js完美轉換阿拉伯數字為數字繁寫
阿新 • • 發佈：2022-12-05
//阿拉伯數字轉換為簡寫漢字
function Arabia_To_SimplifiedChinese(Num) {
for (var i = Num.length - 1; i >= 0; i--) {
Num = Num.replace(",", "")//替換Num中的“,”
Num = Num.replace(" ", "")//替換Num中的空格
}
if (isNaN(Num)) { //驗證輸入的字元是否為數字
//alert("請檢查小寫金額是否正確");
return;
}
//字元處理完畢後開始轉換，採用前後兩部分分別轉換
var part = String(Num).split(".");
var newchar = "";
//小數點前進行轉化
for (var i = part[0].length - 1; i >= 0; i--) {
if (part[0].length > 10) {
//alert("位數過大，無法計算");
return "";
}//若數量超過拾億單位，提示
var tmpnewchar = ""
var perchar = part[0].charAt(i);
switch (perchar) {
case "0":
tmpnewchar = "零" + tmpnewchar;
break;
case "1":
tmpnewchar = "壹" + tmpnewchar;
break;
case "2":
tmpnewchar = "貳" + tmpnewchar;
break;
case "3":
tmpnewchar = "叄" + tmpnewchar;
break;
case "4":
tmpnewchar = "肆" + tmpnewchar;
break;
case "5":
tmpnewchar = "伍" + tmpnewchar;
break;
case "6":
tmpnewchar = "陸" + tmpnewchar;
break;
case "7":
tmpnewchar = "柒" + tmpnewchar;
break;
case "8":
tmpnewchar = "捌" + tmpnewchar;
break;
case "9":
tmpnewchar = "玖" + tmpnewchar;
break;
}
switch (part[0].length - i - 1) {
case 0:
tmpnewchar = tmpnewchar;
break;
case 1:
if (perchar != 0) tmpnewchar = tmpnewchar + "拾";
break;
case 2:
if (perchar != 0) tmpnewchar = tmpnewchar + "佰";
break;
case 3:
if (perchar != 0) tmpnewchar = tmpnewchar + "仟";
break;
case 4:
tmpnewchar = tmpnewchar + "萬";
break;
case 5:
if (perchar != 0) tmpnewchar = tmpnewchar + "拾";
break;
case 6:
if (perchar != 0) tmpnewchar = tmpnewchar + "佰";
break;
case 7:
if (perchar != 0) tmpnewchar = tmpnewchar + "仟";
break;
case 8:
tmpnewchar = tmpnewchar + "億";
break;
case 9:
tmpnewchar = tmpnewchar + "拾";
break;
}
newchar = tmpnewchar + newchar;
}
//替換所有無用漢字，直到沒有此類無用的數字為止
while (newchar.search("零零") != -1 || newchar.search("零億") != -1 || newchar.search("億萬") != -1 || newchar.search("零萬") != -1) {
newchar = newchar.replace("零億", "億");
newchar = newchar.replace("億萬", "億");
newchar = newchar.replace("零萬", "萬");
newchar = newchar.replace("零零", "零");
}
//替換以“一十”開頭的，為“十”
if (newchar.indexOf("一十") == 0) {
newchar = newchar.substr(1);
}
//替換以“零”結尾的，為“”
if (newchar.lastIndexOf("零") == newchar.length - 1) {
newchar = newchar.substr(0, newchar.length - 1);
}
return newchar;
}