查看html特殊字符编码

var html = [];
html.push("<table border='1' cellpadding='5' cellspacing='0' bordercolor='#77a594' style='border-collapse:collapse'>");
html.push("<tr><td width='40'>符号</td><td width='80'>编码</td><td width='40'>符号</td><td width='80'>编码</td><td width='40'>符号</td><td width='80'>编码</td><td width='40'>符号</td><td width='80'>编码</td></tr>");
for(var i = 1; i <= 65536; i++){
if(i % 4 == 1){
html.push("<tr>");
}
html.push("<td>&#" + i + ";</td><td>&amp;#" + i + ";</td>");
if(i % 4 == 0){
html.push("</tr>");
}
}

document.write(html.join(""));

参考地址：

http://sjyhome.com/html/html-special-characters.html