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66 lines
2.0 KiB
Plaintext
66 lines
2.0 KiB
Plaintext
function Rmb2DaXie(val) {
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//此处可预防如果控件是普通的文本框时，录入非数字的符号自动去除
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var rmb = clearNoNum(val);
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var dx = AmountLtoU(rmb);
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if (dx == '无效') {
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alert('无效的数字格式！');
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return false;
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}
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return dx;
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}
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function AmountLtoU(num) {
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///<summery>小写金额转化大写金额</summery>
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///<param name=num type=number>金额</param>
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if (isNaN(num)) return "无效";
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var strPrefix = "";
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if (num < 0) strPrefix = "(负)";
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num = Math.abs(num);
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if (num > 999000000000000) return "超额(不大于999万亿)"; //不超过999万亿
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var strOutput = "";
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var strUnit = '佰拾万仟佰拾亿仟佰拾万仟佰拾圆角分';
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var strCapDgt = '零壹贰叁肆伍陆柒捌玖';
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num += "00";
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var intPos = num.indexOf('.');
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if (intPos >= 0) {
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num = num.substring(0, intPos) + num.substr(intPos + 1, 2);
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}
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strUnit = strUnit.substr(strUnit.length - num.length);
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for (var i = 0; i < num.length; i++) {
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strOutput += strCapDgt.substr(num.substr(i, 1), 1) + strUnit.substr(i, 1);
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}
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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, '$1').replace(/零+圆/, '圆').replace(/亿零{0,3}万/, '亿').replace(/^圆/, "零圆");
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};
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function getArgsFromHref(sArgName) {
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var sHref = window.location.href;
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var args = sHref.split("?");
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var retval = "";
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if (args[0] == sHref) /*参数为空*/
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{
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return retval; /*无需做任何处理*/
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}
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var str = args[1];
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args = str.split("&");
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for (var i = 0; i < args.length; i++) {
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str = args[i];
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var arg = str.split("=");
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if (arg.length <= 1) continue;
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if (arg[0] == sArgName) retval = arg[1];
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}
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return retval;
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}
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function clearNoNum(val) {
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val = val.replace(/[^\d.]/g, ""); //清除“数字”和“.”以外的字符
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val = val.replace(/^\./g, ""); //验证第一个字符是数字而不是.
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val = val.replace(/\.{2,}/g, "."); //只保留第一个. 清除多余的.
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val = val.replace(".", "$#$").replace(/\./g, "").replace("$#$", ".");
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return val;
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} |