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#2
shaoli42612007-09-25 10:18
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sql="select * from cp"
rs.open sql,conn,1,3
%>
<script language="JavaScript">
<!--
function checkdata() {
if( addform.cpname.value =="") {
alert("\添加产品出错)
else if (addform.cpname.value == "<%=rs("name")%>")
alert("\添加产品出错,下面是产生错误的可能原因:\n\n·已有相同产品添加")
return false;
}
</script>
<form name="addform" method="post" action="cp_save.asp" onSubmit="return checkdata()">
我这样写,提交怎么不验证啊?
还望大侠指点,thank you,中秋快乐