JavaScript將數(shù)字轉(zhuǎn)換成大寫中文的方法

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    這篇文章主要介紹了JavaScript將數(shù)字轉(zhuǎn)換成大寫中文的方法,涉及javascript字符串及匹配的技巧,具有一定參考借鑒價(jià)值,需要的朋友可以參考下
    本文實(shí)例講述了JavaScript將數(shù)字轉(zhuǎn)換成大寫中文的方法。分享給大家供大家參考。具體實(shí)現(xiàn)方法如下:
    function intToChinese ( str ) {
    str = str+'';
    var len = str.length-1;
    var idxs = ['','十','百','千','萬','十','百','千','億','十','百','千','萬','十','百','千','億'];
    var num = ['零','壹','貳','叁','肆','伍','陸','柒','捌','玖'];
    return str.replace(/([1-9]|0+)/g,function( $, $1, idx, full) {
    var pos = 0;
    if( $1[0] != '0' ){
    pos = len-idx;
    if( idx == 0 && $1[0] == 1 && idxs[len-idx] == '十'){
    return idxs[len-idx];
    }
    return num[$1[0]] + idxs[len-idx];
    } else {
    var left = len - idx;
    var right = len - idx + $1.length;
    if( Math.floor(right/4) - Math.floor(left/4) > 0 ){
    pos = left - left%4;
    }
    if( pos ){
    return idxs[pos] + num[$1[0]];
    } else if( idx + $1.length >= len ){
    return '';
    }else {
    return num[$1[0]]
    }
    }
    });
    }
    希望本文所述對大家的javascript程序設(shè)計(jì)有所幫助。