 | DOWNWARDS ARROW FROM BAR | |
| ↨ | 8616 | 21A8 | UP DOWN ARROW WITH BASE | |
| ↩ | 8617 | 21A9 | LEFTWARDS ARROW WITH HOOK | |
| ↪ | 8618 | 21AA | RIGHTWARDS ARROW WITH HOOK | |
| ↫ | 8619 | 21AB | LEFTWARDS ARROW WITH LOOP | |
| ↬ | 8620 | 21AC | RIGHTWARDS ARROW WITH LOOP | |
| ↭ | 8621 | 21AD | LEFT RIGHT WAVE ARROW | |
| ↮ | 8622 | 21AE | LEFT RIGHT ARROW WITH STROKE | |
| ↯ | 8623 | 21AF | DOWNWARDS ZIGZAG ARROW | |
| ↰ | 8624 | 21B0 | UPWARDS ARROW WITH TIP LEFTWARDS | |
| ↱ | 8625 | 21B1 | UPWARDS ARROW WITH TIP RIGHTWARDS | |
| ↲ | 8626 | 21B2 | DOWNWARDS ARROW WITH TIP LEFTWARDS | |
| ↳ | 8627 | 21B3 | DOWNWARDS ARROW WITH TIP RIGHTWARDS | |
| ↴ | 8628 | 21B4 | RIGHTWARDS ARROW WITH CORNER DOWNWARDS | |
| ↵ | 8629 | 21B5 | ↵ | DOWNWARDS ARROW WITH CORNER LEFTWARDS |
| ↶ | 8630 | 21B6 | ANTICLOCKWISE TOP SEMICIRCLE ARROW | |
| ↷ | 8631 | 21B7 | CLOCKWISE TOP SEMICIRCLE ARROW | |
| ↸ | 8632 | 21B8 | NORTH WEST ARROW TO LONG BAR | |
| ↹ | 8633 | 21B9 | LEFTWARDS ARROW TO BAR OVER RIGHTWARDS ARROW TO BAR | |
| ↺ | 8634 | 21BA | ANTICLOCKWISE OPEN CIRCLE ARROW | |
| ↻ | 8635 | 21BB | CLOCKWISE OPEN CIRCLE ARROW | |
| ↼ | 8636 | 21BC | LEFTWARDS HARPOON WITH BARB UPWARDS | |
| ↽ | 8637 | 21BD | LEFTWARDS HARPOON WITH BARB DOWNWARDS | |
| ↾ | 8638 | 21BE | UPWARDS HARPOON WITH BARB RIGHTWARDS | |
| ↿ | 8639 | 21BF | UPWARDS HARPOON WITH BARB LEFTWARDS | |
| ⇀ | 8640 | 21C0 | RIGHTWARDS HARPOON WITH BARB UPWARDS | |
| ⇁ | 8641 | 21C1 | RIGHTWARDS HARPOON WITH BARB DOWNWARDS | |
| ⇂ | 8642 | 21C2 | DOWNWARDS HARPOON WITH BARB RIGHTWARDS | |
| ⇃ | 8643 | 21C3 | DOWNWARDS HARPOON WITH BARB LEFTWARDS | |
| ⇄ | 8644 | 21C4 | RIGHTWARDS ARROW OVER LEFTWARDS ARROW | |
| ⇅ | 8645 | 21C5 | UPWARDS ARROW LEFTWARDS OF DOWNWARDS ARROW | |
| ⇆ | 8646 | 21C6 | LEFTWARDS ARROW OVER RIGHTWARDS ARROW | |
| ⇇ | 8647 | 21C7 | LEFTWARDS PAIRED ARROWS | |
| ⇈ | 8648 | 21C8 | UPWARDS PAIRED ARROWS | |
| ⇉ | 8649 | 21C9 | RIGHTWARDS PAIRED ARROWS | |
| ⇊ | 8650 | 21CA | DOWNWARDS PAIRED ARROWS | |
| ⇋ | 8651 | 21CB | LEFTWARDS HARPOON OVER RIGHTWARDS HARPOON | |
| ⇌ | 8652 | 21CC | RIGHTWARDS HARPOON OVER LEFTWARDS HARPOON | |
| ⇍ | 8653 | 21CD | LEFTWARDS DOUBLE ARROW WITH STROKE | |
| ⇎ | 8654 | 21CE | LEFT RIGHT DOUBLE ARROW WITH STROKE | |
| ⇏ | 8655 | 21CF | RIGHTWARDS DOUBLE ARROW WITH STROKE | |
| ⇐ | 8656 | 21D0 | ⇐ | LEFTWARDS DOUBLE ARROW |
| ⇑ | 8657 | 21D1 | ⇑ | UPWARDS DOUBLE ARROW |
| ⇒ | 8658 | 21D2 | ⇒ | RIGHTWARDS DOUBLE ARROW |
| ⇓ | 8659 | 21D3 | ⇓ | DOWNWARDS DOUBLE ARROW |
| ⇔ | 8660 | 21D4 | ⇔ | LEFT RIGHT DOUBLE ARROW |
| ⇕ | 8661 | 21D5 | UP DOWN DOUBLE ARROW | |
| ⇖ | 8662 | 21D6 | NORTH WEST DOUBLE ARROW | |
| ⇗ | 8663 | 21D7 | NORTH EAST DOUBLE ARROW | |
| ⇘ | 8664 | 21D8 | SOUTH EAST DOUBLE ARROW | |
| ⇙ | 8665 | 21D9 | SOUTH WEST DOUBLE ARROW | |
| ⇚ | 8666 | 21DA | LEFTWARDS TRIPLE ARROW | |
| ⇛ | 8667 | 21DB | RIGHTWARDS TRIPLE ARROW | |
| ⇜ | 8668 | 21DC | LEFTWARDS SQUIGGLE ARROW | |
| ⇝ | 8669 | 21DD | RIGHTWARDS SQUIGGLE ARROW | |
| ⇞ | 8670 | 21DE | UPWARDS ARROW WITH DOUBLE STROKE | |
| ⇟ | 8671 | 21DF | DOWNWARDS ARROW WITH DOUBLE STROKE | |
| ⇠ | 8672 | 21E0 | LEFTWARDS DASHED ARROW | |
| ⇡ | 8673 | 21E1 | UPWARDS DASHED ARROW | |
| ⇢ | 8674 | 21E2 | RIGHTWARDS DASHED ARROW | |
| ⇣ | 8675 | 21E3 | DOWNWARDS DASHED ARROW | |
| ⇤ | 8676 | 21E4 | LEFTWARDS ARROW TO BAR | |
| ⇥ | 8677 | 21E5 | RIGHTWARDS ARROW TO BAR | |
| ⇦ | 8678 | 21E6 | LEFTWARDS WHITE ARROW | |
| ⇧ | 8679 | 21E7 | UPWARDS WHITE ARROW | |
| ⇨ | 8680 | 21E8 | RIGHTWARDS WHITE ARROW | |
| ⇩ | 8681 | 21E9 | DOWNWARDS WHITE ARROW | |
| ⇪ | 8682 | 21EA | UPWARDS WHITE ARROW FROM BAR | |
| ⇫ | 8683 | 21EB | UPWARDS WHITE ARROW ON PEDESTAL | |
| ⇬ | 8684 | 21EC | UPWARDS WHITE ARROW ON PEDESTAL WITH HORIZONTAL BAR | |
| ⇭ | 8685 | 21ED | UPWARDS WHITE ARROW ON PEDESTAL WITH VERTICAL BAR | |
| ⇮ | 8686 | 21EE | UPWARDS WHITE DOUBLE ARROW | |
| ⇯ | 8687 | 21EF | UPWARDS WHITE DOUBLE ARROW ON PEDESTAL | |
| ⇰ | 8688 | 21F0 | RIGHTWARDS WHITE ARROW FROM WALL | |
| ⇱ | 8689 | 21F1 | NORTH WEST ARROW TO CORNER | |
| ⇲ | 8690 | 21F2 | SOUTH EAST ARROW TO CORNER | |
| ⇳ | 8691 | 21F3 | UP DOWN WHITE ARROW | |
| ⇴ | 8692 | 21F4 | RIGHT ARROW WITH SMALL CIRCLE | |
| ⇵ | 8693 | 21F5 | DOWNWARDS ARROW LEFTWARDS OF UPWARDS ARROW | |
| ⇶ | 8694 | 21F6 | THREE RIGHTWARDS ARROWS | |
| ⇷ | 8695 | 21F7 | LEFTWARDS ARROW WITH VERTICAL STROKE | |
| ⇸ | 8696 | 21F8 | RIGHTWARDS ARROW WITH VERTICAL STROKE | |
| ⇹ | 8697 | 21F9 | LEFT RIGHT ARROW WITH VERTICAL STROKE | |
| ⇺ | 8698 | 21FA | LEFTWARDS ARROW WITH DOUBLE VERTICAL STROKE | |
| ⇻ | 8699 | 21FB | RIGHTWARDS ARROW WITH DOUBLE VERTICAL STROKE | |
| ⇼ | 8700 | 21FC | LEFT RIGHT ARROW WITH DOUBLE VERTICAL STROKE | |
| ⇽ | 8701 | 21FD | LEFTWARDS OPEN-HEADED ARROW | |
| ⇾ | 8702 | 21FE | RIGHTWARDS OPEN-HEADED ARROW | |
| ⇿ | 8703 | 21FF | LEFT RIGHT OPEN-HEADED ARROW |
