Power Converter Tool
body {
background: linear-gradient(to right, #6a11cb, #2575fc);
color: #fff;
font-family: Arial, sans-serif;
}
h1 {
text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
}
.card {
background-color: #fff;
border-radius: 10px;
}
.card-body {
color: #333;
}
#result {
text-align: center;
font-size: 1.5rem;
font-weight: bold;
}
function convertPower() {
const inputValue = parseFloat(document.getElementById("inputValue").value);
const fromUnit = document.getElementById("fromUnit").value;
const toUnit = document.getElementById("toUnit").value;
if (isNaN(inputValue)) {
document.getElementById("result").textContent = "Please enter a valid number!";
return;
}
let watts;
// Convert from source unit to watts
switch (fromUnit) {
case "watt":
watts = inputValue;
break;
case "kilowatt":
watts = inputValue * 1000;
break;
case "horsepower":
watts = inputValue * 745.7;
break;
default:
watts = 0;
}
// Convert from watts to target unit
let result;
switch (toUnit) {
case "watt":
result = watts;
break;
case "kilowatt":
result = watts / 1000;
break;
case "horsepower":
result = watts / 745.7;
break;
default:
result = 0;
}
document.getElementById("result").textContent =
`Converted Value: ${result.toFixed(2)} ${toUnit.charAt(0).toUpperCase() + toUnit.slice(1)}`;
}
