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Transform Number to Chinese.
(function(global){
var numtoCL = {}
var Maxnumb = 9007199254740992;
numtoCL.toS = function(num,m){
var op = {
ch: '零一二三四五六七八九'
,ch_u: '个十百千万亿'
,other: '负点'
,toCL: this.toCL
}
m = typeof m == 'undefined' ? false : !!m; //默认简化10-11的叫法
return this.toCL.call(op,num,m);
}
numtoCL.toB = function(num,m){
var op = {
ch: '零壹贰叁肆伍陆柒捌玖'
,ch_u: '个拾佰仟万亿'
,other: '負點'
,toCL: this.toCL
}
m = typeof m == 'undefined' ? true : !!m; //默认不简化10-11的叫法
return this.toCL.call(op,num,m);
}
numtoCL.toMoney = function(num,unit){
var rmb
,z = '整'
,u = '元角分'
if(unit){
rmb = '人民币'
}else{
rmb = ''
}
num = +num;
var _num = Math.abs(num);
if(_num>Maxnumb){return '超出出范围!'}
if(_num!=_num){return '参数错误!'}
var _n = Math.round(_num*100)
_num = Math.floor(_num) * (num < 0 ? -1:1);
if(_n%100>0 && (_n/100)%1>0){
var xs_str = ''
,xs = _n.toString().slice(-2);
xs_str += this.toB(xs.charAt(0)) + (xs.charAt(0) == 0 ? '' : u.charAt(1));
xs_str += xs.charAt(1) == 0 ? '' : this.toB(xs.charAt(1)) + u.charAt(2);
return rmb + this.toB(_num) + u.charAt(0) + xs_str;
}else{
return rmb + this.toB(_num) + u.charAt(0) + (xs_str ? xs_str : z);
}
}
numtoCL.toCL = function(num,m){
var n = Math.floor(Math.abs(num))
,snum = Math.abs(num).toString()
,sn = m? snum.replace(/\..*$/,'') : n.toString()
,anum = snum.split('.');
var ch = this.ch || '零一二三四五六七八九'
,ch_u = this.ch_u || '个十百千万亿'
,ch_o = this.other || '负点'
,n0 = ch.charAt(0)
,reg = new RegExp(ch.charAt(0)+"*$")
,reg1 = new RegExp(ch.charAt(0)+"+",'g')
var str_begin = "",
str_end = "";
if(n !== n){return '参数错误!'}
if(n>Maxnumb){return '超出出范围!'}
str_begin = num < 0 ? ch_o.charAt(0) : ''
if(anum.length >= 2){
var xs = anum[1];
if(xs){
str_end = ch_o.charAt(1)
for(var x=0 ; x < xs.length ; x++){
str_end += ch.charAt(+xs.charAt(x))
}
}
}
if(!m){
if(n<10){
return str_begin + ch.charAt(n) + str_end;
}
if(n<20){
return str_begin + ch_u.charAt(1)+ch.charAt(+sn.charAt(1)).replace(reg,'') + str_end;
}
}
if(sn.length==1){
return str_begin + ch.charAt(n) + str_end;
}else if(sn.length<=4){
var str = '';
for(var i=0,n=sn.length;n--;){
var _num = +sn.charAt(i);
str += this.toCL(sn.charAt(i),true) + (_num && n?ch_u.charAt(n):'')
i++;
}
str = str.replace(reg1,n0);
str = str.replace(reg,'');
return str_begin + str + str_end;
}else{
var d = sn.length/4>>0
,y = sn.length%4
,str = ''
,es = y || 4;
while (y==0 || !ch_u.charAt(3+d)){
y+=4;
d--;
}
if(+sn.substr(0,y)){
str = this.toCL(sn.substr(0,y),m) + ch_u.charAt(3+d) + (sn.substr(y).charAt(0) == 0?n0:'') + this.toCL(sn.substr(y),true)
}else{
str = this.toCL(sn.substr(0,y),m) + this.toCL(sn.substr(y),true)
}
str = str.replace(reg1,n0);
if(!m) {str = str.replace(reg,'')}
return str_begin + str + str_end;
}
}
global.numtoCL = numtoCL;
})(window)
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