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Help with a loop and domains

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Jul 31.2007

I’m trying to make a quick script that will stop certain domains from being entered into a form. I pieced together the script below but it doesn’t seem to work. I’m figuring it must be in the loop but I’m missing something. Any ideas?

[CODE]
function grabDomain(selectURL) {
var notURL = new Array()
notURL[0] = “tompegx.com”;
notURL[1] = “sysdvd.com”;
notURL[2] = “dvdtompegx.com”;
notURL[3] = “yaomingsoft.com”;
notURL[4] = “cutedvd.com”;
notURL[5] = “cnn-video.com”;
notURL[6] = “usa-download.com”;
notURL[7] = “tomp4.com”;
notURL[8] = “foxeasy.com”;

var the_url = document.addform.URL.value
var lead_slashes = the_url.indexOf(“//”);
var domain_start = lead_slashes + 2;
var without_resource = the_url.substring(domain_start, the_url.length);
var next_slash = without_resource.indexOf(“/”);
var domain = without_resource.substring(0, next_slash);

for (var i=0; i<selectURL; i++)
if (domain==notURL[i])
alert(“this domain is not allowed”);
}

<form name=”addform” action=”#” method=post>
<input name=”URL” value=”http://” size=”40″>
<input type=”submit” name=”add_record” onclick=”grabDomain();” value=”Submit”>
</form>[/CODE]

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JavaScript

6 Comments(s) ↴

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@BigTony_NYCJul 31.2007 — I believe that for (i = 0; i&lt;selectURL; i++) should be for (i = 0; i&lt;notURL.length; i++)
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@LeeUauthorJul 31.2007 — That didn't seem to do anything.
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@vwphillipsJul 31.2007 — [CODE]<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

<head>
<title></title>
</head>

<body>
<script language="JavaScript" type="text/javascript">
/*<![CDATA[*/
function grabDomain(selectURL) {
var notURL = new Array()
notURL[0] = "tompegx.com";
notURL[1] = "sysdvd.com";
notURL[2] = "dvdtompegx.com";
notURL[3] = "yaomingsoft.com";
notURL[4] = "cutedvd.com";
notURL[5] = "cnn-video.com";
notURL[6] = "usa-download.com";
notURL[7] = "tomp4.com";
notURL[8] = "foxeasy.com";
var domain=document.addform.URL.value;
for (var i=0; i<notURL.length; i++){
if (domain.match(notURL[i])){
alert("this domain is not allowed");
return false;
}
return true
}
return true
}
/*]]>*/
</script>


<form name="addform" onsubmit="return grabDomain();" action="#" method=post>
<input name="URL" value="http://" size="40">
<input type="submit" name="add_record" value="Submit">
</form>
</body>

</html>[/CODE]
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@LeeUauthorJul 31.2007 — Vic,

It only works on the first one in the array, "tompegx.com".
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@vwphillipsJul 31.2007 — woops, typo corrected

[CODE]<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

<head>
<title></title>
</head>

<body>
<script language="JavaScript" type="text/javascript">
/*<![CDATA[*/
function grabDomain(selectURL) {
var notURL = new Array()
notURL[0] = "tompegx.com";
notURL[1] = "sysdvd.com";
notURL[2] = "dvdtompegx.com";
notURL[3] = "yaomingsoft.com";
notURL[4] = "cutedvd.com";
notURL[5] = "cnn-video.com";
notURL[6] = "usa-download.com";
notURL[7] = "tomp4.com";
notURL[8] = "foxeasy.com";
var domain=document.addform.URL.value;
for (var i=0; i<notURL.length; i++){
if (domain.match(notURL[i])){
alert("this domain is not allowed");
return false;
}
}
return true
}
/*]]>*/
</script>


<form name="addform" onsubmit="return grabDomain();" action="#" method=post>
<input name="URL" value="http://" size="40">
<input type="submit" name="add_record" value="Submit">
</form>
</body>

</html>[/CODE]
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@LeeUauthorAug 01.2007 — Ahhh, that did it. Thanks!
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