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jsp页面内容:
隐藏域外币金额:<input type="hidden" class="foreignCurrencyAmount inn" value="${foreignCurrencyAmount}"><td>成交汇率:<input type="text" class="ime_disabled non-negative exchangeRate" name="orderVoList[<s:property value='#index.index' />].exchangeRate"
value="${od.exchangeRate}" maxlength="10" size="10" id="exchangeRate${index.index }" /></td>
<td>实际付款:<input type="text" class="ime_disabled non-negative paymentAmount" name="orderVoList[<s:property value='#index.index' />].paymentAmount" value="${od.paymentAmount}" maxlength="10" size="10" id="paymentAmount${index.index }" /><input type="hidden" name="orderVoList[<s:property value='#index.index' />].orderId" value='${od.orderId}' />
</td>
效果:从数据库中读出的数据,
外币金额 成交汇率 实际付款
100
200
150
每条数据成交汇率输入的时候,实际付款跟着变化
js代码:
$(".exchangeRate")on("keyup change", function(){
var ts = $(this);//获取当前元素成交汇率 var cxt = ts.parent().parent();//*********************************************************************************************** var foreignCurrencyAmountV = $(".foreignCurrencyAmount", cxt.parent().parent().parent().parent()).val();******************** //获取autocomplete的控件 var paymentAmount = $(".paymentAmount", cxt);//实际对应的付款 //var discountPriceI = $(".discountPriceI", cxt); var v = Number(parseFloat(ts.val()) * foreignCurrencyAmountV).toFixed(10); paymentAmount.val(parseFloat(v)); //discountPriceI.val(formatNumberByCurrencyCode(parseFloat(v), tp, cxt)); });转载地址:http://qfgvb.baihongyu.com/