1 function intToChinese ( str ) { 2 ????str = str+‘‘; 3 ????var len = str.length-1; 4 ????var idxs = [‘‘,‘十‘,‘百‘,‘千‘,‘万‘,‘十‘,‘百‘,‘千‘,‘亿‘,‘十‘,‘百‘,‘千‘,‘万‘,‘十‘,‘百‘,‘千‘,‘亿‘]; 5 ????var num = [‘零‘,‘壹‘,‘贰‘,‘叁‘,‘肆‘,‘伍‘,‘陆‘,‘柒‘,‘捌‘,‘玖‘]; 6 ????return str.replace(/([1-9]|0+)/g,function( $, $1, idx, full) { 7 ????????var pos = 0; 8 ????????if( $1[0] != ‘0‘ ){ 9 ????????????pos = len-idx;10 ????????????if( idx == 0 && $1[0] == 1 && idxs[len-idx] == ‘十‘){11 ????????????????return idxs[len-idx];12 ????????????}13 ????????????return num[$1[0]] + idxs[len-idx];14 ????????} else {15 ????????????var left = len - idx;16 ????????????var right = len - idx + $1.length;17 ????????????if( Math.floor(right/4) - Math.floor(left/4) > 0 ){18 ????????????????pos = left - left%4;19 ????????????}20 ????????????if( pos ){21 ????????????????return idxs[pos] + num[$1[0]];22 ????????????} else if( idx + $1.length >= len ){23 ????????????????return ‘‘;24 ????????????}else {25 ????????????????return num[$1[0]]26 ????????????}27 ????????}28 ????});29 }
阿拉伯数字转中文大写数字的JS
原文地址:https://www.cnblogs.com/guanghe/p/8337032.html