function calculateProductionRate() {
var totalOutput = parseFloat(document.getElementById("totalOutput").value);
var timePeriod = parseFloat(document.getElementById("timePeriod").value);
var timeUnit = document.getElementById("timeUnit").value;
var resultDiv = document.getElementById("result");
resultDiv.innerHTML = ""; // Clear previous results
if (isNaN(totalOutput) || isNaN(timePeriod) || timePeriod <= 0) {
resultDiv.innerHTML = "Please enter valid numbers for total output and a positive time period.";
return;
}
var productionRate = totalOutput / timePeriod;
resultDiv.innerHTML = "The rate of production is:
" + productionRate.toFixed(2) + " units per " + timeUnit + ".";
}
.calculator-wrapper {
font-family: sans-serif;
max-width: 600px;
margin: 20px auto;
border: 1px solid #ccc;
border-radius: 8px;
overflow: hidden;
box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.calculator-form {
padding: 25px;
background-color: #f9f9f9;
}
.calculator-form h2 {
margin-top: 0;
color: #333;
text-align: center;
margin-bottom: 15px;
}
.calculator-form p {
color: #555;
line-height: 1.6;
margin-bottom: 25px;
}
.form-group {
margin-bottom: 15px;
}
.form-group label {
display: block;
margin-bottom: 5px;
font-weight: bold;
color: #444;
}
.form-group input[type="number"],
.form-group select {
width: calc(100% – 22px);
padding: 10px;
border: 1px solid #ddd;
border-radius: 4px;
font-size: 1em;
}
.form-group select {
cursor: pointer;
}
.calculator-form button {
display: block;
width: 100%;
padding: 12px 15px;
background-color: #007bff;
color: white;
border: none;
border-radius: 4px;
font-size: 1.1em;
cursor: pointer;
transition: background-color 0.3s ease;
}
.calculator-form button:hover {
background-color: #0056b3;
}
.calculator-result {
padding: 25px;
background-color: #e9ecef;
text-align: center;
border-top: 1px solid #ccc;
}
.calculator-result p {
margin: 0;
font-size: 1.1em;
color: #333;
}
.calculator-result strong {
color: #007bff;
}
.calculator-result .error {
color: #dc3545;
font-weight: bold;
}