<script>     jQuery(document).ready(function () {         //当金额文本框失去焦点时，自动将数字转化为大写填充到 大写的文本框中         $("#Amount").blur(function () {             var amount = $("#Amount").val();             amount = AmountLtoU(amount);             $("#CapitalAmount").val(amount);         });     });     function AmountLtoU(num) {         ///<summery>小写金额转化大写金额</summery>         ///<param name=num type=number>金额</param>         if (isNaN(num)) return "";         var strPrefix = "";         if (num < 0) strPrefix = "(负)";         num = Math.abs(num);         if (num >= 1000000000000) return "无效数值！";         var strOutput = "";         var strUnit = ‘仟佰拾亿仟佰拾万仟佰拾元角分‘;         var strCapDgt = ‘零壹贰叁肆伍陆柒捌玖‘;         num += "00";         var intPos = num.indexOf(‘.‘);         if (intPos >= 0) {             num = num.substring(0, intPos) + num.substr(intPos + 1, 2);         }         strUnit = strUnit.substr(strUnit.length - num.length);         for (var i = 0; i < num.length; i++) {             strOutput += strCapDgt.substr(num.substr(i, 1), 1) + strUnit.substr(i, 1);         }         return strPrefix + strOutput.replace(/零角零分$/, ‘整‘).replace(/零[仟佰拾]/g, ‘零‘).replace(/零{2,}/g, ‘零‘).replace(/零([亿|万])/g, ‘$1‘).replace(/零+元/, ‘元‘).replace(/亿零{0,3}万/, ‘亿‘).replace(/^元/, "零元");     };    </script>