How to Create Custom Column Renderer in magento grid

Magento Admin Grid provides the tabular data from database in grid format. This is convenient for all text data. In Some cases we may have other data type to be shown in grid which is not plain text data. For example Image data. For this purpose magento provides us the flexibility to define our own … Continue Reading

Percentage loader with jQuery plugin & HTML 5

jQuery.PercentageLoader is a jQuery plugin for displaying a progress widget in more visually striking way than the ubiquitous horizontal progress bar / textual counter. The plugin takes miniminal installation and is simple and flexibile to use. It makes use of HTML 5 canvas for a rich graphical appearance with only a 10kb (minified) javascript file … Continue Reading

How to create Singly LinkedList in Javascript

Linked lists are among the simplest and most common data structures. A Linked List contains 2 parts data and the link(pointer) to the next data element Though coding of linked list is common in languages such as C, PHP. We will see how to implement in Javascript.