function performCalculation() {
var input1 = parseFloat(document.getElementById(“input1”).value);
var input2 = parseFloat(document.getElementById(“input2”).value);
var operation = document.getElementById(“operation”).value;
var result = 0;
if (isNaN(input1) || isNaN(input2)) {
alert(“Please enter valid numbers.”);
return;
}
switch (operation) {
case ‘add’:
result = input1 + input2;
break;
case ‘subtract’:
result = input1 – input2;
break;
case ‘multiply’:
result = input1 * input2;
break;
case ‘divide’:
if (input2 === 0) {
alert(“Cannot divide by zero.”);
return;
}
result = input1 / input2;
break;
}
document.getElementById(“result”).value = result;
}
function resetCalculator() {
document.getElementById(“fx97sgx-calculator”).reset();
document.getElementById(“result”).value = ”;
}
