~~~ /** * 將數組的人民幣轉換為大寫 * @param n 錢數 * @returns {string} 轉為大寫的人民幣名稱 * * upDigit(168752632) * ￥壹億陸仟捌佰柒拾伍萬貳仟陸佰叁拾貳元整" * * upDigit(-1682) * -￥壹仟陸佰捌拾貳元整 */ function upDigit(n) { let fraction = ['角', '分', '厘']; let digit = ['零', '壹', '貳', '叁', '肆', '伍', '陸', '柒', '捌', '玖']; let unit = [['元', '萬', '億'], ['', '拾', '佰', '仟']]; let head = n < 0 ? '￥-' : '￥'; n = Math.abs(n); let s = ''; for (let i = 0; i < fraction.length; i++) { s += (digit[Math.floor(n * 10 * Math.pow(10, i)) % 10] + fraction[i]).replace(/零./, ''); } s = s || '整'; n = Math.floor(n); for (let i = 0; i < unit[0].length && n > 0; i++) { let p = ''; for (let j = 0; j < unit[1].length && n > 0; j++) { p = digit[n % 10] + unit[1][j] + p; n = Math.floor(n / 10); } //s = p.replace(/(零.)*零$/, '').replace(/^$/, '零')+ unit[0][i] + s; s = p + unit[0][i] + s; } return head + s.replace(/(零.)*零元/, '元').replace(/(零.)+/g, '零').replace(/^整$/, '零元整'); } ~~~