<script language="JavaScript">
function formCheck(){
if (document.frm.pname.value == ""){
alert("设备名称不能为空");
document.frm.pname.focus();
return false;
}//设备验证
if (document.frm.price.value == ""){
alert("报价不能为空");
document.frm.price.focus();
return false;
}
else{
var Letters = "0123456789."
for (i=0; i< document.frm.price.value.length; i++){
var CheckChar = document.frm.price.value.charAt(i);
if (Letters.indexOf(CheckChar) == -1){
alert("请输入正确的格式!");
document.frm.price.focus();
return false;
}
}
}//报价验证
}
</script><form name="frm" method="POST" action="price_save.asp" onSubmit="return formCheck()">
<td width="39%" height="22" valign=top>
</form>
function formCheck(){
if (document.frm.pname.value == ""){
alert("设备名称不能为空");
document.frm.pname.focus();
return false;
}//设备验证
if (document.frm.price.value == ""){
alert("报价不能为空");
document.frm.price.focus();
return false;
}
else{
var Letters = "0123456789."
for (i=0; i< document.frm.price.value.length; i++){
var CheckChar = document.frm.price.value.charAt(i);
if (Letters.indexOf(CheckChar) == -1){
alert("请输入正确的格式!");
document.frm.price.focus();
return false;
}
}
}//报价验证
}
</script><form name="frm" method="POST" action="price_save.asp" onSubmit="return formCheck()">
<td width="39%" height="22" valign=top>
</form>
for (i=0; i< document.frm.price.value.length; i++){
var CheckChar = document.frm.price.value.charAt(i);
if (Letters.indexOf(CheckChar) == -1){
alert("请输入正确的格式!");
document.frm.price.focus();
return false;
}
}
var Letters ="0123456789."
var CheckChar=document.form1.price.value.charAt(0);
for (i=1; i< document.form1.price.value.length; i++){
CheckChar+=document.form1.price.value.charAt(i);}
if (Letters.indexOf(CheckChar) == -1){
alert("请输入正确的格式!");
document.form1.price.focus();
return false;
}
}