js 金額轉大寫
阿新 • • 發佈:2022-12-03
參考:https://www.yisu.com/zixun/353425.html
// 金額轉為大寫 export function functiondigitUppercase(price) { const fraction = ["角", "分"]; const digit = ["零", "壹", "貳", "叄", "肆", "伍", "陸", "柒", "捌", "玖"]; const unit = [ ["元", "萬", "億"], ["", "拾", "佰", "仟"], ]; let num = Math.abs(price); let s= ""; fraction.forEach((item, index) => { s += (digit[Math.floor(num * 10 * 10 ** index) % 10] + item).replace( /零./, "" ); }); s = s || "整"; num = Math.floor(num); for (let i = 0; i < unit[0].length && num > 0; i += 1) { let p = ""; for (let j = 0; j < unit[1].length && num > 0; j += 1) { p = digit[num % 10] + unit[1][j] + p; num = Math.floor(num / 10); } s = p.replace(/(零.)*零$/, "").replace(/^$/, "零") + unit[0][i] + s; } return s .replace(/(零.)*零元/, "元") .replace(/(零.)+/g, "零") .replace(/^整$/, "零元整"); }