Javascript is definitely needed.
Allow me to introduce you to my little friend: CFAjax.
http://www.indiankey.com/c
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Question
Enable & Disable A HyperLink
Okay, i have a table in which i want to display a DISABLED shortlist hyperlink by default for each looped row. The shortlist hyperlink can only be enabled when the user clicks on the viewdetails hyperlink. How can this be achieved ? and is there a nice way to show different images for disabled and enabled states. I know javascript will have to be used in some form.
<cfoutput query="Get_Query" startrow="#URL.sl_StartRow
<tr>
<td><a href="/viewdetails.cfm">#G
<td><a href="/shortlist.cfm"><img
</tr>
</cfoutput>
Cheers
JT
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Answers
What about using buttons and enabling & disabling them, the problem is i have to uniquely name each button for each currently looped row.
<cfoutput query="Get_Query" startrow="#URL.sl_StartRow
<tr>
<td>
<!--- Hyperlink to enable button --->
<a href="/viewdetails.cfm" target="dsp_contact" onclick="openPopup(this.hr
document.thispage.button#G
</td>
<td>
<!---Then the button for each looped row --->
<input type="button" value="Shortlist" name="button#Get_Query.cur
('/shortlist.cfm', '_parent',1024,768)" disabled="true">
</td>
<tr>
</cfoutput>
what do you think ?
JT
CFAJAX or AJAX of any variety is *definitely* not needed for something super-simple like this. See if the following really basic example gets you headed in the right direction:
<script type="text/javascript">
function enableLink(id)
{
if(document.getElementById
{
oLink = document.getElementById(id
if(oLink)
oLink.disabled = false;
}
return false;
}
</script>
<cfoutput query="Get_Query" startrow="#URL.sl_StartRow
<tr>
<td><a href="/viewdetails.cfm" onclick="return enableLink('link-#Get_Quer
<td><a href="/shortlist.cfm" id="link-#Get_Query.id#" disabled="disabled" onclick="return !this.disabled"><img src="/save.gif"></a></td>
</tr>
</cfoutput>
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by: Ike23Posted on 2006-05-11 at 10:50:58ID: 16660949
I'm not sure what you mean by a "disabled shortlist hyperlink" but it sounds like you want to make the user click the first link in order to see the second link correct? This sounds like a good candidate for using Javascript and CSS with a id element.
Basically you have content on your page that you put inside of <div> tags with an id="" value (you could populate this dynamically from your <cfoutput>). Then the links will call a javascript function that will change the ID value and display the content in whichever <div> tag is chosen.
Here's a few examples:
http://support.internetcon
http://www.dyn-web.com/dht
http://www.netlobo.com/div
Cheers!
Ike