📄 0451skytopdesign.js
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function Js0451sky()
{
var s, info, t, a, b, ad;
ad = "〖学校教务管理系统提示您!〗\n";
info = ad + "您确实要修改信息吗?";
// #################################################################
s = document.getElementById("TextBox1");
if(s.value == "")
{
alert(ad + "后台Logo地址不能为空!");
s.focus();
return false;
}
// #################################################################
s = document.getElementById("TextBox2");
if(s.value == "")
{
alert(ad + "后台Logo连接地址不能为空!");
s.focus();
return false;
}
// #################################################################
s = document.getElementById("TextBox3");
if(s.value == "")
{
alert(ad + "后台软件名称不能为空!");
s.focus();
return false;
}
// #################################################################
s = document.getElementById("TextBox4");
if(s.value == "")
{
alert(ad + "后台提示信息不能为空!");
s.focus();
return false;
}
// #################################################################
s = document.getElementById("TextBox5");
if(s.value == "")
{
alert(ad + "后台帮助信息不能为空!");
s.focus();
return false;
}
if(confirm(info))
{
return true;
}
else
{
return false;
}
}
// -------------------------------------
function isValidCode(strCode)
{
var i, cChar
var strValidID = "0123456789-.";
for (i = 0; i < strCode.length; i ++ )
{
cChar = strCode.charAt(i);
if(strValidID.indexOf(cChar) == - 1) return false;
}
return true;
}
function isValidEmailAddress( strEmail )
{
var i, strDomain, cChar;
var nDotCount = 0;
var bFindAlpha = false;
var bLastIsDot = false;
var strValid = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_.";
if( strEmail == "" ) return false;
i = strEmail.indexOf( "@" );
if( i == - 1 || i == 0 || i == strEmail.length - 1 ) return false;
strDomain = strEmail.substring( i + 1, strEmail.length );
if( strDomain.indexOf( "@" ) != - 1 ) return false;
if( strDomain.charAt( 0 ) == "." ) return false;
if( strDomain.charAt( strDomain.length - 1 ) == "." ) return false;
for( i = 0; i < strDomain.length; i ++ )
{
cChar = strDomain.charAt( i );
if( strValid.indexOf( cChar ) == - 1 ) return false;
if( cChar == "." )
{
if( bLastIsDot ) return false;
bLastIsDot = true;
nDotCount ++ ;
}
else
bLastIsDot = false;
if((( "a" <= cChar ) && ( cChar <= "z" )) || (( "A" <= cChar ) && ( cChar <= "Z" )) )
bFindAlpha = true;
}
if( bFindAlpha && ( 0 == nDotCount )) return false;
return true;
}
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