js 汉字与数字互化

/**

* 汉字转化为数字

* @param chnStr

* @returns {number}

* @constructor

*/

let chnNumChar = {

零:0,

  一:1,

  二:2,

  三:3,

  四:4,

  五:5,

  六:6,

  七:7,

  八:8,

  九:9

};

let chnNameValue = {

十:{value:10, secUnit:false},

  百:{value:100, secUnit:false},

  千:{value:1000, secUnit:false},

  万:{value:10000, secUnit:true},

  亿:{value:100000000, secUnit:true}

}

function ChineseToNumber(chnStr){

let rtn =0;

    let section =0;

    let number =0;

    let secUnit =false;

    let str = chnStr.split('');

    for(let i =0; i < str.length; i++){

let num = chnNumChar[str[i]];

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

number = num;

            if(i === str.length -1){

section += number;

            }

}else{

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

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

            if(secUnit){

section = (section + number) * unit;

                rtn += section;

                section =0;

            }else{

section += (number * unit);

            }

number =0;

        }

}

return rtn + section;

}

/**

* 数字转化为汉字

* @param num

* @returns {string}

* @constructor

*/

function NumberToChinese(num){

let N = [

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

    ];

    let str = num.toString();

    let len = num.toString().length;

    let C_Num = [];

    for (let i =0; i < len; i++) {

C_Num.push(N[str.charAt(i)]);

    }

return C_Num.join('');

}