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fix: only round by 3 when float

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Mike 2023-10-12 22:11:49 -04:00
parent 42e9f92143
commit 9698732f03
1 changed files with 11 additions and 2 deletions
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11
calculator/js/script.js
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@ -89,7 +89,7 @@ function handleOperation() {
ops.clear(); ops.clear();
return; return;
} }
result = result.toPrecision(3); result = roundThreeDecimals(result);
updateDisplay(result); updateDisplay(result);
ops.firstNum = result; ops.firstNum = result;
ops.secondNum = String(); ops.secondNum = String();
@ -106,6 +106,15 @@ function updateDisplay(displayValue) {
display.textContent = displayValue; display.textContent = displayValue;
} }
function roundThreeDecimals(number) {
if (!Number.isInteger(number) && Number.isFinite(number)
) {
return parseFloat(number.toPrecision(3));
} else {
return number;
}
}
function handleOperatorClick(operatorClicked) { function handleOperatorClick(operatorClicked) {
// TODO handle ops for = or clear // TODO handle ops for = or clear