JavaScript將小寫金額轉換成大寫

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   //num為小寫金額，單位元    changeMoney(num) {        if(isNaN(num))return "";        var strPrefix="";        if(num<0)strPrefix ="(負)";        num=Math.abs(num);        if(num>=1000000000000)return "";        var strOutput = "";        var strUnit = ‘仟佰拾億仟佰拾萬仟佰拾元角分‘;        var strCapDgt=‘零壹貳三肆伍陸柒捌玖‘;        //將單位轉換為分        num += "00";        var intPos = num.indexOf(‘.‘);        if (intPos >= 0){            num = num.substring(0, intPos) + num.substr(intPos + 1, 2);        }        strUnit = strUnit.substr(strUnit.length - num.length);        for (var i=0; i < num.length; i++){            strOutput += strCapDgt.substr(num.substr(i,1),1) + strUnit.substr(i,1);        }        return strPrefix+strOutput.replace(/零角零分$/, ‘整‘).replace(/零[仟佰拾]/g, ‘零‘).replace(/零{2,}/g, ‘零‘).replace(/零([億|萬])/g, ‘$1‘).replace(/零+元/, ‘元‘).replace(/億零{0,3}萬/, ‘億‘).replace(/^元/, "零元");    },     

 

JavaScript將小寫金額轉換成大寫