js将阿拉伯数字转换成大写金额

来源：互联网发布：淘宝订单打印编辑：程序博客网时间：2024/05/01 03:21
function changeMoneyToChinese(money){    var cnNums = new Array("零","壹","贰","叁","肆","伍","陆","柒","捌","玖"); //汉字的数字    var cnIntRadice = new Array("","拾","佰","仟"); //基本单位    var cnIntUnits = new Array("","万","亿","兆"); //对应整数部分扩展单位    var cnDecUnits = new Array("角","分","毫","厘"); //对应小数部分单位    var cnInteger = "整"; //整数金额时后面跟的字符    var cnIntLast = "元"; //整型完以后的单位    var maxNum = 999999999999999.9999; //最大处理的数字        var IntegerNum; //金额整数部分    var DecimalNum; //金额小数部分    var ChineseStr=""; //输出的中文金额字符串    var parts; //分离金额后用的数组，预定义    if( money == "" ){        return "";    }    money = parseFloat(money);    if( money >= maxNum ){        $.alert('超出最大处理数字');        return "";    }    if( money == 0 ){        ChineseStr = cnNums[0]+cnIntLast+cnInteger;        //document.getElementById("show").value=ChineseStr;        return ChineseStr;    }    money = money.toString(); //转换为字符串    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 ){//获取整型部分转换        zeroCount = 0;        IntLen = IntegerNum.length;        for( i=0;i<IntLen;i++ ){            n = IntegerNum.substr(i,1);            p = IntLen - i - 1;            q = p / 4;            m = p % 4;            if( n == "0" ){                zeroCount++;            }else{                if( zeroCount > 0 ){                    ChineseStr += cnNums[0];                }                zeroCount = 0; //归零                ChineseStr += cnNums[parseInt(n)]+cnIntRadice[m];            }            if( m==0 && zeroCount<4 ){                ChineseStr += cnIntUnits[q];            }        }        ChineseStr += cnIntLast;        //整型部分处理完毕    }    if( DecimalNum!= '' ){//小数部分        decLen = DecimalNum.length;        for( i=0; i<decLen; i++ ){            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;    }    alert(ChineseStr);    return ChineseStr;}
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