function calculateRateRatio() {
var rate1Input = document.getElementById("rate1");
var rate2Input = document.getElementById("rate2");
var resultDiv = document.getElementById("result");
var rate1 = parseFloat(rate1Input.value);
var rate2 = parseFloat(rate2Input.value);
if (isNaN(rate1) || isNaN(rate2)) {
resultDiv.innerHTML = "Please enter valid numbers for both rates.";
return;
}
if (rate2 === 0) {
resultDiv.innerHTML = "Rate 2 cannot be zero for ratio calculation.";
return;
}
var ratio = rate1 / rate2;
resultDiv.innerHTML = "The rate ratio (Rate 1 / Rate 2) is: " + ratio.toFixed(4);
}
.calculator-wrapper {
font-family: Arial, sans-serif;
border: 1px solid #ccc;
padding: 20px;
border-radius: 8px;
max-width: 500px;
margin: 20px auto;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.calculator-form h2, .calculator-result h3 {
text-align: center;
margin-bottom: 20px;
color: #333;
}
.calculator-form p {
margin-bottom: 20px;
line-height: 1.6;
color: #555;
}
.form-group {
margin-bottom: 15px;
}
.form-group label {
display: block;
margin-bottom: 8px;
font-weight: bold;
color: #444;
}
.form-group input[type="number"] {
width: calc(100% – 16px);
padding: 10px;
border: 1px solid #ddd;
border-radius: 4px;
box-sizing: border-box;
}
.calculator-form button {
width: 100%;
padding: 12px 20px;
background-color: #007bff;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 16px;
transition: background-color 0.3s ease;
}
.calculator-form button:hover {
background-color: #0056b3;
}
.calculator-result {
margin-top: 30px;
padding-top: 20px;
border-top: 1px solid #eee;
}
#result {
font-size: 1.2em;
font-weight: bold;
text-align: center;
color: #28a745;
}