对于编程人员来说，HTML是一门很容易入门的编程语言。但也有一些零碎的知识点，不易掌握，比如HTML中有很多特殊字符，你知道多少？本文以HTML的方式写了一个特殊字符对照表，先看效果图：
HTML特殊字符编码对照表.png
源代码如下：
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>HTML特殊字符编码对照表</title>
<style type="text/css">
.box{
width: 770px;
margin: 0 auto;
}
h1,footer{
text-align: center;
margin: 15px;
}
table{
width: 100%;
border-collapse:collapse;
font-size: 12px;
}
td{
background-color:#F6F6F6;
border-style: solid;
border-color: #AAA;
border-width: 1px;
padding: 10px;
}
td:nth-child(3n+1){
background-color:#F6F6C6;
}
td:hover{
background-color:orange;
}
.title{
font-weight: 900;
}
</style>
</head>
<body>
<div class="box">
<h1>HTML特殊字符编码对照表</h1>
<table>
<tr class="title">
<td>特殊符号</td>
<td>命名实体</td>
<td>十进制编码</td>
<td>特殊符号</td>
<td>命名实体</td>
<td>十进制编码</td>
<td>特殊符号</td>
<td>命名实体</td>
<td>十进制编码</td>
</tr>
<tr>
<td>Α</td>
<td>Α</td>
<td>Α</td>
<td>Β</td>
<td>Β</td>
<td>Β</td>
<td>Γ</td>
<td>Γ</td>
<td>Γ</td>
</tr>
<tr>
<td>Δ</td>
<td>Δ</td>
<td>Δ</td>
<td>Ε</td>
<td>Ε</td>
<td>Ε</td>
<td>Ζ</td>
<td>Ζ</td>
<td>Ζ</td>
</tr>
<tr>
<td>Η</td>
<td>Η</td>
<td>Η</td>
<td>Θ</td>
<td>Θ</td>
<td>Θ</td>
<td>Ι</td>
<td>Ι</td>
<td>Ι</td>
</tr>
<tr>
<td>Κ</td>
<td>Κ</td>
<td>Κ</td>
<td>Λ</td>
<td>Λ</td>
<td>Λ</td>
<td>Μ</td>
<td>Μ</td>
<td>Μ</td>
</tr>
<tr>
<td>Ν</td>
<td>Ν</td>
<td>Ν</td>
<td>Ξ</td>
<td>Ξ</td>
<td>Ξ</td>
<td>Ο</td>
<td>Ο</td>
<td>Ο</td>
</tr>
<tr>
<td>Π</td>
<td>Π</td>
<td>Π</td>
<td>Ρ</td>
<td>Ρ</td>
<td>Ρ</td>
<td>Σ</td>
<td>Σ</td>
<td>Σ</td>
</tr>
<tr>
<td>Τ</td>
<td>Τ</td>
<td>Τ</td>
<td>Υ</td>
<td>Υ</td>
<td>Υ</td>
<td>Φ</td>
<td>Φ</td>
<td>Φ</td>
</tr>
<tr>
<td>Χ</td>
<td>Χ</td>
<td>Χ</td>
<td>Ψ</td>
<td>Ψ</td>
<td>Ψ</td>
<td>Ω</td>
<td>Ω</td>
<td>Ω</td>
</tr>
<tr>
<td>α</td>
<td>α</td>
<td>α</td>
<td>β</td>
<td>β</td>
<td>β</td>
<td>γ</td>
<td>γ</td>
<td>γ</td>
</tr>
<tr>
<td>δ</td>
<td>δ</td>
<td>δ</td>
<td>ε</td>
<td>ε</td>
<td>ε</td>
<td>ζ</td>
<td>ζ</td>
<td>ζ</td>
</tr>
<tr>
<td>η</td>
<td>η</td>
<td>η</td>
<td>θ</td>
<td>θ</td>
<td>θ</td>
<td>ι</td>
<td>ι</td>
<td>ι</td>
</tr>
<tr>
<td>κ</td>
<td>κ</td>
<td>κ</td>
<td>λ</td>
<td>λ</td>
<td>λ</td>
<td>μ</td>
<td>μ</td>
<td>μ</td>
</tr>
<tr>
<td>ν</td>
<td>ν</td>
<td>ν</td>
<td>ξ</td>
<td>ξ</td>
<td>ξ</td>
<td>ο</td>
<td>ο</td>
<td>ο</td>
</tr>
<tr>
<td>π</td>
<td>π</td>
<td>π</td>
<td>ρ</td>
<td>ρ</td>
<td>ρ</td>
<td>ς</td>
<td>ς</td>
<td>ς</td>
</tr>
<tr>
<td>σ</td>
<td>σ</td>
<td>σ</td>
<td>τ</td>
<td>τ</td>
<td>τ</td>
<td>υ</td>
<td>υ</td>
<td>υ</td>
</tr>
<tr>
<td>φ</td>
<td>φ</td>
<td>φ</td>
<td>χ</td>
<td>χ</td>
<td>χ</td>
<td>ψ</td>
<td>ψ</td>
<td>ψ</td>
</tr>
<tr>
<td>ω</td>
<td>ω</td>
<td>ω</td>
<td>ϑ</td>
<td>ϑ</td>
<td>ϑ</td>
<td>ϒ</td>
<td>ϒ</td>
<td>ϒ</td>
</tr>
<tr>
<td>ϖ</td>
<td>ϖ</td>
<td>ϖ</td>
<td>•</td>
<td>•</td>
<td>•</td>
<td>…</td>
<td>…</td>
<td>…</td>
</tr>
<tr>
<td>′</td>
<td>′</td>
<td>′</td>
<td>″</td>
<td>″</td>
<td>″</td>
<td>‾</td>
<td>‾</td>
<td>‾</td>
</tr>
<tr>
<td>⁄</td>
<td>⁄</td>
<td>⁄</td>
<td>℘</td>
<td>℘</td>
<td>℘</td>
<td>ℑ</td>
<td>ℑ</td>
<td>ℑ</td>
</tr>
<tr>
<td>ℜ</td>
<td>ℜ</td>
<td>ℜ</td>
<td>™</td>
<td>™</td>
<td>™</td>
<td>ℵ</td>
<td>ℵ</td>
<td>ℵ</td>
</tr>
<tr>
<td>←</td>
<td>←</td>
<td>←</td>
<td>↑</td>
<td>↑</td>
<td>↑</td>
<td>→</td>
<td>→</td>
<td>→</td>
</tr>
<tr>
<td>↓</td>
<td>↓</td>
<td>↓</td>
<td>↔</td>
<td>↔</td>
<td>↔</td>
<td>↵</td>
<td>↵</td>
<td>↵</td>
</tr>
<tr>
<td>⇐</td>
<td>⇐</td>
<td>⇐</td>
<td>⇑</td>
<td>⇑</td>
<td>⇑</td>
<td>⇒</td>
<td>⇒</td>
<td>⇒</td>
</tr>
<tr>
<td>⇓</td>
<td>⇓</td>
<td>⇓</td>
<td>⇔</td>
<td>⇔</td>
<td>⇔</td>
<td>∀</td>
<td>∀</td>
<td>∀</td>
</tr>
<tr>
<td>∂</td>
<td>∂</td>
<td>∂</td>
<td>∃</td>
<td>∃</td>
<td>∃</td>
<td>∅</td>
<td>∅</td>
<td>∅</td>
</tr>
<tr>
<td>∇</td>
<td>∇</td>
<td>∇</td>
<td>∈</td>
<td>∈</td>
<td>∈</td>
<td>∉</td>
<td>∉</td>
<td>∉</td>
</tr>
<tr>
<td>∋</td>
<td>∋</td>
<td>∋</td>
<td>∏</td>
<td>∏</td>
<td>∏</td>
<td>∑</td>
<td>∑</td>
<td>−</td>
</tr>
<tr>
<td>−</td>
<td>−</td>
<td>−</td>
<td>∗</td>
<td>∗</td>
<td>∗</td>
<td>√</td>
<td>√</td>
<td>√</td>
</tr>
<tr>
<td>∝</td>
<td>∝</td>
<td>∝</td>
<td>∞</td>
<td>∞</td>
<td>∞</td>
<td>∠</td>
<td>∠</td>
<td>∠</td>
</tr>
<tr>
<td>∧</td>
<td>∧</td>
<td>⊥</td>
<td>∨</td>
<td>∨</td>
<td>⊦</td>
<td>∩</td>
<td>∩</td>
<td>∩</td>
</tr>
<tr>
<td>∪</td>
<td>∪</td>
<td>∪</td>
<td>∫</td>
<td>∫</td>
<td>∫</td>
<td>∴</td>
<td>∴</td>
<td>∴</td>
</tr>
<tr>
<td>∼</td>
<td>∼</td>
<td>∼</td>
<td>≅</td>
<td>≅</td>
<td>≅</td>
<td>≈</td>
<td>≈</td>
<td>≅</td>
</tr>
<tr>
<td>≠</td>
<td>≠</td>
<td>≠</td>
<td>≡</td>
<td>≡</td>
<td>≡</td>
<td>≤</td>
<td>≤</td>
<td>≤</td>
</tr>
<tr>
<td>≥</td>
<td>≥</td>
<td>≥</td>
<td>⊂</td>
<td>⊂</td>
<td>⊂</td>
<td>⊃</td>
<td>⊃</td>
<td>⊃</td>
</tr>
<tr>
<td>⊄</td>
<td>⊄</td>
<td>⊄</td>
<td>⊆</td>
<td>⊆</td>
<td>⊆</td>
<td>⊇</td>
<td>⊇</td>
<td>⊇</td>
</tr>
<tr>
<td>⊕</td>
<td>⊕</td>
<td>⊕</td>
<td>⊗</td>
<td>⊗</td>
<td>⊗</td>
<td>⊥</td>
<td>⊥</td>
<td>⊥</td>
</tr>
<tr>
<td>⋅</td>
<td>⋅</td>
<td>⋅</td>
<td>⌈</td>
<td>⌈</td>
<td>⌈</td>
<td>⌉</td>
<td>⌉</td>
<td>⌉</td>
</tr>
<tr>
<td>⌊</td>
<td>⌊</td>
<td>⌊</td>
<td>⌋</td>
<td>⌋</td>
<td>⌋</td>
<td>◊</td>
<td>◊</td>
<td>◊</td>
</tr>
<tr>
<td>♠</td>
<td>♠</td>
<td>♠</td>
<td>♣</td>
<td>♣</td>
<td>♣</td>
<td>♥</td>
<td>♥</td>
<td>♥</td>
</tr>
<tr>
<td>♦</td>
<td>♦</td>
<td>♦</td>
<td> </td>
<td> </td>
<td> </td>
<td>¡</td>
<td>¡</td>
<td>¡</td>
</tr>
<tr>
<td>¢</td>
<td>¢</td>
<td>¢</td>
<td>£</td>
<td>£</td>
<td>£</td>
<td>¤</td>
<td>¤</td>
<td>¤</td>
</tr>
<tr>
<td>¥</td>
<td>¥</td>
<td>¥</td>
<td>¦</td>
<td>¦</td>
<td>¦</td>
<td>§</td>
<td>§</td>
<td>§</td>
</tr>
<tr>
<td>¨</td>
<td>¨</td>
<td>¨</td>
<td>©</td>
<td>©</td>
<td>©</td>
<td>ª</td>
<td>ª</td>
<td>ª</td>
</tr>
<tr>
<td>«</td>
<td>«</td>
<td>«</td>
<td>¬</td>
<td>¬</td>
<td>¬</td>
<td></td>
<td>­</td>
<td>­</td>
</tr>
<tr>
<td>®</td>
<td>®</td>
<td>®</td>
<td>¯</td>
<td>¯</td>
<td>¯</td>
<td>°</td>
<td>°</td>
<td>°</td>
</tr>
<tr>
<td>±</td>
<td>±</td>
<td>±</td>
<td>²</td>
<td>²</td>
<td>²</td>
<td>³</td>
<td>³</td>
<td>³</td>
</tr>
<tr>
<td>´</td>
<td>´</td>
<td>´</td>
<td>µ</td>
<td>µ</td>
<td>µ</td>
<td>"</td>
<td>"</td>
<td>"</td>
</tr>
<tr>
<td><</td>
<td><</td>
<td><</td>
<td>></td>
<td>></td>
<td>></td>
<td>'</td>
<td> </td>
<td>'</td>
</tr>
</table>
</div>
<footer>
©2016-04-26 12:28:04 Lynch
</footer>
</body>
</html>
只需要将上边代码保存到后缀为".html"的文件中，就可以在浏览器中查看。平时需要用到这些特殊字符可以直接查看，无须死记硬背。
