鼠标选取，即可把外币、英制长度、英制重量、华氏温度和油耗等转换为个人更习惯的单位（人民币、公制和摄氏度等）。已添加：美元、欧元、新台币、港币、日元、英镑、新加坡元、澳大利亚元、加拿大元、丹麦克朗、韩国元、澳门元、挪威克朗、新西兰元、菲律宾比索、人民币、卢布、瑞典克朗、瑞士法郎、泰国铢、越南盾。货币汇率为 2025 年 4 月 5 日数据，不会自动更新，如需要最新数据自己手动修改（狗头），点编辑按钮勾选“允许编辑”。如需要其他国家，请在第 1034 行添加，Google 搜索 100 XX币 人民币。
// ==UserScript==
// @name 单位转换
// @author yzcjd
// @author1 原作者 ChandlerVer5，主页 users/391397
// @namespace https://gf.qytechs.cn/users/1171320
// @version 1.09
// @description 鼠标选取，即可把外币、英制长度、英制重量、华氏温度和油耗等转换为个人更习惯的单位（人民币、公制和摄氏度等）。已添加：美元、欧元、新台币、港币、日元、英镑、新加坡元、澳大利亚元、加拿大元、丹麦克朗、韩国元、澳门元、挪威克朗、新西兰元、菲律宾比索、人民币、卢布、瑞典克朗、瑞士法郎、泰国铢、越南盾。货币汇率为 2025 年 4 月 5 日数据，不会自动更新，如需要最新数据自己手动修改（狗头），点编辑按钮勾选“允许编辑”。如需要其他国家，请在第 1034 行添加，Google 搜索 100 XX币 人民币。
// @noframes
// @include *
// @exclude *www.w3school.com.cn*
// @run-at document-end
// @grant GM_addStyle
// @grant GM_setClipboard
// @grant GM_registerMenuCommand
// @license MIT
// ==/UserScript==
!function (argument) {
window.MagicSel = {};
// ===============
if (typeof IS_TESTING == "undefined") {
IS_TESTING = false;
}
function calc_default_lang () {
switch (window.navigator.language) {
case 'zh-CN': case 'zh_TW': case 'zh': case 'ja':
return 'cn';
}
return 'en';
}
// The significant number
g_sig_numbers = 3;
// Systems: imp->imperial system, std->metric (international) system, us->US system
g_dest_sys = 'std';
// Language: en->English, cn->Chinese
g_lang = calc_default_lang ();
// Target currency:
// dollar/euro/pound/hkd/yen/sfr/sgd/sek/dkk/nok/cad/aud/mop/php/nzd/krw/rouble/rmb
g_target_cur = 'rmb';
// 1->number, 2->mul
g_pure_number = '[0-9,]+[.]?|[0-9,]*[.][0-9]+|[0-9.]+[,][0-9][0-9]'
g_number_exp = '((?:' + g_pure_number + ')(?:\\s+(?:' + g_pure_number + ')\\s*/\\s*(?:' + g_pure_number + '))?)\\s*(十 | 百 | 千 | 万 | 十万 | 百万 | 千万 | 亿 | 十亿 | 百亿 | 千亿 | 万亿 | million|m|trillion|t|billion|b|thousand|k)?';
//match: (1) (2)/(3)
g_frac_num_re = new RegExp ('(' + g_pure_number + ')\\s+(' + g_pure_number + ')\\s*/\\s*(' + g_pure_number + ')')
function ex_digits_from_mul_str (mul) {
mul = (mul || "").trim ();
var ex_digits = 0;
switch (mul) {
case ' 十 ':
ex_digits = 1;
break;
case ' 百 ':
ex_digits = 2;
break;
case ' 千 ': case 'thousand': case 'k':
ex_digits = 3;
break;
case ' 万 ':
ex_digits = 4;
break;
case ' 十万 ':
ex_digits = 5;
break;
case ' 百万 ': case 'million': case 'm':
ex_digits = 6;
break;
case ' 千万 ':
ex_digits = 7;
break;
case ' 亿 ':
ex_digits = 8;
break;
case ' 十亿 ': case 'billion': case 'b':
ex_digits = 9;
break;
case ' 百亿 ':
ex_digits = 10;
break;
case ' 千亿 ':
ex_digits = 11;
break;
case ' 万亿 ': case 'trillion': case 't':
ex_digits = 12;
break;
}
return ex_digits;
}
function remove_trailing_zeros (s) {
var dot = s.indexOf ('.');
if (dot < 0) {
return s;
}
p = s.length - 1;
while (s [p] == '0') {
p --;
}
if (p == dot) {
p --;
}
return s.substr (0, p + 1);
}
function raw_render_number (val, sep, sig_numbers) {
var s = '';
if (val < 1) {
var lg = Math.log (val)/Math.LN10;
var n = Math.round (-lg + sig_numbers);
s = val.toFixed (n);
} else {
var lg = Math.log (val)/Math.LN10;
var n = Math.round (sig_numbers - lg);
if (n > 0) {
s = val.toFixed (n);
while (s && s [s.length - 1] == '0') {
s = s.substr (0, s.length - 1);
}
if (s && s [s.length - 1] == '.') {
s = s.substr (0, s.length - 1);
}
} else {
s = val.toFixed (0);
}
}
s = remove_trailing_zeros (s);
if (sep > 0) {
var dot = s.indexOf ('.');
if (dot < 0) {
dot = s.length;
}
dot -= sep;
while (dot > 0) {
s = s.substr (0, dot) + "," + s.substr (dot);
dot -= sep;
}
}
return s;
}
g_lang_info = {
cn: {
render_number: function (val, sig_numbers) {
var neg = val < 0;
val = Math.abs (val);
if (val < 1e-20) {
return "0";
}
var suffix = '';
if (val >= 1e12) {
suffix = "万亿";
val /= 1e12;
} else if (val >= 1e8) {
suffix = "亿";
val /= 1e8;
} else if (val >= 1e4) {
suffix = "万";
val /= 1e4;
}
var s = raw_render_number (val, -1, sig_numbers) + suffix;
if (neg) {
s = '-' + s;
}
return s;
}
},
en: {
render_number: function (val, sig_numbers) {
var neg = val < 0;
val = Math.abs (val);
if (val < 1e-20) {
return "0";
}
var s = raw_render_number (val, 3, sig_numbers);
if (neg) {
s = '-' + s;
}
return s;
}
}
} //g_lang_info
//the regular expression for extracting fmt string for plural representations
//e.g. '[pound,pounds]' in fmt fields.
var g_plural_reg = /^(.*)\[(.*)\](.*)$/;
function number_render (val, fmt, sig_numbers) {
var var_s = g_lang_info [g_lang].render_number (val, sig_numbers);
if (fmt.length == undefined) {
fmt = fmt [g_lang];
}
var m = fmt.match (g_plural_reg);
if (m) {
var pts = m [2].split (',');
if (parseFloat (var_s) > 1 && pts.length > 1) {
m [2] = pts [1];
} else {
m [2] = pts [0];
}
fmt = m [1] + m [2] + m [3];
}
return fmt.replace ("{}", var_s);
}
//some shared constants
LIQUIDVOLUME_US_GAL_RATE = 0.003785411784;
LIQUIDVOLUME_IMP_GAL_RATE = 0.00454609;
LEN_IMP_MILE_RATE = 1609.344;
SECONDS_PER_HOUR = 3600;
//constants for metric conversion, default base is international standard (std)
//if contains groups, use ?: after (
g_metrics = {
liquidvolume: {
us: {
units: {
gal: {
rate: LIQUIDVOLUME_US_GAL_RATE,
suffixes: [' 嗧 ', ' 加仑 ', ' 美制加仑 ', 'gallons?', 'gal [.]?'],
fmt: {en: '{} US gal.', cn: '{} 美制加仑 '}
},
quart: {
rate: 0.000946353,
suffixes: [' 夸脱 ', ' 美制夸脱 ', 'quarts?'],
fmt: {en: '{} US [quart,quarts]', cn: '{} 美制夸脱 '}
},
pint: {
rate: 0.000473176,
suffixes: [' 品脱 ', ' 美制品脱 ', 'pints?'],
fmt: {en: '{} US [pint,pints]', cn: '{} 美制品脱 '}
},
cup: {
nondst: true,
rate: 0.000236588,
suffixes: [' 杯 ', ' 美制杯 ', 'cups?'],
fmt: {en: '{} US [cup,cups]', cn: '{} 美制杯 '}
},
oz: {
rate: 0.0000295735295625,
suffixes: [' 液体盎司 ', ' 美制液体盎司 ', 'ounces?', 'fl [.]? oz [.]?', '℥',
'fl? ?℥'],
fmt: {en: '{} US fl oz', cn: '{} 美制液体盎司 '}
},
tbsp: {
nondst: true,
rate: 0.0000147868,
suffixes: [' 汤匙 ', ' 美制汤匙 ', 'tablespoons?', 'tbsp [.]?'],
fmt: {en: '{} US tbsp.', cn: '{} 美制汤匙 '}
},
tsp: {
rate: 0.00000492892,
suffixes: [' 茶匙 ', ' 美制茶匙 ', 'teaspoons?', 'tsp [.]?'],
fmt: {en: '{} US tsp.', cn: '{} 美制茶匙 '}
},
}
},
imp: {
units: {
gal: {
rate: LIQUIDVOLUME_IMP_GAL_RATE,
suffixes: [' 嗧 ', ' 加仑 ', ' 英制加仑 ', 'gallons?', 'gal [.]?'],
fmt: {en: '{} gal.', cn: '{} 英制加仑 '}
},
quart: {
rate: 0.00113652,
suffixes: [' 夸脱 ', ' 英制夸脱 ', 'quarts?'],
fmt: {en: '{} [quart,quarts]', cn: '{} 英制夸脱 '}
},
pint: {
rate: 0.000568261,
suffixes: [' 品脱 ', ' 英制品脱 ', 'pints?'],
fmt: {en: '{} [pint,pints]', cn: '{} 英制品脱 '}
},
oz: {
rate: 0.0000284130625,
suffixes: [' 液体盎司 ', ' 英制液体盎司 ', 'ounces?', 'fl [.]? oz [.]?', '℥',
'fl? ?℥'],
fmt: {en: '{} fl oz', cn: '{} 英制液体盎司 '}
},
tbsp: {
nondst: true,
rate: 0.0000177582,
suffixes: [' 汤匙 ', ' 英制汤匙 ', 'tablespoons?', 'tbsp [.]?'],
fmt: {en: '{} tbsp.', cn: '{} 英制汤匙 '}
},
tsp: {
rate: 0.00000591939,
suffixes: [' 茶匙 ', ' 英制茶匙 ', 'teaspoons?', 'tsp [.]?'],
fmt: {en: '{} tsp.', cn: '{} 英制茶匙 '}
}
}
},
std: {
units: {
l: {
rate: 1e-3,
suffixes: [' 升 ', 'l [.]?', 'lit [re][re] s?', 'dm³'],
fmt: {en: '{} L', cn: '{} 升 '}
},
ml: {
rate: 1e-6,
suffixes: [' 毫升 ', 'ml [.]?', 'millilit [re][re] s?', 'cm³', '㎤'],
fmt: {en: '{} mL', cn: '{} 毫升 '}
}
}
}
}, //liquidvolume
volume: {
imp: {
units: {
cubicmile: {
rate: LEN_IMP_MILE_RATE*LEN_IMP_MILE_RATE*LEN_IMP_MILE_RATE,
suffixes: [' 立方 [哩迈]', ' 立方英里 ', 'cuibic miles?', 'mi [.]?³'],
fmt: {en: '{} mi³', cn: '{} 立方英里 '}
},
cubicfoot: {
rate: 0.3048*0.3048*0.3048,
suffixes: [' 立方呎 ', ' 立方英尺 ', 'cubic f [eo][eo] t', 'ft [.]?³'],
fmt: {en: '{} ft³', cn: '{} 立方英尺 '}
},
cubicinch: {
rate: 0.0254*0.0254*0.0254,
suffixes: [' 立方吋 ', ' 立方英寸 ', 'cubic inche?s?', 'in [.]?³'],
fmt: {en: '{} in³', cn: '{} 立方英寸 '}
},
cubicyard: {
nondst: true,
rate: 0.9144*0.9144*0.9144,
suffixes: [' 立方码 ', 'cubic yards?', 'yd [.]?³'],
fmt: {en: '{} yd³', cn: '{} 立方码 '}
},
}
},
std: {
units: {
cbkm: {
rate: 1e9,
suffixes: [' 立方千米 ', ' 立方公里 ', 'cubic kilomet [er][er] s?', 'km [.]?³', '[㎞㏎]³'],
fmt: {en: '{} km³', cn: '{} 立方千米 '}
},
cbm: {
rate: 1,
suffixes: [' 立？方米？', ' 方 ', ' 立方公尺 ', 'cubic met [er][er] s?', 'm [.]?³'],
fmt: {en: '{} m³', cn: '{} 立方米 '}
},
cbdm: {
nondst: true,
rate: 1e-3,
suffixes: [' 立方分米 ', 'cubic decimet [er][er] s?', 'dm [.]?³'],
fmt: {en: '{} dm³', cn: '{} 立方分米 '}
},
cbcm: {
rate: 1e-6,
suffixes: [' 立方厘米 ', ' 立方公分 ', 'cubic centimet [er][er] s?', 'cm [.]?³', '㎝³'],
fmt: {en: '{} cm³', cn: '{} 立方厘米 '}
},
cbmm: {
rate: 1e-9,
suffixes: [' 立方毫米 ', ' 立方公厘 ', 'cubic millimet [er][er] s?', 'mm [.]?³', '㎜³'],
fmt: {en: '{} mm³', cn: '{} 立方毫米 '}
},
cbum: {
rate: 1e-18,
suffixes: [' 立方微米 ', 'cubic micromet [er][er] s?', '[μu] m [.]?³'],
fmt: {en: '{} μm³', cn: '{} 立方微米 '}
},
}
}
}, //volume
mass: {
imp: {
units: {
oz: {
rate: 0.028349523125,
suffixes: [' 盎司 ', 'ounces?', 'oz [.]?', '℥'],
fmt: {en: '{} oz', cn: '{} 盎司 '}
},
pound: {
rate: 0.45359237,
suffixes: [' 英？磅 ', 'pounds?', 'lbs?'],
fmt: {en: '{} [lb,lbs]', cn: '{} 英磅 '}
},
stone: {
nondst: true,
rate: 6.35029,
suffixes: [' 英石 ', 'stones?', 'st [.]?'],
fmt: {en: '{} st', cn: '{} 英石 '}
}
}
},
chn: {
units: {
jin: {
nondst: true,
rate: 0.5,
suffixes: [' 斤 '],
fmt: {en: '{} jin', cn: '{} 斤 '}
},
liang: {
nondst: true,
rate: 0.05,
suffixes: [' 两 '],
fmt: {en: '{} liang', cn: '{} 两 '}
},
qian: {
nondst: true,
rate: 0.005,
suffixes: [' 钱 '],
fmt: {en: '{} qian', cn: '{} 钱 '}
}
}
},
std: {
units: {
ton: {
rate: 1000,
suffixes: [' 吨 ', 'tons?'],
fmt: {en: '{} [ton,tons]', cn: '{} 吨 '}
},
kg: {
rate: 1,
suffixes: [' 千克 ', ' 公斤 ', 'kg [.]?', 'kilograms?', '㎏'],
fmt: {en: '{} kg', cn: '{} 公斤 '}
},
g: {
rate: 1e-3,
suffixes: [' 克 ', 'g [.]?', 'grams?'],
fmt: {en: '{} g', cn: '{} 克 '}
},
mg: {
rate: 1e-6,
suffixes: [' 毫克 ', 'mg [.]?', 'milligrams?', '㎎'],
fmt: {en: '{} mg', cn: '{} 毫克 '}
},
mcg: {
rate: 1e-9,
suffixes: [' 微克 ', 'mcg [.]?', '[uµ] g [.]?', 'micrograms?'],
fmt: {en: '{} µg', cn: '{} 微克 '}
}
}
}
}, //mass
area: {
imp: {
units: {
sqmi: {
rate: LEN_IMP_MILE_RATE*LEN_IMP_MILE_RATE,
suffixes: ['square miles?', 'sq ?mi [.]?', ' 平方英里 ', 'mi²',
' 平方 [哩迈]'],
fmt: {en: '{} mi²', cn: '{} 平方英里 '}
},
sqft: {
rate: 0.3048*0.3048,
suffixes: ['square f [eo][eo] t', 'sq [.]? ?ft [.]?', ' 平方英尺 ', ' 平方呎 ',
'ft²'],
fmt: {en: '{} ft²', cn: '{} 平方英尺 '}
},
sqinch: {
rate: 0.0254*0.0254,
suffixes: [' 平方吋 ', ' 平方英寸 ', 'square inche?s?', 'in [.]?²'],
fmt: {en: '{} in²', cn: '{} 平方英寸 '}
},
sqyard: {
nondst: true,
rate: 0.9144*0.9144,
suffixes: [' 平方码 ', 'square yards?', 'yd [.]?²'],
fmt: {en: '{} yd²', cn: '{} 平方码 '}
},
acre: {
nondst: true,
rate: 4046.8564224,
suffixes: ['acres?', 'ac [.]?', ' 英亩 '],
fmt: {en: '{} [acre,acres]', cn: '{} 英亩 '}
},
}
},
cn: {
units: {
cnacre: {
nondst: true,
rate: 666.6667,
suffixes: [' 亩 '],
fmt: {en: '{} mu', cn: '{} 亩 '}
},
}
},
std: {
units: {
sqkm: {
rate: 1000*1000,
suffixes: ['square kilomet [er][er] s?', 'km', 'sq ?km [.]?', ' 平方千米 ',
' 平方公里 ', '㎢'],
fmt: {en: '{} km²', cn: '{} 平方公里 '}
},
ha: {
nondst: true,
rate: 1e4,
suffixes: ['hectare', 'ha', ' 公顷 '],
fmt: {en: '{} ha', cn: '{} 公顷 '}
},
sqm: {
rate: 1,
suffixes: ['square met [er][er] s?', 'sqm [.]?', 'm²', ' 平方米 ', '[方平]', '㎡'],
fmt: {en: '{} m²', cn: '{} 平方米 '}
},
sqdm: {
nondst: true,
rate: 0.1*0.1,
suffixes: [' 平方分米 ', 'square decimet [er][er] s?', 'dm²'],
fmt: {en: '{} dm²', cn: '{} 平方分米 '}
},
sqcm: {
rate: 1e-4,
suffixes: [' 平方厘米 ', 'square centimet [er][er] s?', 'cm²', '㎠'],
fmt: {en: '{} cm²', cn: '{} 平方厘米 '}
},
sqmm: {
rate: 1e-6,
suffixes: [' 平方毫米 ', 'square millimet [er][er] s?', 'mm²', '㎟'],
fmt: {en: '{} mm²', cn: '{} 平方毫米 '}
}
}
}
}, //area
len: {
imp: {
units: {
mile: {
rate: LEN_IMP_MILE_RATE,
suffixes: ['[哩迈]', ' 英里 ', 'miles?', 'mi [.]?'],
fmt: {en: '{} mi', cn: '{} 英里 '}
},
foot: {
rate: 0.3048,
suffixes: [' 呎 ', ' 英？尺 ', 'f [eo][eo] t', 'ft [.]?', "'"],
smaller: 'inch',
fmt: {en: '{} ft', cn: '{} 英尺 '}
},
inch: {
rate: 0.0254,
suffixes: [' 吋 ', ' 英？寸 ', 'inche?s?', 'in [.]?', '"',"''"],
fmt: {en: '{} in', cn: '{} 英寸 '}
},
yard: {
nondst: true,
rate: 0.9144,
suffixes: [' 码 ', 'yards?', 'yd [.]?'],
fmt: {en: '{} yd', cn: '{} 码 '}
}
}
},
chn: {
units: {
li: {
rate: 500,
suffixes: [' 里 '],
fmt: {en: '{} li', cn: '{} 里 '}
},
zhang: {
rate: 3.3333333333,
suffixes: [' 丈 '],
fmt: {en: '{} zhang', cn: '{} 丈 '}
},
chi: {
rate: 0.3333333333,
suffixes: [' 市？尺 '],
smaller: 'cun',
fmt: {en: '{} chi', cn: '{} 尺 '}
},
cun: {
rate: 0.03333333333,
suffixes: [' 市？寸 '],
fmt: {en: '{} cun', cn: '{} 寸 '}
}
}
},
std: {
units: {
km: {
rate: 1000,
suffixes: [' 千米 ', ' 公里 ', 'kilomet [er][er] s?', 'km [.]?', '[㎞㏎]'],
fmt: {en: '{} km', cn: '{} 公里 '}
},
m: {
rate: 1,
suffixes: [' 米 ', ' 公尺 ', 'met [er][er] s?', 'm [.]?'],
smaller: 'dm',
fmt: {en: '{} m', cn: '{} 米 '}
},
dm: {
nondst: true,
rate: 0.1,
suffixes: [' 分米 ', 'decimet [er][er] s?', 'dm [.]?'],
fmt: {en: '{} dm', cn: '{} 分米 '}
},
cm: {
rate: 1e-2,
suffixes: [' 厘米 ', ' 公分 ', 'centimet [er][er] s?', 'cm [.]?', '㎝'],
fmt: {en: '{} cm', cn: '{} 厘米 '}
},
mm: {
rate: 1e-3,
suffixes: [' 毫米 ', ' 公厘 ', 'millimet [er][er] s?', 'mm [.]?', '㎜'],
fmt: {en: '{} mm', cn: '{} 毫米 '}
},
um: {
rate: 1e-6,
suffixes: [' 微米 ', 'micromet [er][er] s?', '[μu] m [.]?'],
fmt: {en: '{} μm', cn: '{} 微米 '}
}
}
}
}, //len
fuel: { //base: meter^3 per meter
us: {
units: {
mpg: {
rev_rate: LIQUIDVOLUME_US_GAL_RATE/LEN_IMP_MILE_RATE,
suffixes: ['(?:est [.]? )?mpg (?:[(] us [)])?',
'(?:est [.]? )?miles? per (us )?gallon',
'(?:[哩迈]| 英里)(?: 每 |/)(?: 美制)? 加仑 '],
fmt: {en: '{} MPG (US)', cn: '{} 英里 / 美制加仑 '}
}
}
},
imp: {
units: {
mpg: {
rev_rate: LIQUIDVOLUME_IMP_GAL_RATE/LEN_IMP_MILE_RATE,
suffixes: ['(?:est [.]? )?mpg', '(?:est [.]? )?miles? per (?:imp )?gallon',
'(?:[哩迈]| 英里)(?: 每 |/)(英制)? 加仑 '],
fmt: {en: '{} MPG (imp)', cn: '{} 英里 / 英制加仑 '}
}
}
},
std: {
units: {
lp100km: {
rate: 1e-8,
suffixes: ['(?:est [.]? )?L (?:p|/) 100km', ' 个 [油字]', ' 升每百 (公里 | 千米)'],
fmt: {en: '{} L/100km', cn: '{} 升 / 百公里 '}
}
}
},
tw: {
units: {
kmpl: {
rev_rate: 1e-6,
suffixes: ['(?:est [.]? )?kmpl', '(?:est [.]? )?km/L', '(?: 公里 | 千米) 每升 '],
fmt: {en: '{} km/L', cn: '{} 千米 / 升 '}
}
}
},
}, //fuel
speed: { //base: meter/second
imp: {
units: {
mph: {
rate: LEN_IMP_MILE_RATE/SECONDS_PER_HOUR,
suffixes: ['mph', '(?:[哩迈]| 英里) 每小时 '],
fmt: {en: '{} MPH', cn: '{} 英里 / 小时 '}
}
}
},
std: {
units: {
kmph: {
rate: 1e3/SECONDS_PER_HOUR,
suffixes: ['kmph', '(?: 公里｜千米) 每小时 '],
fmt: {en: '{} km/H', cn: '{} 千米 / 小时 '}
}
}
}
}
} //g_metrics
function is_letter (c) {
return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');
}
//is_euro_sep checks whether s is a European style number: 1.234,56 (== 1234.56)
function is_euro_sep (s) {
if (s.length < 4 || s [s.length-3] != ',') {
//too short or not comma, false
return false;
}
s = s.substr (0, s.length - 3)
if (s.indexOf (',') >= 0) {
// More than one comma, false
return false;
}
return true;
}
//str2num converts a number text into a float number.
// Remove seperators (standard or Europeon style) if any.
function str2num (s) {
s = s.trim ()
var m = s.match (g_frac_num_re);
if (m) {
return parseFloat (m [1].replace (/,/gm, '')) + parseFloat (m [2].replace (/,/gm, ''))/parseFloat (m [3].replace (/,/gm, ''))
}
if (is_euro_sep (s)) {
return parseFloat (s.replace (/[.]/gm, '').replace (/,/gm, '.'))
} else {
return parseFloat (s.replace (/,/gm, ''))
}
}
function entry_of_orgmul (org, mul) {
var val = str2num (org);
var ex_digits = ex_digits_from_mul_str (mul);
while (ex_digits > 0) {
val *= 10; ex_digits --;
}
return {
org: org,
mul: mul,
val: val
}
}
//the set of ambiguous units. e.g. 千克 could be parsed as 千 克
g_ambiguous_units = {
' 千克 ': true,
' 千米 ': true
};
//parse_suffix_entry parses the text as a number with a suffix regexp
//return null if failed.
//the match matrix of regexp is supposed: 1->org, 2->mul, 3->gap, 4->[tp]
function parse_suffix_entry (text, reg) {
var mat = text.match (reg);
if (mat) {
var mul = safe_to_lower_case (mat [2]);
var tp = safe_to_lower_case (mat [4]);
var gap = mat [3];
if (tp && mul && !gap) {
if (is_letter (mul [mul.length - 1]) && is_letter (tp [0])) {
//tp and mul (both letters) are seperated by nothing (!gap), this is a wrong match
return null;
}
if (g_ambiguous_units [mul + tp]) {
return null;
}
}
return entry_of_orgmul (mat [1], mul);
} //if
return null
}
//parse_prefix_entry parses the text as a number with a prefix regexp
//return null if failed.
//the match matrix of regexp is supposed: 2->org, 3->mul
function parse_prefix_entry (text, reg) {
var mat = text.match (reg);
if (mat) {
return entry_of_orgmul (mat [2], safe_to_lower_case (mat [3]));
} //if
return null
}
//reg: 1->org, 2->mul, 3->gap, 4->tp, 5->small-org, 6->small-mul
function parse_suffix_with_smaller (text, reg) {
var mat = text.match (reg);
if (mat) {
var mul = safe_to_lower_case (mat [2]);
var tp = safe_to_lower_case (mat [4]);
var gap = mat [3];
if (tp && mul && !gap) {
if (is_letter (mul [mul.length - 1]) && is_letter (tp [0])) {
//tp and mul (both letters) are seperated by nothing (!gap), this is a wrong match
return null;
}
if (g_ambiguous_units [mul + tp]) {
return null;
}
}
return {
cur: entry_of_orgmul (mat [1], mul),
smaller: entry_of_orgmul (mat [5], safe_to_lower_case (mat [6]))
}
} //if
return null
}
//value_score calculates how well a value is to be read.
// The larger score the better. Could be negative.
function value_score (val) {
val = Math.abs (val);
if (val < 1e-15) {
return 0;
}
var lg = Math.log (val) / Math.LN10;
var score = 0;
if (val < 0.9) {
score -= 1;
lg = -lg;
}
score -= Math.abs (lg);
return score;
}
//metric_convert chooses the best final unites and convert the value to it.
function metric_convert (val, dst_si) {
var cnv = null;
var best_score = 0;
for (var dst_u in dst_si.units) {
var dst_ui = dst_si.units [dst_u];
if (dst_ui.nondst) {
continue;
}
var dst_val;
if (dst_ui.rate) {
dst_val = val /dst_ui.rate;
} else {
dst_val = dst_ui.rev_rate/val;
}
var score = value_score (dst_val);
if (!cnv || score > best_score) {
best_score = score;
cnv = number_render (dst_val, dst_ui.fmt, g_sig_numbers);
}
}
return cnv;
}
function convert_to_standard (text, si) {
var found = false
var res
for (var u in si.units) {
var ui = si.units [u]
var ent = parse_suffix_entry (text, ui.suffix_reg)
if (ent) {
if (found) {
//ambiguous, give up
return null
}
var val;
if (ui.rate) {
val = ui.rate * ent.val
} else {
val = ui.rev_rate/ent.val
}
res = {
val: val,
in: number_render (ent.val, ui.fmt, 15)
}
found = true
}
}
if (!found) {
return null
}
return res
}
function cat_units (v1, v2) {
if (is_letter (v1 [v1.length - 1])) {
v1 += ' ';
}
return v1 + v2;
}
function check_dbl_units (res, text, si, dst_si) {
var mat = text.match (si.dbl_units_reg)
if (mat) {
var unit1 = mat [1];
var unit2 = mat [1 + (mat.length - 1)/2];
var val = 0;
var val1 = convert_to_standard (unit1, si);
if (!val1) {
return res;
}
val += val1.val;
var val2 = convert_to_standard (unit2, si);
if (!val2) {
return res;
}
val += val2.val;
cnv = metric_convert (val, dst_si);
if (cnv) {
res = append_line (res, cat_units (val1.in, val2.in), cnv);
}
}
return res
}
//check_metric tries to convert the normalized text into destination system value.
function check_metric (res, text) {
var cnvs = [];
for (var m in g_metrics) {
var mi = g_metrics [m];
var dst_si = mi [g_dest_sys];
if (!dst_si) {
dst_si = mi.imp;
}
for (var s in mi) {
if (s == g_dest_sys) {
continue;
}
var si = mi [s];
for (var u in si.units) {
var ui = si.units [u];
var ent = parse_suffix_entry (text, ui.suffix_reg);
if (ent) {
var val;
if (ui.rate) {
val = ui.rate * ent.val;
} else {
val = ui.rev_rate/ent.val;
}
cnv = metric_convert (val, dst_si);
if (cnv) {
res = append_line (res, number_render (ent.val, ui.fmt, 15), cnv);
}
}
if (ui.smaller) {
ent = parse_suffix_with_smaller (text, ui.suffix_with_smaller_reg)
if (ent) {
var val;
if (ui.rate) {
val = ui.rate * ent.cur.val;
} else {
val = ui.rev_rate/ent.cur.val;
}
var inp = number_render (ent.cur.val, ui.fmt, 15);
ui_smaller = si.units [ui.smaller];
if (ui_smaller.rate) {
val += ui_smaller.rate * ent.smaller.val;
} else {
val += ui_smaller.rev_rate/ent.smaller.val;
}
inp += number_render (ent.smaller.val, ui_smaller.fmt, 15);
cnv = metric_convert (val, dst_si);
if (cnv) {
res = append_line (res, inp, cnv);
}
}
}
}
res = check_dbl_units (res, text, si, dst_si)
}
}
return res;
}
//set g_metrics [metric][system].units [unit].suffix_reg
function compile_metrics () {
for (var m in g_metrics) {
var mi = g_metrics [m];
for (var s in mi) {
var si = mi [s];
var reg_any = '';
for (var u in si.units) {
var ui = si.units [u];
var reg_str = '\\s*' + g_number_exp + '(\\s*)-?('
+ ui.suffixes.join ('|') + ')\\s*';
ui.suffix_reg = new RegExp ('^' + reg_str + '$', 'i')
ui.suffix_with_smaller_reg = new RegExp ('^' + reg_str + '(?:\\s*)-?'
+ g_number_exp + '$', 'i')
if (reg_any.length > 0) {
reg_any += '|'
}
reg_any += '(' + reg_str + ')'
}
si.dbl_units_reg = new RegExp ('^(' + reg_any + ')(?:and|[+]| 和 | 加)?('
+ reg_any + ')$', 'i')
}
}
}
compile_metrics ();
//iso4217
g_defs = {
aud: {name: {cn: "澳大利亚元", en: "Australian Dollar"}, rate: 439.95/100., fmt: 'A${}', prefixes: ['AUD', 'A$'], suffixes: [' 澳大利亚 [元圆币]', ' 澳 [元圆币]?', 'Australian dollars?', 'aud']},
cad: {name: {cn: "加拿大元", en: "Canadian Dollar"}, rate: 511.76/100., fmt: 'C${}', prefixes: ['CAD', 'C [$]'], suffixes: [' 加拿大 [元圆币]', ' 加 [元圆币]?', 'Canadian dollars?', 'cad', 'c [$]']},
dkk: {name: {cn: "丹麦克朗", en: "Denmark Krona"}, rate: 106.95/100., fmt: 'DKK {}', prefixes: ['DKK', 'kr', 'DKR'], suffixes: [' 丹麦克朗 ', ' 丹麦 [元圆币]', 'Denmark krona', 'Denmark kronor', 'dkk']},
dollar: {name: {cn: "美元", en: 'US Dollar'}, rate: 726.81/100., fmt: '${}', prefixes: ['[$﹩＄]', 'US [D$﹩＄]'], suffixes: ['[美米][元圆币金刀]', '[刀米]', 'dollars?', '[$﹩＄]', 'US [$﹩＄D]']},
euro: {name: {cn: "欧元", en: "Euro"}, rate: 798.24/100., fmt: '€{}', prefixes: ['€', 'EUR'], suffixes: [' 欧 [元圆币]?', 'euros?', '€', 'eur']},
hkd: {name: {cn: "港币", en: "Hongkong Dollar"}, rate: 93.66/100., fmt: 'HK${}', prefixes: ['HKD', 'HK [$]'], suffixes: [' 香？港 [元圆币刀]', 'HK [D$]', 'Hongkong dollars?']},
krw: {name: {cn: "韩国元", en: "South Korean Won"}, rate: 0.50/100., fmt: 'KRW {}', prefixes: ['원', 'KRW'], suffixes: [' 韩国？[元圆币]', ' 北韩 [元圆币圜]', '원', 'wons?', 'krw']},
mop: {name: {cn: "澳门元", en: "Macao Pataca"}, rate: 90.72/100., fmt: 'MOP${}', prefixes: ['MOP', 'MOP$'], suffixes: [' 澳门 [元圆币]', 'patacas?', 'Maca [ou] patacas?', 'mop']},
nok: {name: {cn: "挪威克朗", en: "Norway Krona"}, rate: 67.62/100., fmt: 'NOK {}', prefixes: ['NOK', 'kr'], suffixes: [' 挪威克朗 ', ' 挪威 [元圆币]', 'Norway krona', 'Norway kronor', 'nok']},
nzd: {name: {cn: "新西兰元", en: "New Zealand Dollar"}, rate: 407.48/100., fmt: 'NZ${}', prefixes: ['NZ [D$]'], suffixes: ['[纽新] 西兰 [元圆币]', '[纽新][元圆币]', 'kiwi', 'New Zealand dollars?', 'nz [d$]']},
php: {name: {cn: "菲律宾比索", en: "Philippine Peso"}, rate: 12.74/100., fmt: '₱{}', prefixes: ['PHP', '₱'], suffixes: [' 菲律宾 [比披] 索 ', ' 菲律宾 [元圆币]', ' 菲国？[比披] 索 ', '[比披] 索 ', 'Philippine p [ie] sos?', 'p [ie] sos?', 'php', '₱']},
pound: {name: {cn: "英镑", en: "British Pound Sterling"}, rate: 938.23/100., fmt: '£{}', prefixes: ['[£￡]', 'GBP'], suffixes: [' 英？镑 ', 'pounds?', 'GBP', '[£￡]']},
rmb: {name: {cn: "人民币", en: "Chinese Yuan"}, rate: 1, fmt: 'RMB {}', prefixes: ['RMB', '[¥￥]'], suffixes: [' 人民币 [元圆]?', '[元圆 ¥￥]', 'rmb', 'cny', 'chinese yuan']},
rouble: {name: {cn: "卢布", en: "Russian Ruble"}, rate: 8.62/100., fmt: 'RUB {}', prefixes: ['RUB', 'руб'], suffixes: [' 卢布 ', ' 俄罗斯 [元圆币]', 'roubles?', 'рубль', 'rubles?', 'rub']},
sek: {name: {cn: "瑞典克朗", en: "Swedish Krona"}, rate: 72.87/100., fmt: 'SEK {}', prefixes: ['SEK', 'kr'], suffixes: [' 瑞典克朗 ', ' 瑞朗 ', ' 瑞典 [元圆币]', 'Swedish krona', 'Swedish kronor', 'sek']},
sfr: {name: {cn: "瑞士法郎", en: "Swiss Franc"}, rate: 845.40/100., fmt: 'CHF {}', prefixes: ['CHF', 'SFR'], suffixes: [' 瑞士法郎 ', ' 瑞士 [元圆币]', 'Swiss francs?', 'sfr']},
sgd: {name: {cn: "新加坡元", en: "Singapore Dollar"}, rate: 541.10/100., fmt: 'S${}', prefixes: ['S [$]', 'SGD'], suffixes: [' 新加坡 [元圆币]', '[新坡][元圆币]', 'Singapore dollars?', 'SGD', 's [$]']},
thb: {name: {cn: "泰国铢", en: "Thai Baht"}, rate: 21.17/100., fmt: '฿{}', prefixes: ['THB', '฿', 'บาท'], suffixes: [' 泰国？[铢元圆币]', 'Thai bahts?', 'thb', '฿']},
yen: {name: {cn: "日元", en: "Japanese Yen"}, rate: 4.95/100., fmt: '{} 円 ', prefixes: ['JPY', '[円 ¥￥]'], suffixes: [' 日本？[元圆币]', '[円 ¥￥]', 'yens?', 'jpy']},
vnd: {name: {cn: "越南盾", en: "Vietnamese dollar"}, rate: 0.028/100., fmt: '₫{}', prefixes: ['VND', 'vn[dđ₫]', 'đ', '₫'], suffixes: [' 越南 [盾元圆币]', 'Vietnamese Dong?', 'vnd', 'vnđ', 'vn₫', 'đ', '₫']},
twd: {name: {cn: "新台币", en: "New Taiwan Dollar"}, rate: 21.95/100., fmt: 'NT${}', prefixes: ['TWD', 'NTD'], suffixes: [' 台湾[元圆圓币幣]', '新台[元圆圓币幣]', '台[币幣]', 'twd', 'ntd', 'twd']},
}; //g_defs
function save_options () {
localStorage ['language'] = g_lang;
localStorage ['system'] = g_dest_sys;
localStorage ['sig-number'] = g_sig_numbers;
localStorage ['target-cur'] = g_target_cur;
}
function load () {
var str = localStorage ['language'];
switch (str) {
case 'cn': case 'en':
g_lang = str;
}
str = localStorage ['system'];
switch (str) {
case'std': case 'imp': case 'us':
g_dest_sys = str;
}
str = localStorage ['sig-number'];
var n = parseInt (str);
if (n) {
g_sig_numbers = parseInt (str);
}
str = localStorage ['target-cur'];
if (str && g_defs [str]) {
g_target_cur = localStorage ['target-cur'];
}
g_rates = {};
str = localStorage ['rates'];
var rates = {};
if (str) {
rates = JSON.parse (str);
}
g_regs = {};
for (var id in g_defs) {
g_rates [id] = rates [id] || g_defs [id].rate;
g_regs [id] = {
pre: new RegExp ('^\\s*(' + g_defs [id].prefixes.join ('|') + ')\\s*'
+ g_number_exp + '\\s*$', 'i'),
suf: new RegExp ('^\\s*' + g_number_exp + '(\\s*)('
+ g_defs [id].suffixes.join ('|') + ')\\s*$', 'i')
};
}
}
load ();
function save () {
localStorage ['rates'] = JSON.stringify (g_rates);
}
function update_rates () {
console.log ('Updating rates ...');
try {
var xhr = new XMLHttpRequest ();
xhr.open ("GET", "https://www.boc.cn/sourcedb/whpj/", true);
xhr.onreadystatechange = function () {
if (xhr.readyState == 4) {
console.log ('Rates page fetched.');
var html = xhr.responseText;
var col_name = 0;
var col_rate = 6;
//try find header
trths = html.match (/<tr (\s+[^<]*)?>(\s*<th (\s+[^<]*)?>[^<]*<\/th>\s*)+<\/tr>/img);
if (trths) {
for (var i = 0; i < trths.length; i ++) {
var tr = trths [i];
var ths = tr.match (/<th (\s+[^<]*)?>[^<]*<\/th>/img);
if (ths) {
for (var j = 0; j < ths.length; j ++) {
th = ths [j];
if (th.match (' 中行折算价 ')) {
col_rate = j;
console.log ('col_rate: ' + col_rate);
} else if (th.match (' 货币名称 ')) {
col_name = j;
console.log ('col_name: ' + col_name);
}
}
}
}
}
//search for rates
trtds = html.match (/<tr (\s+[^<]*)?>(\s*<td (\s+[^<]*)?>[^<]*<\/td>\s*)+<\/tr>/img);
if (trtds) {
for (var i = 0; i < trtds.length; i ++) {
var tr = trtds [i];
var tds = tr.match (/<td (\s+[^<]*)?>[^<]*<\/td>/img);
if (tds && tds.length >= col_name && tds.length >= col_rate) {
var name = tds [col_name].match (/<td (\s+[^<]*)?>\s*(\S*)\s*<\/td>/i)[2];
var rate = tds [col_rate].match (/<td (\s+[^<]*)?>\s*(\S*)\s*<\/td>/i)[2];
for (id in g_defs) {
if (g_defs [id].name.cn == name) {
g_rates [id] = parseFloat (rate)/100;
console.log (name + ': ' + g_rates [id]);
save ();
break;
}
}
}
}
}
}
}
xhr.send ();
} catch (e) {
}
}
if (!IS_TESTING) {
update_rates ();
}
function safe_to_lower_case (str) {
if (str) {
str = str.toLocaleLowerCase ();
} //if
return str;
}
function append_line (res, l, r) {
if (res) {
res += '<br/>';
}
return res + l + ' = <strong>' + r + '</strong>';
}
g_cnv_table = {};
function init_cnv_table () {
var t = ' 幣國攝萬億歐圓鎊華裏碼體侖麥亞門賓銖紐韓盧蘭羅‑';
var s = ' 币国摄万亿欧圆镑华里码体仑麦亚门宾铢纽韩卢兰罗 -';
for (i in t) {
g_cnv_table [t [i]] = s [i];
} //for i
}
init_cnv_table ();
function norm_text (text) {
text1 = '';
for (i in text) {
text1 += g_cnv_table [text [i]] || text [i];
}
text = text1;
return text;
}
//check_money tries to convert the normalized text as foreign money (again g_target_cur)
//and convert to g_target_cur
function check_money (res, text) {
var dst_fmt = g_defs [g_target_cur].fmt;
for (var id in g_regs) {
if (id == g_target_cur) {
continue;
}
var succ = false;
var org, src, mul, ex_digits;
var v = parse_prefix_entry (text, g_regs [id].pre);
if (v) {
succ = true;
src = v.val;
} else {
v = parse_suffix_entry (text, g_regs [id].suf);
if (v) {
succ = true;
src = v.val;
}
}
if (succ) {
var dst = src * g_rates [id] /g_rates [g_target_cur];
res = append_line (res, number_render (src, g_defs [id].fmt, 15),
number_render (dst, dst_fmt, g_sig_numbers));
}
}
return res;
}
g_f_suffixes = [' 华氏度？', '° ?F?', '℉', ' 度 ', 'degrees?', 'degrees? fahrenheit', 'F'];
g_c_suffixes = [' 摄氏度？', '° ?C?', '℃', ' 度 ', 'degrees?', 'degrees? celsius', 'C'];
g_temp_f = new RegExp ('^\\s*(华氏)?(零下 |-|−|minus )?' + g_number_exp + '\\s*('
+ g_f_suffixes.join ('|') + ')?\\s*$', 'i');
g_temp_c = new RegExp ('^\\s*(摄氏)?(零下 |-|−|minus )?' + g_number_exp + '\\s*('
+ g_c_suffixes.join ('|') + ')?\\s*$', 'i');
//reg: 1 -> tp_pre, 2 -> sign, 3 -> num, 4-> mul, 5 -> tp_suf
function parse_temp_reg (text, reg) {
var mat = text.match (reg);
if (mat) {
var tp_pre = mat [1];
var tp_suf = mat [5];
if (tp_pre || tp_suf) {
var ent = entry_of_orgmul (mat [3], safe_to_lower_case (mat [4]));
if (mat [2]) {
//minus value
ent.val = -ent.val;
}
return ent;
}
}
return null
}
//text tries to convert the normalized text between Fahrenheit and Celsius
function check_temperature (res, text) {
var ent_f = parse_temp_reg (text, g_temp_f);
if (ent_f) {
var src = ent_f.val;
dst = (src - 32) * 5. / 9;
res = append_line (res, number_render (src, "{}°F", 15),
number_render (dst, "{}°C", g_sig_numbers));
}
var ent_c = parse_temp_reg (text, g_temp_c);
if (ent_c) {
var src = ent_c.val;
dst = src*9./5. + 32;
res = append_line (res, number_render (src, "{}°C", 15),
number_render (dst, "{}°F", g_sig_numbers));
}
return res;
}
var g_timezone_matcher = new RegExp ('\\b (ACDT|ACST|ACT|ADT|AEDT|AEST|AFT|AKDT|AKST|AMST|AMT|ART|AST|AWDT|AWST|AZOST|AZT|BDT|BIOT|BIT|BOT|BRST|BRT|BST|BTT|CAT|CCT|CDT|CDT|CEDT|CEST|CET|CHADT|CHAST|CHOT|ChST|CHUT|CIST|CIT|CKT|CLST|CLT|COST|COT|CST|CT|CVT|CWST|CXT|DAVT|DDUT|DFT|EASST|EAST|EAT|ECT|EDT|EEDT|EEST|EET|EGST|EGT|EIT|EST|FET|FJT|FKST|FKT|FNT|GALT|GAMT|GET|GFT|GILT|GIT|GMT|GST|GYT|HADT|HAEC|HAST|HKT|HMT|HOVT|HST|IBST|ICT|IDT|IOT|IRDT|IRKT|IRST|IST|JST|KGT|KOST|KRAT|KST|LHST|LINT|MAGT|MART|MAWT|MDT|MET|MEST|MHT|MIST|MIT|MMT|MSK|MST|MUT|MVT|MYT|NCT|NDT|NFT|NPT|NST|NT|NUT|NZDT|NZST|OMST|ORAT|PDT|PET|PETT|PGT|PHOT|PKT|PMDT|PMST|PONT|PST|PYST|PYT|RET|ROTT|SAKT|SAMT|SAST|SBT|SCT|SGT|SLST|SRET|SRT|SST|SYOT|TAHT|THA|TFT|TJT|TKT|TLT|TMT|TOT|TVT|UCT|ULAT|USZ1|UTC|UYST|UYT|UZT|VET|VLAT|VOLT|VOST|VUT|WAKT|WAST|WAT|WEDT|WEST|WET|WIT|WST|YAKT|YEKT|Z)\\b',
'i');
function check_date (res, text) {
if (!text.match (g_timezone_matcher)) {
return res;
}
var d = new Date (text);
if (isNaN (d.getDate ())) {
return res;
}
return append_line (res, text, d.toString ());
}
var g_simple_math_re = new RegExp ('^\\s*' + g_number_exp + '\\s*([+*/-])\\s*' + g_number_exp + '\\s*$');
function check_math (res, text) {
var mat = text.match (g_simple_math_re);
//console.log (mat);
if (!mat) {
return res;
}
var a = entry_of_orgmul (mat [1], safe_to_lower_case (mat [2]));
var op = mat [3];
var b = entry_of_orgmul (mat [4], safe_to_lower_case (mat [5]));
var c = 0;
switch (op) {
case '+':
c = a.val + b.val;
break;
case '-':
c = a.val - b.val;
break;
case '*':
c = a.val * b.val;
break;
case '/':
c = a.val/b.val;
break;
default:
return res;
}
return append_line (res, a.val + op + b.val, c);
}
//check_exchange tries to convert the selected text to the destination
//money/metric/temperature. text will be normalized.
function check_all (text) {
text = norm_text (text);
var res = '';
res = check_money (res, text);
res = check_metric (res, text);
res = check_temperature (res, text);
res = check_date (res, text);
res = check_math (res, text)
return res ? res : null;
}
if (!IS_TESTING) {
window.MagicSel.sendRequest = function (request, cb){
if (request.text) {
//console.log (check_all (request.text));
cb ({res: check_all (request.text)});
}
if (request.options) {
opt = request.options;
if (opt.lang) {
g_lang = opt.lang;
}
if (opt.sig_numbers) {
g_sig_numbers = parseInt (opt.sig_numbers);
}
if (opt.dest_sys) {
g_dest_sys = opt.dest_sys;
}
if (opt.target_cur) {
g_target_cur = opt.target_cur;
}
save_options ();
//console.log ("Options changed:" + JSON.stringify (opt));
cb ({});
}
if (request.get_langs_info) {
var res = [];
for (id in g_defs) {
res.push ({
id: id,
name: g_defs [id].name
});
}
cb (res);
}
if (request.get_options) {
cb ({
lang: g_lang,
target_cur: g_target_cur,
dest_sys: g_dest_sys,
sig_numbers: g_sig_numbers
});
}
};
setInterval (update_rates, 3600000);
}
//expose
}();
(()=>{
GM_addStyle (`
.sel-text-win {
font-size: 14px;
font-weight: strong;
position: absolute;
background: rgba(200,200,200,0.8);
padding: 5px;
width: auto;
border-radius: 5px;
box-shadow: 0px 1px 4px gray;
text-shadow: 0px -1px 0px white;
z-index: 10000;
}
`)
document.body.addEventListener ('mouseup',
function (e) {
//console.log ('mouseup: ' + e.clientX + ',' + e.clientY);
var seltext = window.getSelection ().toString ();
//console.log ('Selected: ' + window.getSelection ().toString ());
var get_win = function () {
var win = document.getElementById ('sel-ext-win');
if (!win) {
//console.log ('Create show win');
win = document.createElement ('div');
win.id = 'sel-ext-win';
win.className = 'sel-text-win';
document.body.appendChild (win);
}
return win;
}
var win = get_win ();
if (!seltext) {
win.style ['display'] = 'none';
return;
}
// 修改
MagicSel.sendRequest ({text: seltext},
function (response) {
res = response.res;
var win = get_win ();
if (res) {
win.style ['display'] = 'block';
var bodyTop = parseInt (document.defaultView.getComputedStyle (document.body, '').getPropertyValue ('margin-top'));
var top = e.pageY - bodyTop - win.clientHeight - 1;
top = Math.max (0, top);
win.style ['top'] = top + 'px';
var bodyLeft = parseInt (document.defaultView.getComputedStyle (document.body, '').getPropertyValue ('margin-left'));
var left = e.pageX - bodyLeft + 30;
left = Math.max (0, left);
win.style ['left'] = left + 'px';
win.innerHTML = res;
} else {
win.style ['display'] = 'none';
}
}
);
}
);//mouseup function END！
})();
//options
(()=>{
GM_addStyle (`
#mg_popup_setting {
display:none;
position:absolute;
top: 50%;
left: 50%;
z-index: 1000;
transform: translate (-50%, -50%);
width: 600px;
background: #fff;
border: 1px solid #1ac3e4;
text-align: left;
box-shadow: 5px 5px 20px 0px #1e8e84;
}
#mg_popup_setting #mg_close {
font-style: normal;
display: inline-block;
color: #e80909;
font-size: 1.2em;
width: 24px;
height: 24px;
line-height: 24px;
text-align: center;
float: right;
cursor: pointer;
}
#mg_popup_setting a {
color: black;
border-bottom:dotted 1px;
text-decoration: none;
}
#mg_popup_setting h1 {
margin: 0px;
padding: 40px 0px 30px 0px;
text-align: center;
font-size: 30px;
}
#mg_popup_setting article {
text-align: left;
margin: 10px 10px;
}
#mg_popup_setting article.footer {
margin-top: 30px;
font-size: 75%;
text-align: right;
}
#mg_popup_setting span.group-label {
display: inline-block;
width: 200px;
text-align: right;
padding: 0px 20px 0px 0px;
}
#mg_popup_setting #div-examples {
display: inline-block;
width: 340px;
vertical-align: top;
line-height: 150%;
text-shadow: 0px -1px 0px white;
}
#mg_popup_setting img#logo {
position: relative;
float: left;
margin-left: 10px;
margin-top: -90px;
}`)
// Element
function setOptWin (){
const optionHTML = `
<i id="mg_close">X</i>
<h1 id='h1-page-title'></h1>
<article>
<span id='span-language' class="group-label">UI Language:</span>
<input type="radio" name="lang" id="ir-cn-lang"><span > 中文 </span></input>
</article>
<input type="radio" name="lang" id="ir-en-lang"><span>English</span></input>
<article>
<span id='span-cur-to' class="group-label"></span>
<select id="sel-cur-to">
</select>
</article>
<article>
<span id='span-system' class="group-label"></span>
<select id="sel-sys">
<option value='std' id='vl-std-sys'></option>
<option value='imp' id='vl-imp-sys'></option>
<option value='us' id='vl-us-sys'></option>
</select>
</article>
<article>
<span id='span-sig-number' class="group-label"></span>
<select id="sel-sig-number">
<option value='2'>2</option>
<option value='3'>3</option>
<option value='4'>4</option>
<option value='5'>5</option>
<option value='6'>6</option>
</select>
</article>
<article>
<span id='span-examples' class="group-label"></span>
<div id="div-examples"></div>
</article>
<!--webp -->
<img id="logo" src="https://lh3.googleusercontent.com/-i7d7bF4KnnK5lndYQDRufDmt2q7ZZ90jZrfobioavGSOgxt6JOhxIimaSdtojQTu7rPQYfcgw=s0"/>
<article class="footer">
Last updated 2025-4-5
| <a href="https://github.com/yzcjd" target="_blank">Github Page</a>
| <span id='span-developed-by'></span> <a href="https://gf.qytechs.cn/users/1171320" target="_blank">yzcjd</a>
</article>
`;
const outer = document.createElement ("section");
outer.setAttribute ("id","mg_popup_setting");
outer.innerHTML = optionHTML;
document.body.appendChild (outer);
document.getElementById ('mg_close').addEventListener ('click',(e)=>{
outer.style.display="none";
});
}
setOptWin ();
function ut (id, text) {
document.getElementById (id).innerText = text;
}
function update_examples () {
document.getElementById ('div-examples').innerHTML = '';
var func_append = function (response) {
var div = document.getElementById ('div-examples');
if (response.res) {
div.innerHTML = div.innerHTML + response.res + "<br/>";
}
}
var examples = [];
switch (g_dest_sys) {
case'std':
examples = ["$1", "RMB 1", "2 英里", "2 oz", "1000 sqft", "1°", "30 fl oz", "50 MPG", "1'2\"", "Jan 2, 13:45 UTC"];
break;
case 'imp':
examples = ["$1", "RMB 1", "2 公里", "5 克", "100 sqm", "1°", "1 l", "10 个油", "1m50cm", "Jan 2, 13:45 UTC"];
break;
case 'us':
examples = ["$1", "RMB 1", "2 公里", "5 克", "100 sqm", "1°", "1 l", "10 个油", "1m50cm", "Jan 2, 13:45 UTC"];
break;
}
for (i in examples) {
MagicSel.sendRequest ({text: examples [i]}, func_append);
}
}
function update_language () {
switch (g_lang) {
case 'cn':
ut ('h1-page-title', ' 单位转换脚本 ' + GM_info.script.version);
ut ('span-language', ' 显示语言 ');
ut ('span-cur-to', ' 目标货币 ');
ut ('span-system', ' 目标计量系统 ');
ut ('vl-std-sys', ' 公制 ');
ut ('vl-imp-sys', ' 英制 ');
ut ('vl-us-sys', ' 美制 ');
ut ('span-examples', ' 示例 ');
ut ('span-sig-number', ' 有效数字 ');
ut ('span-developed-by', ' 开发者：');
break;
case 'en':
ut ('h1-page-title', 'MagicSel Extension ' + GM_info.script.version);
ut ('span-language', 'UI Language');
ut ('span-cur-to', 'Target currency');
ut ('span-system', 'Target system');
ut ('vl-std-sys', 'Metric');
ut ('vl-imp-sys', 'Imperial');
ut ('vl-us-sys', 'US');
ut ('span-examples', 'Examples');
ut ('span-sig-number', 'Significants');
ut ('span-developed-by', 'Developed by');
break;
}
MagicSel.sendRequest ({get_langs_info:{}}, function (infos) {
var src = '';
for (i in infos) {
var info = infos [i];
src += '<option value="' + info.id + '">' + info.name [g_lang] + '</option>';
}
document.getElementById ('sel-cur-to').innerHTML= src;
document.getElementById ('sel-cur-to').value = g_target_cur;
})
}
function load () {
MagicSel.sendRequest ({get_options:{}}, function (opt) {
g_lang = opt.lang;
g_target_cur = opt.target_cur;
g_dest_sys = opt.dest_sys;
g_sig_numbers = parseInt (opt.sig_numbers);
document.getElementById ('ir-' + g_lang + '-lang').checked = true;
document.getElementById ('sel-sys').value = g_dest_sys;
document.getElementById ('sel-sig-number').value = g_sig_numbers;
update_language ();
update_examples ();
})
document.getElementById ('ir-en-lang').addEventListener ('change', function (e) {
g_lang = 'en';
update_language ();
send_options ();
});
document.getElementById ('ir-cn-lang').addEventListener ('change', function (e) {
g_lang = 'cn';
update_language ();
send_options ();
});
document.getElementById ('sel-sys').addEventListener ('change', function (e) {
g_dest_sys = document.getElementById ('sel-sys').value;
send_options ();
});
document.getElementById ('sel-cur-to').addEventListener ('change', function (e) {
g_target_cur = document.getElementById ('sel-cur-to').value;
send_options ();
});
document.getElementById ('sel-sig-number').addEventListener ('change', function (e) {
g_sig_numbers = document.getElementById ('sel-sig-number').value;
send_options ();
});
}
function OpenSet () {
return document.getElementById ('mg_popup_setting').style.display="block";
};
function send_options () {
MagicSel.sendRequest ({options: {
lang: g_lang,
dest_sys: g_dest_sys,
sig_numbers: g_sig_numbers,
target_cur: g_target_cur
}}, function () {
update_examples ();
});
}
GM_registerMenuCommand ("设置", OpenSet, 'm');
load ();
})()
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