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i.html
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<html dir="ltr"><head>
<style>
body, DOM{
background-color: #221a0f;
font-family: Verdana;
}
#content{
background-color: #fbebd4;
height: 54px;
width: 100%;
margin-bottom: 10px;
font-size: 44px;
font-weight: 700;
}
.number{
background-color: #f79a32;
}
.n{
color: #f79a32;
}
.operator{
background-color: #dc3958;
}
.system{
background-color: #d33682;
}
.o{
color: #dc3958;
}
.syntax{
background-color: #a57a4c;
}
.s{
color: #a57a4c;
}
.constant{
background-color: #889b4a;
}
.c{
color: #889b4a;
}
.equals{
background-color: #088649;
}
.input{
background-color: #8ab1b0;
}
h1{
text-align: center;
font-size: 48px;
color: #fbebd4;
}
button{
color: #fbebd4;
border: none;
font-size: 28px;
width: 50px;
height: 50px;
}
#writing-systems button{
width:260px;
height: 110px;
}
.o-:first-child, .o + .o-, .s + .o-{
color: #f79a32;
}
</style>
<script>
var script = "west-arabic"
var scripts = {
"west-arabic": "0123456789",
"east-arabic": "٠١٢٣٤٥٦٧٨٩",
"devanagari": "०१२३४५६७८९",
"bengali-assamese": "০১২৩৪৫৬৭৮৯",
"gujarati": "૦૧૨૩૪૫૬૭૮૯",
"tibetan": "༠༡༢༣༤༥༦༧༨༩",
"burmese": "၀၁၂၃၄၅၆၇၈၉",
"shan": "႐႑႒႓႔႕႖႗႘႙",
"thai": "๐๑๒๓๔๕๖๗๘๙",
"lao": "໐໑໒໓໔໕໖໗໘໙",
"khmer": "០១២៣៤៥៦៧៨៩",
"tamil": "௦௧௨௩௪௫௬௭௮௯",
"gurmukhi": "੦੧੨੩੪੫੬੭੮੯",
"kannada": "೦೧೨೩೪೫೬೭೮೯",
"mru": ["𖩠","𖩡","𖩢","𖩣","𖩤","𖩥","𖩦","𖩧","𖩨","𖩩"],
"chakma": ["𑄶", "𑄷", "𑄸", "𑄹", "𑄺", "𑄻", "𑄼", "𑄽", "𑄾", "𑄿"],
"rohingya": ["𐴰", "𐴱", "𐴲", "𐴳", "𐴴", "𐴵", "𐴶", "𐴷", "𐴸", "𐴹"],
"cham": "꩐꩑꩒꩓꩔꩕꩖꩗꩘꩙",
"sourashtra": "꣐꣑꣒꣓꣔꣕꣖꣗꣘꣙",
"nyiakeng-puachue-hmong": ["𞅀", "𞅁", "𞅂", "𞅃", "𞅄", "𞅅", "𞅆", "𞅇", "𞅈", "𞅉"],
}
function balancedParentheses(phrase){
if(phrase.includes("()")) return false
n = 0
for(x of phrase){
if(x == "(") n++
if(x == ")") n--
if(n < 0) return false
}
if(n == 0) return true
else return false
}
function render(id){
tp = id.charAt(0)
cn = id.charAt(1)
if(tp == "n" && cn != ".") cn = scripts[script][+cn]
document.getElementById("content").innerHTML += `<span class="${tp} ${id}">${cn}</span>`
}
function equals(){
if(!balancedParentheses(document.getElementById("content").textContent)){
alert("parentheses error")
return 0;
}
e = Array.from(document.getElementById("content").childNodes)
equation = []
// parses equation
console.log(e)
for(ex of e){
if(ex.nodeName == "SPAN"){
ex = ex.textContent
//
for(var p = 0; p <= 9; p++){
regex = new RegExp(scripts[script][p], "g");
ex = ex.replace(regex, p);
}
//
console.log(ex)
if((equation.length > 0) && (!isNaN(ex) || ex == ".")){
n = equation[equation.length-1]
if(!isNaN(n) || n == "." || (n == "-" && (equation.length == 1 ||"+-*/^".includes(equation[equation.length-2])))) equation[equation.length-1] += ex
else equation.push(ex)
}
else equation.push(ex)
}
}
console.log(equation)
newequation = []
// adds implicit multiplication sign x
for(second of equation){
first = newequation[newequation.length-1]
if(first == undefined) first = "+"
if(second == "(" && !("+-*/^".includes(first))) newequation.push("x")
else if("πe".includes(second) && !(isNaN(first))) newequation.push("x")
if(second == "π") second = "3.14159"
else if(second == "e") second = "2.71828"
newequation.push(second)
}
console.log(bruhmoment(newequation))
final = "" + bruhmoment(newequation)[0]
console.log(final)
for(var o = 0; o <= 9; o++){
regex = new RegExp(o, "g");
final = final.replace(regex, scripts[script][o]);
}
document.getElementById("content").innerHTML = `<span class="n">${final}</span>`
}
function del(){
d = document.getElementById("content")
if(d.hasChildNodes()) d.removeChild(d.lastChild)
}
//non button functions
function solvephrase(phrase){
newphrase = []
for(item of phrase.reverse()){
if(newphrase[newphrase.length-1] == "^"){
exp = Math.pow(item, newphrase[newphrase.length-2])
newphrase.pop()
newphrase.pop()
newphrase.push(exp)
}
else newphrase.push(item)
}
phrase = newphrase.reverse()
newphrase = []
for(item of phrase){
if(newphrase[newphrase.length-1] == "x"){
mult = newphrase[newphrase.length-2] * item
newphrase.pop()
newphrase.pop()
newphrase.push(mult)
}
else newphrase.push(item)
}
phrase = newphrase
newphrase = []
for(item of phrase){
if(newphrase[newphrase.length-1] == "*"){
mult = newphrase[newphrase.length-2] * item
newphrase.pop()
newphrase.pop()
newphrase.push(mult)
}
else if(newphrase[newphrase.length-1] == "/"){
div = newphrase[newphrase.length-2] / item
newphrase.pop()
newphrase.pop()
newphrase.push(div)
}
else newphrase.push(item)
}
phrase = newphrase
newphrase = []
for(item of phrase){
if(newphrase[newphrase.length-1] == "+"){
add = +newphrase[newphrase.length-2] + +item
newphrase.pop()
newphrase.pop()
newphrase.push(add)
}
else if(newphrase[newphrase.length-1] == "-"){
sub = newphrase[newphrase.length-2] - item
newphrase.pop()
newphrase.pop()
newphrase.push(sub)
}
else newphrase.push(item)
}
return newphrase
}
function bruhmoment(phrase){
phrase.unshift("(")
phrase.push(")")
while(phrase.includes(")")){
x = phrase.slice(0, phrase.indexOf(")"))
n = x.lastIndexOf("(")
g = phrase.slice(n+1, phrase.indexOf(")"))
phrase = phrase.slice(0, n).concat(solvephrase(g), phrase.slice(phrase.indexOf(")")+1))
}
return phrase
}
function system(id){
document.getElementById("content").innerHTML = ""
script = id
for(var x = 0; x <= 9; x++){
document.getElementById("n" + x).textContent = scripts[script][x]
}
}
</script>
</head>
<body>
<h1>HarrisCalc</h1>
<div id="content"><span class="o o-">-</span><span class="n n3">3</span><span class="n n4">4</span><span class="o o-">-</span><span class="o o-">-</span><span class="n n5">5</span></div>
<div id="buttons">
<button id="n0" class="number" onclick="render(this.id)">0</button>
<button id="n1" class="number" onclick="render(this.id)">1</button>
<button id="n2" class="number" onclick="render(this.id)">2</button>
<button id="n3" class="number" onclick="render(this.id)">3</button>
<button id="n4" class="number" onclick="render(this.id)">4</button>
<button id="n5" class="number" onclick="render(this.id)">5</button>
<button id="n6" class="number" onclick="render(this.id)">6</button>
<button id="n7" class="number" onclick="render(this.id)">7</button>
<button id="n8" class="number" onclick="render(this.id)">8</button>
<button id="n9" class="number" onclick="render(this.id)">9</button>
<button id="n." class="number" onclick="render(this.id)">.</button>
<button id="s(" class="syntax" onclick="render(this.id)">(</button>
<button id="s)" class="syntax" onclick="render(this.id)">)</button>
<button id="o+" class="operator" onclick="render(this.id)">+</button>
<button id="o-" class="operator" onclick="render(this.id)">-</button>
<button id="o*" class="operator" onclick="render(this.id)">*</button>
<button id="o/" class="operator" onclick="render(this.id)">/</button>
<button id="o^" class="operator" onclick="render(this.id)">^</button>
<button id="cπ" class="constant" onclick="render(this.id)">π</button>
<button id="ce" class="constant" onclick="render(this.id)">e</button>
<button id="e=" class="equals" onclick="equals()">=</button>
<button id="iDEL" class="input" onclick="del()">del</button>
</div>
<br>
<div id="writing-systems">
<button id="west-arabic" class="system" onclick="system(this.id)">West Arabic<br>0123456789</button>
<button id="east-arabic" class="system" onclick="system(this.id)">East Arabic<br>٠١٢٣٤٥٦٧٨٩</button>
<button id="devanagari" class="system" onclick="system(this.id)">Devanagari<br>०१२३४५६७८९</button>
<button id="bengali-assamese" class="system" onclick="system(this.id)">Bengali-Assamese<br>০১২৩৪৫৬৭৮৯</button>
<button id="gujarati" class="system" onclick="system(this.id)">Gujarati<br>૦૧૨૩૪૫૬૭૮૯</button>
<button id="tibetan" class="system" onclick="system(this.id)">Tibetan<br>༠༡༢༣༤༥༦༧༨༩</button>
<button id="burmese" class="system" onclick="system(this.id)">Burmese<br>၀၁၂၃၄၅၆၇၈၉</button>
<button id="shan" class="system" onclick="system(this.id)">Shan<br>႐႑႒႓႔႕႖႗႘႙</button>
<button id="thai" class="system" onclick="system(this.id)">Thai<br>๐๑๒๓๔๕๖๗๘๙</button>
<button id="lao" class="system" onclick="system(this.id)">Lao<br>໐໑໒໓໔໕໖໗໘໙</button>
<button id="khmer" class="system" onclick="system(this.id)">Khmer<br>០១២៣៤៥៦៧៨៩</button>
<button id="tamil" class="system" onclick="system(this.id)">Tamil<br>௦௧௨௩௪௫௬௭௮௯</button>
<button id="gurmukhi" class="system" onclick="system(this.id)">Gurmukhi<br>੦੧੨੩੪੫੬੭੮੯</button>
<button id="kannada" class="system" onclick="system(this.id)">Kannada<br>೦೧೨೩೪೫೬೭೮೯</button>
<button id="mru" class="system" onclick="system(this.id)">Mru<br>𖩠𖩡𖩢𖩣𖩤𖩥𖩦𖩧𖩨𖩩</button>
<button id="chakma" class="system" onclick="system(this.id)">Chakma<br>𑄶𑄷𑄸𑄹𑄺𑄻𑄼𑄽𑄾𑄿</button>
<button id="cham" class="system" onclick="system(this.id)">Cham<br>꩐꩑꩒꩓꩔꩕꩖꩗꩘꩙</button>
<button id="rohingya" class="system" onclick="system(this.id)">Rohingya<br>𐴰𐴱𐴲𐴳𐴴𐴵𐴶𐴷𐴸𐴹</button>
<button id="sourashtra" class="system" onclick="system(this.id)">Sourashtra<br>꣐꣑꣒꣓꣔꣕꣖꣗꣘꣙</button>
<button id="nyiakeng-puachue-hmong" class="system" onclick="system(this.id)">Nyiakeng Puachue<br>𞅀𞅁𞅂𞅃𞅄𞅅𞅆𞅇𞅈𞅉</button>
</div>
</body></html>