A commenter asked me how to extend a previous jQuery post to perform the database save via ColdFusion.  It is REALLY easy (and please keep in mind this is meant to be a SIMPLE example, not production code).  From the jQuery side my example only required the following code to ship the data off to ColdFusion:

function fSave(){
you=$("#you").val();
// Try to save
$.get("adduser.cfm?"+"you="+you , function(data){
// Result
alert(data);
window.location=location.href;
});
}

The adduser.cfm page then validates and inserts the data and returns a success or failure message.

See it here | Get it here.

This example starts with a form that has no action and a disabled submit button.  When jQuery’s .ready() fires though it enables the submit button and attaches the appropriate action.

Please note the example file is in ColdFusion so your mileage may vary slightly for your own use.

See it here | Get it here.

But how do you style the text that is triggering the tooltip?  cftooltip is going to generate a span around your text with the id of cf_tooltip_999999999 (where 999999999 is some random number).  I didn’t want to add another span to the mix to provide styling so I turned to jQuery for a simple, quick solution.

In the css file I added a class:

.terms{
color:#168FC0;
border-bottom:1px dashed #168FC0;
text-decoration:none;
margin-bottom:10px;
font-weight:bold;
}

In the jQuery .ready() function I added this line:

$("[id^=cf_tooltip_]").addClass("terms");

The result is that the text which triggers all cftooltips is now controlled by the .terms class.

Today’s Global Knowledge newsletter letter informed me (in very cheeky fashion) that ColdFusion is # 5 on their “Dying Technology” list:

“If any of these skills are your main expertise, perhaps it’s time to retrain.”

Here’s the whole article: http://www.globalknowledge.com/training/generic.asp?pageid=2347&country=United+States

The notion of ColdFusion being dead has been debated into the ground so I’m not going to belabor it.

IMHO, ColdFusion is the best thing that ever happened to me from an IT standpoint.¬† If you want to get things done quickly, easily and reliably use it.¬† If you are thinking of ColdFusion along with COBOL, Netware, Flannel Shirts and “Grunge” Bands From Seattle, and¬† you might want step outside your house more.¬† It’s not the mid 90′s anymore.

For a new form in the project I need to add a rich textarea.¬† The rich textarea will sit atop a div with a background color so I need to change the textarea’s background color to white.¬† If I can’t access fck_editorarea.css to change the style what can I do?¬† I can change it via the DOM with JavaScript.¬† For kicks I also added a border.¬† Place the following script just before the </html> tag.

<script type="text/javascript">
fckItem=document.getElementById('NEWSBODY___Frame');
// change bgcolor
fckItem.style.backgroundColor="#FFFFFF";
// add a border
fckItem.style.border="1px solid #0A0A4F";
</script>


Easy enough.

Today I achieved something I am very excited about. ¬†I got a couple of lines (and one of those is a comment) of code included in one of Ray Camden’s projects at RIAForge. ¬†The project is GoogleCal. ¬†It’s a ColdFusion CFC for interacting with Google’s Calendar service. ¬†My tiny, wee contribution: helping to submit an “all day” event. ¬†It is such a small, small, small, small, small (keep going), miniscule piece of Ray’s project, but just to be able to contribute ANYthing to someone who gives so much to the CF community is freaking AWESOME.

Check it GoogleCal out here.

One of the problems I came across was that the hosting company set the mail server to be a different one than what we had for CF7. Why did this matter? Well, there were about 300 messages sitting in the “Undelivr” folder that needed to go out. In each of those messages was the old (now incorrect) mail server info. Since I was under the gun to get the mail out I pulled them all down via FTP to parse through them with Dreamweaver.

I used this article to configure Dreamweaver to edit my extensions.txt file to be able to open and perform search and replace on .cfmail files:

http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_16410

Here is a what the extensions.txt file looks like:

Once I got all of the .cfmail files updated, I FTP’d them back into the spool folder for re-processing. No dice. ColdFusion moved it all back to the “Undelivr” folder with a cryptic error:

The ColdFusion Mail Spool Encountered An Invalid Spool File In The Spool Directory. The invalid file MailXXXXXX.cfmail was moved to the undeliverable directory.

The next step… Hot Fix. Read about it here.

After the Hot Fix I again dropped the .cfmail files back into the spool folder for re-processing. This time… Sweet Success.