<script type="text/JavaScript"> //检查是否已选择车辆 function check(form){ var lplateText =document.vehicleActionForm.lplate.value; if (lplateText=="D"){ var text= document.getElementById("fee"); if (text.value== ""){ alert("请选择一部车辆") return false; }else{ return true; } } } </script></head><body bgcolor="#ffffff"><h1 align="center"> 选择车辆</h2> <html:base/> <html:form action="/vehicleAction" οnsubmit="return check(this.form)">
<action input="/vehicle.jsp" name="vehicleActionForm" path="/vehicleAction" scope="session" type="etc.vehicleAction" validate="true" />
