Code School - Try jQuery. Dynamic Drag’n Drop With jQuery And PHP. After publishing ScheduledTweets yesterday, I received e-mails asking "how the drag'n drop & saving the new positions to the database was working".
Drag'n drop generally looks hard-to-apply but it is definitely not by using JavaScript frameworks. Here is, how it is done by using jQuery & jQuery UI: 9 jQuery Mistakes you Shouldn’t Commit. jQuery is so easy to use that sometimes we just forget that it’s not CSS.
While using CSS, we don’t have to give much thought to performance, because it’s so fast that it’s not worth the effort to optimize it. But when it comes to the real world, jQuery can drive developers crazy with performance issues. Sometimes you lose precious milliseconds without even noticing it. Also, it’s so easy to forget about some functions and we keep using the old (and not-so-good) ones. Let’s take a look at a few of the most-common-and-easiest-to-fix mistakes while using jQuery in your projects. jQuery Tutorial.