index.html
<!DOCTYPE html>
<html>
<head>
<title>Currency Converter</title>
<link rel="stylesheet" type="text/css" href="anup.css">
</head>
<body>
<div class="container">
<h1>Currency Converter</h1>
<div class="form">
<label for="amount">Amount:</label>
<input type="number" id="amount" placeholder="Enter amount">
<label for="from">From:</label>
<select id="from">
<option value="NPR">Nepalese Rupee (NPR)</option>
<option value="INR">Indian Rupee (INR)</option>
<option value="CNY">Chinese Yuan (CNY)</option>
<option value="PKR">Pakistani Rupee (PKR)</option>
<option value="AFN">Afghan Afghani (AFN)</option>
<option value="BTN">Bhutanese Ngultrum (BTN)</option>
<option value="BDT">Bangladeshi Taka (BDT)</option>
</select>
<label for="to">To:</label>
<select id="to">
<option value="NPR">Nepalese Rupee (NPR)</option>
<option value="INR">Indian Rupee (INR)</option>
<option value="CNY">Chinese Yuan (CNY)</option>
<option value="PKR">Pakistani Rupee (PKR)</option>
<option value="AFN">Afghan Afghani (AFN)</option>
<option value="BTN">Bhutanese Ngultrum (BTN)</option>
<option value="BDT">Bangladeshi Taka (BDT)</option>
</select>
<button >
anup.css
.container {
max-width: 600px;
margin: 0 auto;
text-align: center;
}
body{
font-size: 16px;
font-family: Arial, Helvetica, sans-serif;
margin: 0;
background: linear-gradient(to right bottom, #007673, #0e0066);
color: #fff;
display: flex;
align-items: center;
justify-content: center;
min-height: 100vh;
}
h1 {
font-size: 60px;
text-align: center;
}
.form {
display: flex;
flex-wrap: wrap;
justify-content: center;
margin-bottom: 20px;
}
label {
margin-right: 10px;
width: 48%;
}
select,input{
width: 100%;
margin-bottom: 15px;
font-size: 20px;
padding: 8px 15px;
font-weight: 700;
}
button {
width: 200px;
display: block;
padding: 10px;
margin: 0 auto;
border-radius: 15px;
background-color: #e62e00;
color: #fff;
border: 0;
cursor: pointer;
font-size: 22px;
}
.result {
background-color:#000000;
padding: 20px;
border-radius: 5px;
} script.css
function convert() {
let amount = document.getElementById("amount").value;
let from = document.getElementById("from").value;
let to = document.getElementById("to").value;
let rate = getRate(from, to);
let result = amount * rate;
document.getElementById("output").innerHTML = amount + " " + from + " = " + result.toFixed(2) + " " + to;
}
function getRate(from, to) {
let rate;
switch(from) {
case "NPR":
switch(to) {
case "NPR":
rate = 1;
break;
case "INR":
rate = 0.63;
break;
case "CNY":
rate = 0.062;
break;
case "PKR":
rate = 1.60;
break;
case "AFN":
rate = 1.31;
break;
case "BTN":
rate = 0.71;
break;
case "BDT":
rate = 1.18;
break;
}
break;
case "INR":
switch(to) {
case "NPR":
rate = 1.59;
break;
case "INR":
rate = 1;
break;
case "CNY":
rate = 0.098;
break;
case "PKR":
rate = 2.54;
break;
case "AFN":
rate = 2.08;
break;
case "BTN":
rate = 1.12;
break;
case "BDT":
rate = 1.86;
break;
}
break;
case "CNY":
switch(to) {
case "NPR":
rate = 16.11;
break;
case "INR":
rate = 10.20;
break;
case "CNY":
rate = 1;
break;
case "PKR":
rate = 25.80;
break;
case "AFN":
rate = 21.12;
break;
case "BTN":
rate = 11.38;
break;
case "BDT":
rate = 18.91;
break;
}
break;
case "PKR":
switch(to) {
case "NPR":
rate = 0.62;
break;
case "INR":
rate = 0.39;
break;
case "CNY":
rate = 0.039;
break;
case "PKR":
rate = 1;
break;
case "AFN":
rate = 0.82;
break;
case "BTN":
rate = 0.44;
break;
case "BDT":
rate = 0.73;
break;
}
break;
case "AFN":
switch(to) {
case "NPR":
rate = 0.76;
break;
case "INR":
rate = 0.48;
break;
case "CNY":
rate = 0.047;
break;
case "PKR":
rate = 1.22;
break;
case "AFN":
rate = 1;
break;
case "BTN":
rate = 0.54;
break;
case "BDT":
rate = 0.90;
break;
}
break;
case "BTN":
switch(to) {
case "NPR":
rate = 1.41;
break;
case "INR":
rate = 0.89;
break;
case "CNY":
rate = 0.087;
break;
case "PKR":
rate = 2.26;
break;
case "AFN":
rate = 1.85;
break;
case "BTN":
rate = 1;
break;
case "BDT":
rate = 1.66;
break;
}
break;
case "BDT":
switch(to) {
case "NPR":
rate = 0.85;
break;
case "INR":
rate = 0.54;
break;
case "CNY":
rate = 0.053;
break;
case "PKR":
rate = 1.38;
break;
case "AFN":
rate = 1.13;
break;
case "BTN":
rate = 0.60;
break;
case "BDT":
rate = 1;
break;
}
break;
}
return rate;
}