数字翻译成英语JavaScript_计算转换特效

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      将数字翻译成英语的JavaScript,可以自动判断出你输入的数字是多大,它会自动拼合,按亿、千万、百万的语法翻译出来,挺实用。

      <html> <head> <title>数字转换成英文的JavaScript</title> <script> var arr1=new Array(""," thousand"," million"," billion") var arr2=new Array("zero","ten","twenty","thirty","forty","fifty","sixty","seventy","eighty","ninety") var arr3=new Array("zero","one","two","three","four","five","six","sever","eight","nine"); var arr4=new Array("ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nineteen"); function Translate(num){ var len=num.length,i,j=0,strRet=""; var cols=Math.ceil(len/3); var first=len-cols*3 var strRet="" for(i=first;i<len;i+=3){ ++j; if(i>=0) num3=num.substring(i,i+3) else num3=num.substring(0,first+3) strEng=English(num3) if(strEng!=""){ if(strRet!="") strRet+="," strRet+=English(num3)+arr1[cols-j] } } return strRet } function English(num){ strRet="" if((num.length==3) && (num.substr(0,3)!="000")){ if((num.substr(0,1)!="0")){ strRet+=arr3[num.substr(0,1)]+" hundred" if(num.substr(1,2)!="00")strRet+=" and " } num=num.substring(1); } if((num.length==2)){ if((num.substr(0,1)=="0")){ num=num.substring(1) } else if((num.substr(0,1)=="1")){ strRet+=arr4[num.substr(1,2)] } else{ strRet+=arr2[num.substr(0,1)] if(num.substr(1,1)!="0")strRet+="-" num=num.substring(1) } } if((num.length==1) && (num.substr(0,1)!="0")){ strRet+=arr3[num.substr(0,1)] } return strRet; } </script> </head> <body> <input id=number value=654321><input type=button value=翻译 onclick=alert(Translate(document.all.number.value))> </body> </html>