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소수점이하 2자리 추가

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This commit is contained in:
ysCha 2025-11-24 14:03:10 +09:00
parent 101e086a84
commit 43f70f9f79
1 changed files with 19 additions and 2 deletions
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21
src/components/common/input/CalcInput.jsx
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@ -48,14 +48,23 @@ export const CalculatorInput = forwardRef(
const calculator = calculatorRef.current const calculator = calculatorRef.current
let newDisplayValue = '' let newDisplayValue = ''
// 소수점 이하 2자리 제한 로직 추가
const shouldPreventInput = (value) => {
const decimalParts = (value || '').split('.')
return decimalParts.length > 1 && decimalParts[1].length >= 2
}
if (hasOperation) { if (hasOperation) {
// 연산자 이후 숫자 입력 시 // 연산자 이후 숫자 입력 시
if (calculator.currentOperand === '0' || calculator.shouldResetDisplay) { if (calculator.currentOperand === '0' || calculator.shouldResetDisplay) {
calculator.currentOperand = num.toString() calculator.currentOperand = num.toString()
calculator.shouldResetDisplay = false calculator.shouldResetDisplay = false
} else { }else if (!shouldPreventInput(calculator.currentOperand)) { //소수점 이하2자리
calculator.currentOperand = (calculator.currentOperand || '') + num calculator.currentOperand = (calculator.currentOperand || '') + num
} }
// else {
// calculator.currentOperand = (calculator.currentOperand || '') + num
// }
newDisplayValue = calculator.previousOperand + calculator.operation + calculator.currentOperand newDisplayValue = calculator.previousOperand + calculator.operation + calculator.currentOperand
setDisplayValue(newDisplayValue) setDisplayValue(newDisplayValue)
} else { } else {
@ -68,7 +77,7 @@ export const CalculatorInput = forwardRef(
if (!hasOperation) { if (!hasOperation) {
onChange(calculator.currentOperand) onChange(calculator.currentOperand)
} }
} else { } else if (!shouldPreventInput(calculator.currentOperand)) { //소수점 이하2자리
calculator.currentOperand = (calculator.currentOperand || '') + num calculator.currentOperand = (calculator.currentOperand || '') + num
newDisplayValue = calculator.currentOperand newDisplayValue = calculator.currentOperand
setDisplayValue(newDisplayValue) setDisplayValue(newDisplayValue)
@ -76,6 +85,14 @@ export const CalculatorInput = forwardRef(
onChange(newDisplayValue) onChange(newDisplayValue)
} }
} }
// else {
// calculator.currentOperand = (calculator.currentOperand || '') + num
// newDisplayValue = calculator.currentOperand
// setDisplayValue(newDisplayValue)
// if (!hasOperation) {
// onChange(newDisplayValue)
// }
// }
} }
// 커서를 텍스트 끝으로 이동하고 스크롤 처리 // 커서를 텍스트 끝으로 이동하고 스크롤 처리