010003 JS 特殊符号十进制编码

<?php
header('Content-Type: text/html; charset=utf-8');
include './assets/php/head.php';?>
<script type="text/javascript">
//010003 JS 特殊符号表
function toUnicode(str) {
    var result = '';
    var temp = '';
    for (var i=0; i<test.length; i++) {
        temp = test.charCodeAt(i).toString(10);
        result += '&#'+temp+';：&amp;#' +temp+';<br>';
    }
    return result;
}

var title ='数学符号：';
var test = '+−×÷±=<>≤≥≈≅≠≮≯≡()[]{}∶∵∴∷㏒㏑∑∏∅√∛∜∠%‰‱^';
document.write(title+'<br>');
document.write(toUnicode(test)+'<br>');

var title ='分数符号：';
var test = '½⅓⅔¼¾⅕⅖⅗⅘⅙⅚⅛⅜⅝⅞⅟';
document.write(title+'<br>');
document.write(toUnicode(test)+'<br>');

var title ='钢筋符号：';
var test = '❶❷❸❹❺❻❼❽❾❿@Φφ';
/**
 * ❶：一级钢
 * ❷：二级钢
 * ❸：三级钢
 * ❹：四级钢
 * @：钢筋间距
 * Φ：钢筋直径
 * φ：Φ的小写，不建议使用
 * */
document.write(title+'<br>');
document.write(toUnicode(test)+'<br>');

var title ='单位符号：';
var test = '°℃㎎㎏㎜㎝㎞㎡m³㏄ml¥$′″';
document.write(title+'<br>');
document.write(toUnicode(test)+'<br>');

var title ='罗马数字序号：';
var test = 'ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩⅪⅫ';
document.write(title+'<br>');
document.write(toUnicode(test)+'<br>');

var title ='圆圈数字序号：';
var test = '⓪①②③④⑤⑥⑦⑧⑨⑩⑪⑫⑬⑭⑮⑯⑰⑱⑲⑳㉑㉒㉓㉔㉕㉖㉗㉘㉙㉚';
document.write(title+'<br>');
document.write(toUnicode(test)+'<br>');

var title ='圆圈字母序号：';
var test = '㊣ⒶⒷⒸⒹⒺⒻⒼⒽⒾⒿⓀⓁⓂⓃⓄⓅⓆⓇⓈⓉⓊⓋⓌⓍⓎⓏ';
document.write(title+'<br>');
document.write(toUnicode(test)+'<br>');


var title ='上标符号：';
var test = '⁰¹²³⁴⁵⁶⁷⁸⁹ᵃᵇᶜᵈᵉᶠᵍʰⁱʲᵏˡᵐⁿᵒᵖʳˢᵗᵘᵛʷˣʸᶻᴬᴮᴰᴱᴳᴴᴵᴶᴷᴸᴹᴺᴼᴾᴿᵀᵁᵂ⁺⁻⁼⁽⁾˙';
document.write(title+'<br>');
document.write(toUnicode(test)+'<br>');

var title ='下标符号：';
var test = '₀₁₂₃₄₅₆₇₈₉ₐₔₑᵢₒᵣᵤᵥₓᵤᵩᵦₒᵨᵤᵪᵧᴀʙᴄᴅᴇғɢʜɪᴊᴋʟᴍɴᴏᴘǫʀsᴛᴜᴠᴡxʏᴢ₊₋₌₍₎';
document.write(title+'<br>');
document.write(toUnicode(test)+'<br>');

</script>
<?php include './assets/php/foot.php'; ?>

效果图：

注：❶：一级钢；❷：二级钢；❸：三级钢；❹：四级钢；Φ：钢筋直径：@：钢筋间隔；

数学符号：
+：+
−：−
×：×
÷：÷
±：±
=：=
<：&#60;
>：&#62;
≤：&#8804;
≥：&#8805;
≈：&#8776;
≅：&#8773;
≠：&#8800;
≮：&#8814;
≯：&#8815;
≡：&#8801;
(：&#40;
)：&#41;
[：&#91;
]：&#93;
{：&#123;
}：&#125;
∶：&#8758;
∵：&#8757;
∴：&#8756;
∷：&#8759;
㏒：&#13266;
㏑：&#13265;
∑：&#8721;
∏：&#8719;
∅：&#8709;
√：&#8730;
∛：&#8731;
∜：&#8732;
∠：&#8736;
%：&#37;
‰：&#8240;
‱：&#8241;
^：&#94;

分数符号：
½：&#189;
⅓：&#8531;
⅔：&#8532;
¼：&#188;
¾：&#190;
⅕：&#8533;
⅖：&#8534;
⅗：&#8535;
⅘：&#8536;
⅙：&#8537;
⅚：&#8538;
⅛：&#8539;
⅜：&#8540;
⅝：&#8541;
⅞：&#8542;
⅟：&#8543;

钢筋符号：
❶：&#10102;
❷：&#10103;
❸：&#10104;
❹：&#10105;
❺：&#10106;
❻：&#10107;
❼：&#10108;
❽：&#10109;
❾：&#10110;
❿：&#10111;
@：&#64;
Φ：&#934;
φ：&#966;

单位符号：
°：&#176;
℃：&#8451;
㎎：&#13198;
㎏：&#13199;
㎜：&#13212;
㎝：&#13213;
㎞：&#13214;
㎡：&#13217;
m：&#109;
³：&#179;
㏄：&#13252;
m：&#109;
l：&#108;
¥：&#165;
$：&#36;
′：&#8242;
″：&#8243;

罗马数字序号：
Ⅰ：&#8544;
Ⅱ：&#8545;
Ⅲ：&#8546;
Ⅳ：&#8547;
Ⅴ：&#8548;
Ⅵ：&#8549;
Ⅶ：&#8550;
Ⅷ：&#8551;
Ⅸ：&#8552;
Ⅹ：&#8553;
Ⅺ：&#8554;
Ⅻ：&#8555;

圆圈数字序号：
⓪：&#9450;
①：&#9312;
②：&#9313;
③：&#9314;
④：&#9315;
⑤：&#9316;
⑥：&#9317;
⑦：&#9318;
⑧：&#9319;
⑨：&#9320;
⑩：&#9321;
⑪：&#9322;
⑫：&#9323;
⑬：&#9324;
⑭：&#9325;
⑮：&#9326;
⑯：&#9327;
⑰：&#9328;
⑱：&#9329;
⑲：&#9330;
⑳：&#9331;
㉑：&#12881;
㉒：&#12882;
㉓：&#12883;
㉔：&#12884;
㉕：&#12885;
㉖：&#12886;
㉗：&#12887;
㉘：&#12888;
㉙：&#12889;
㉚：&#12890;

圆圈字母序号：
㊣：&#12963;
Ⓐ：&#9398;
Ⓑ：&#9399;
Ⓒ：&#9400;
Ⓓ：&#9401;
Ⓔ：&#9402;
Ⓕ：&#9403;
Ⓖ：&#9404;
Ⓗ：&#9405;
Ⓘ：&#9406;
Ⓙ：&#9407;
Ⓚ：&#9408;
Ⓛ：&#9409;
Ⓜ：&#9410;
Ⓝ：&#9411;
Ⓞ：&#9412;
Ⓟ：&#9413;
Ⓠ：&#9414;
Ⓡ：&#9415;
Ⓢ：&#9416;
Ⓣ：&#9417;
Ⓤ：&#9418;
Ⓥ：&#9419;
Ⓦ：&#9420;
Ⓧ：&#9421;
Ⓨ：&#9422;
Ⓩ：&#9423;

上标符号：
⁰：&#8304;
¹：&#185;
²：&#178;
³：&#179;
⁴：&#8308;
⁵：&#8309;
⁶：&#8310;
⁷：&#8311;
⁸：&#8312;
⁹：&#8313;
ᵃ：&#7491;
ᵇ：&#7495;
ᶜ：&#7580;
ᵈ：&#7496;
ᵉ：&#7497;
ᶠ：&#7584;
ᵍ：&#7501;
ʰ：&#688;
ⁱ：&#8305;
ʲ：&#690;
ᵏ：&#7503;
ˡ：&#737;
ᵐ：&#7504;
ⁿ：&#8319;
ᵒ：&#7506;
ᵖ：&#7510;
ʳ：&#691;
ˢ：&#738;
ᵗ：&#7511;
ᵘ：&#7512;
ᵛ：&#7515;
ʷ：&#695;
ˣ：&#739;
ʸ：&#696;
ᶻ：&#7611;
ᴬ：&#7468;
ᴮ：&#7470;
ᴰ：&#7472;
ᴱ：&#7473;
ᴳ：&#7475;
ᴴ：&#7476;
ᴵ：&#7477;
ᴶ：&#7478;
ᴷ：&#7479;
ᴸ：&#7480;
ᴹ：&#7481;
ᴺ：&#7482;
ᴼ：&#7484;
ᴾ：&#7486;
ᴿ：&#7487;
ᵀ：&#7488;
ᵁ：&#7489;
ᵂ：&#7490;
⁺：&#8314;
⁻：&#8315;
⁼：&#8316;
⁽：&#8317;
⁾：&#8318;
˙：&#729;

下标符号：
₀：&#8320;
₁：&#8321;
₂：&#8322;
₃：&#8323;
₄：&#8324;
₅：&#8325;
₆：&#8326;
₇：&#8327;
₈：&#8328;
₉：&#8329;
ₐ：&#8336;
ₔ：&#8340;
ₑ：&#8337;
ᵢ：&#7522;
ₒ：&#8338;
ᵣ：&#7523;
ᵤ：&#7524;
ᵥ：&#7525;
ₓ：&#8339;
ᵤ：&#7524;
ᵩ：&#7529;
ᵦ：&#7526;
ₒ：&#8338;
ᵨ：&#7528;
ᵤ：&#7524;
ᵪ：&#7530;
ᵧ：&#7527;
ᴀ：&#7424;
ʙ：&#665;
ᴄ：&#7428;
ᴅ：&#7429;
ᴇ：&#7431;
ғ：&#1171;
ɢ：&#610;
ʜ：&#668;
ɪ：&#618;
ᴊ：&#7434;
ᴋ：&#7435;
ʟ：&#671;
ᴍ：&#7437;
ɴ：&#628;
ᴏ：&#7439;
ᴘ：&#7448;
ǫ：&#491;
ʀ：&#640;
s：&#115;
ᴛ：&#7451;
ᴜ：&#7452;
ᴠ：&#7456;
ᴡ：&#7457;
x：&#120;
ʏ：&#655;
ᴢ：&#7458;
₊：&#8330;
₋：&#8331;
₌：&#8332;
₍：&#8333;
₎：&#8334;