使用JS将数字金额转为大写的人民币
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<body>
<script>
function convertCurrency(money) {
var cnNums = new Array('零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖');
var cnIntRadice = new Array('', '拾', '佰', '仟');
var cnIntUnits = new Array('', '万', '亿', '兆');
var cnDecUnits = new Array('角', '分', '毫', '厘');
var cnInteger = '整';
var cnIntLast = '元';
var maxNum = 999999999999999.9999;
var integerNum;
var decimalNum;
var chineseStr = '';
var parts;
if(money == '') {
return '';
}
money = parseFloat(money)
if(money >= maxNum){
return ''
}
if(money == 0) {
chineseStr = cnNums[0] + cnIntLast + cnInteger;
return chineseStr
}
money = money.toString();
if(money.indexOf('.') == -1){
integerNum = money;
decimalNum = ''
}else{
parts = money.split('.');
integerNum = parts[0];
decimalNum = parts[1].substr(0,4);
}
if(parseInt(integerNum,10) > 0){
let zeroCount = 0;
let IntLen = integerNum.length
for(let i = 0; i < IntLen; i++){
let n = integerNum.substr(i,1);
let p = IntLen - i - 1;
let q = p / 4;
let m = p % 4;
if( n == '0'){
zeroCount ++ ;
}else{
if(zeroCount > 0){
chineseStr += cnNums[0]
}
zeroCount = 0;
chineseStr += cnNums[parseInt(n)] + cnIntRadice[m];
}
if(m == 0 && zeroCount < 4){
chineseStr += cnIntUnits[q];
}
}
chineseStr += cnIntLast;
}
if(decimalNum != ''){
let decLen = decimalNum.length;
for(let i = 0; i <decLen; i++){
let n = decimalNum.substr(i,1);
if(n != '0'){
chineseStr += cnNums[Number(n)] + cnDecUnits[i]
}
}
}
if(chineseStr == ''){
chineseStr += cnNums[0] + cnIntLast + cnInteger;
}else if(decimalNum == ''){
chineseStr += cnInteger;
}
return chineseStr
}
console.log(convertCurrency(66666.66));
console.log(convertCurrency(999));
</script>
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