<script language="JavaScript">
function checkform(frmAnnounce)
{
if (frmAnnounce.name.value=="")
{
alert("请输入姓名!");
frmAnnounce.name.focus();
return false;
}
if (frmAnnounce.password.value=="")
{
alert("请输入密码!");
frmAnnounce.password.focus();
return false;
}
if (frmAnnounce.password1.value=="")
{
alert("请输入确认密码!");
frmAnnounce.password1.focus();
return false;
}
if (frmAnnounce.password1.value!=frmAnnounce.password.value)
{
alert("两次密码必须一致!");
frmAnnounce.password1.focus();
return false;
}
frmAnnounce.submit();
}
</script>
function checkform(frmAnnounce)
{
if (frmAnnounce.name.value=="")
{
alert("请输入姓名!");
frmAnnounce.name.focus();
return false;
}
if (frmAnnounce.password.value=="")
{
alert("请输入密码!");
frmAnnounce.password.focus();
return false;
}
if (frmAnnounce.password1.value=="")
{
alert("请输入确认密码!");
frmAnnounce.password1.focus();
return false;
}
if (frmAnnounce.password1.value!=frmAnnounce.password.value)
{
alert("两次密码必须一致!");
frmAnnounce.password1.focus();
return false;
}
frmAnnounce.submit();
}
</script>
此博客展示了一段JavaScript脚本,定义了一个名为checkform的函数,用于对表单进行验证。该函数会检查姓名、密码和确认密码是否为空,以及两次输入的密码是否一致,若验证通过则提交表单。
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