dhtmlxTreeGrid is a cross-browser JavaScript component that combines editable table and tree view. It represents both hierarchical and tabular data and allows client-side data entry and editing. Ajax support and rich JavaScript API brings great flexibility to the treegrid allowing you to create customizable dynamic tables with expandable rows. dhtmlxTreeGrid supports data sorting, column resizing, drag-and-drop and different cell types (multiline text, image, combo box, list box, checkbox, radio buttons, etc.). It also provides drag-and-drop feature that allows you to easily rearrange tree items with corresponding rows.