Tutorials Search Results
By: daddyFL
This tutorial will show you how to use Image.cfc. I demonstrate several examples of how you can create Image verification for forms, scale down images, watermark images, add text to images, and performing multiple operations to an image.
By: Mike Bamberger
A very simple tutorial that explains how to add information submitted from a form into a logging file. Very simple, yet lots of possibilities. Important for the beginning CFM programmer
By: Anang A Phatak
This is not a tutorial as such, more like an application that you can put in a directory.
It could boring if you use the CF editor, to pick "cfform" fill its attributes, then pick "cfinputs" one by one. fill out those attributes... one by one, then change tabs and pick the "submit" button... so on and so forth. Even if you code in a note pad, it might get lengthy to code individual element.
Wouldn't it be nicer to code all these elements at once, then just copy the code and paste it in your editor?
By: Charles Arehart
CF5 has added a trick for form validation based on regular expressions that many have missed. If you've ever wanted to validate form input such as email addresses and phone numbers, but have found the built-in validations of CFFORM to be lacking, here's a solution. And you don't need to be a genius with Regular Expressions to start using it.
By: Chris Bunting
This is just a simple way to dynamicly generate contact forms without the need for a database.
Yes, I know we're a ColdFusion site...but ColdFusion does not live in a vacuum. We have to know SQL, HTML, CSS...and sometimes...JavaScript! This tutorial focuses on using JavaScript (in lieu of cfform) to create client side form validation (and explains why writing your own is better than using ).
By: Cristian Ivascu
Security is definitely of great concern for both every web developer and web user. This article discusses some of the things you should keep in mind in order to build secure web applications. Learn how to build account activation, use random keys, validate input and protect sensitive information in your site.
By: Phil Williams
This tutorial will show you how to stop automatred form submissions by generating a random image that must be verified before the form is submitted.
By: Alex Allen-Turl
This is by far the most easiest and simplest way to make a form and update it to the database, very low maintenance and very very quick!!
By: Deepak
This tutorial gives an introduction to flash forms which can be implemented using Coldfusion 7.0
By: Doug Hyde
Have you ever wanted to have a quick way to process just about any form in coldfusion? If you can apply some simple standards to your database and to your form elements, then this tutorial makes it easy for you to rapidly develop and deploy your application. Note, some developers will frown on it because it does not draw on stored procedures where efficiency can be gained in your application, but sometimes you just want to get it working - you can let the hard core programmers use the prototype to make it work more efficiently. They will like you for using less code.
By: Doug Hyde
Have you ever wanted to have a quick way to process just about any form in coldfusion? Whether it is by direct submission of a form by submit or through AJAX, you can apply some simple standards to your database and to your form elements, then this tutorial makes it easy for you to develop and deploy forms in your application.
By: Eric Giblock
A quick one page file to do a simple database query to check the status of a databased order. Includes javascript form validation.
By: Mathijs Gaalman
When you dynamically create a list of form elements it is sometimes hard to catch the values of those forms to use for database insertion. This tutorial describes how you can do this.
By: Ivan E Spaeth
I have seen many shopping carts on the web that make thousands of dollars a month just processing your e-commerce transactions. Now you too can cut out the middleman and save a few bucks or build your own processor and make a few bucks. This example uses Authorize.nets AIM implementation.
By: James Harvey
In FireFox, you can dynamically set the EncType of a form element to be "multipart/form-data" for file uploads; however, this does not work in Internet Explorer (IE). Apparently in IE, you have to set the "encoding" of the form rather than the "enctype". The good news is, you can set both values without concern and this will take care of the problem:
By: James Harvey
In this tutorial, I'm going to show you how easy it is to create a username check utility directly inside your web-based form, using JQuery & ColdFusion.
By: jhi
This tutorial is meant to teach how to create dynamic menus in which the user can select multiple lines and then have those lines reselected if they return to the same form.
By: Jennifer Davis
Adding lines to a form dynamically using javascript and CF.
User enters data, clicks Add Another, the page reloads. It keeps the data from line 1 and adds another blank row that is ready for data entry.
By: Kris Brixon
This tutorial shows the suggest list (auto complete) idea using the built in functions in Scriptaculous with a CF data page.
Working example at: http://www.brixontech.com/examples/webtwo/autocomplete/index.cfm
By: Mark Aplet
Internet spam is on the rise, and more importantly spammers are targeting your sites comment forms. They are looking for the trackback urls to fool search engines into ranking their website higher in the search results. When this started to happen to me, I wanted to sent out emails to the offenders demanding that they stop. Unfortunatly the spam is being generated by bots and programs not some pimple faced kid behind a keyboard. Banning IP addresses is not enough and rarely works since intelligent spammers hide their true identity anyway. Next approach... Banning Keywords used by the offending sites. Thats where this tutorial comes in.
By: Mike Corbridge
This code allows the user to dynamically populate the contents of a select box based on a selection from a previous select box.
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