Prevent Form Field Autocomplete
Preventing autocompletion of form fields is incredibly important since we never know where our users are completing them from. They could complete them from a super secure computer or an incredibly public computer. Regardless of security level, some field values should never be remembered, like credit card number, social security number, etc. Preventing autocompletion is as simple as adding one attribute to a FORM tag for individual form fields.
The HTML
The autocomplete attribute is the key. This attribute may be added FORM tags to prevent any autocompletion:
<form method="post" autocomplete="off">
You may also isolate single fields for preventing autocompletion:
<input type="text" name="credit_card" autocomplete="off" />
Big detail, simple task, simple solution.
![9 More Mind-Blowing WebGL Demos]()
With Firefox OS, asm.js, and the push for browser performance improvements, canvas and WebGL technologies are opening a world of possibilities. I featured 9 Mind-Blowing Canvas Demos and then took it up a level with 9 Mind-Blowing WebGL Demos, but I want to outdo...
![Animated 3D Flipping Menu with CSS]()
CSS animations aren't just for basic fades or sliding elements anymore -- CSS animations are capable of much more. I've showed you how you can create an exploding logo (applied with JavaScript, but all animation is CSS), an animated Photo Stack, a sweet...
![AJAX Page Loads Using MooTools Fx.Explode]()
Note: All credit for Fx.Explode goes to Jan Kassens.
One of the awesome pieces of code in MooTools Core Developer Jan Kassens' sandbox is his Fx.Explode functionality. When you click on any of the designated Fx.Explode elements, the elements "explode" off of the...
![Build a Toggling Announcement Slider Using MooTools 1.2]()
A few of my customer have asked for me to create a subtle but dynamic (...I know...) way for them to advertise different specials on their website. Not something that would display on every page, but periodically or only the homepage. Using a trick...
Slow day for blog posts? :P
Casual Friday?
its a bad idea to make users type out their email id, name etc on every website. There’s a reason why autocomplete was invented.
As I stated, there are credit card numbers, social security numbers, passwords, etc. Those shouldn’t be remembered.
Passwords should be remembered IF users want to them of be remembered.
There is a bug about that in Chromium:
https://code.google.com/p/chromium/issues/detail?id=177290
Until it’s fixed, there is an add-on for this:
By using the feature, websites force me to use this add-on, which could decrease my security.
Sorry, the add-on is: https://chrome.google.com/webstore/detail/autocomplete-on/ecpgkdflcnofdbbkiggklcfmgbnbabhh