js汉字转换为阿拉伯数字支持十到十九

js汉字转换为阿拉伯数字  直接贴函数

function cnnumtonum(chnStr){

       var chnNumChar = {

               零:,一:,二:,三:,四:,五:,六:,七:,八:,九:

           };

     var chnNameValue = {

             十:{value:, secUnit:false},

             百:{value:, secUnit:false},

             千:{value:, secUnit:false},

             万:{value:, secUnit:true},

             亿:{value:, secUnit:true}

     };

var expNumChar= {
十:10,十一:11,十二:12,十三:13,十四:14,十五:15,十六:16,十七:17,十八:18,十九:19
};
if(expNumChar[chnStr]) {
return expNumChar[chnStr];
}

var rtn = ;

       var section = ;

       var number = ;

       var secUnit = false;

       var str = chnStr.split('');

       for(var i = ; i < str.length; i++){

           var num = chnNumChar[str[i]];

           if(typeof num !== 'undefined'){

               number = num;

               if(i === str.length - ){

                   section += number;

               }

           }else{

var cunit = chnNameValue[str[i]];

if(typeof cunit == 'undefined') {
return false;
}

var unit = chnNameValue[str[i]].value;

               secUnit = chnNameValue[str[i]].secUnit;

               if(secUnit){

                   section = (section + number) * unit;

                   rtn += section;

                   section = ;

               }else{

                   section += (number * unit);

               }

               number = ;

           }

       }

       return rtn + section;

}

var chnStr='一百零九';

var aa=cnnumtonum(chnStr);

console.log(aa);

阿拉伯数字转汉字

function numtocnnum(section) {

    var chnNumChar = ["零", "一", "二", "三", "四", "五", "六", "七", "八", "九"];

    var chnUnitSection = ["", "万", "亿", "万亿", "亿亿"];

    var chnUnitChar = ["", "十", "百", "千"];

    var strIns = '', chnStr = '';

    var unitPos = ;

    var zero = true;

    while (section > ) {

        var v = section % ;

        if (v === ) {

            if (!zero) {

                zero = true;

                chnStr = chnNumChar[v] + chnStr;

            }

        } else {

            zero = false;

            strIns = chnNumChar[v];

            strIns += chnUnitChar[unitPos];

            chnStr = strIns + chnStr;

        }

        unitPos++;

        section = Math.floor(section / );

    }

    return chnStr;

}

var chnStr='';

var aa=numtocnnum(chnStr);

console.log(aa);