One more wonderful JavaScript web application created by JavaScript developers, web developers. That is sheet music notation application from klog, the idea is build an JavaScript application, where people with MIDI keyboards can test their sight-reading online. The JavaScript web program will judge your playing objectively, according to whether you hit the right notes, what your timing was like, whether you got the dynamics right, etc.

Although this free music notation JavaScript is still in developing, coming with features: render two staves (bass and treble) to show left and right hands, render semi-breves, show fingering on notes, dotted notes, quavers, tied quavers. But its demo is a miracle, jsB@nk.com's pleasure to present the demo of sheet music notation with JavaScript.

Use this JavaScript to check the extension of a file.

During coding JavaScript applications, we usually have to work with many JavaScript arrays; and sometimes declare/initiate them is the time-consuming tasks.

For this reason, I would like to present you this JavaScript code example. We can use this script to generate many arrays as you need with a lot of options: JavaScript array length, JavaScript string array, names, style to display, etct; that will help speed up your jobs. Easy to use and implement!

Ever wanted to drag an element or image around on your Web page? Just attach this drag handler to any number of elements on the page and you will be able to drag them all. Note that the elements must be positioned either relatively or absolutely.

This JavaScript will allow your visitors to search a Web page for any matching characters. It can be set for the entire page or within a specific ID attribute. Simple to use and heavily annotated.

dhtmlxGrid is a cross-browser JavaScript grid control that represents structured data in a sortable table. This component allows you to design comfortable user interface by organizing your data into configurable dynamic grid with different cell types, client-side sorting, resizable columns, powerful API and other handy features.

Are you creating a diet Web site? Are you using the Weight Watchers Points plan to lose weight? If so, this little calculator might just come in handy. A simple but quick method to figure WW points.

Give your users the option of changing their entries in your textareas. Add this JavaScript to your forms or use it in a WYSIWYG editor.

Replace a form's textarea field(s) with a custom one that supports WYSIWYG formatting with this Rich Text Editor script. It allows the user to easily format the entered content, such as make it bold, change its size, colors etc.

This JavaScript code will display a HTML-formatted version of the RSS feed.