Snipplr

(JavaScript) JavaScript For Loop - danielwrobert

Mon, 10 Jan 2011 16:54:11 UTC

I saw this useful little variation of a for loop in a tutorial by Kevin Yank at Sitepoint. By adding an additional variable "ii" in the loop's arguments, you can avoid having your program calculate the length of your array every time it loops through. Saves on processing. Delightful.

(PHP) Check your body id with PHP - danielwrobert

Thu, 06 Jan 2011 11:18:49 UTC

Previously, I posted a little snippet I found on how to generate a special body class on each .php page. I, later, needed to get that body class and echo out a piece of HTML, which depended on my current page. So here is the snippet that I came up with. Simple, but was useful for me.

(HTML) Simple HTML Redirect - danielwrobert

Thu, 06 Jan 2011 07:35:54 UTC

A very simple HTML redirect that I found useful for a contact form confirmation. The number preceding the url (in this case zero) tells the browser the number of seconds to wait before redirecting to the new url. For example, you could set this to 5 and add some optional text to your page - something like: "Please wait while we redirect you to our new site".

(PHP) Add a unique ID to to the body element with PHP - danielwrobert

Wed, 05 Jan 2011 12:30:55 UTC

From an awesome comment on how you can use PHP to apply the unique ID to to the body element. This will return the name of the PHP file being executed as the ID (e.g. body id="index.php"). To leave off the .php part, just remove the ".php" part.

(JavaScript) Displaying A Random Image - danielwrobert

Thu, 16 Dec 2010 10:42:34 UTC

A nice little code snippet for displaying images randomly when a page is reloaded.