title: Best JQuery grids compatible with SharePoint Web Part with excel like features and column validations
body: <p>i wanted to implement the grid in one of my SharePoint visual web part with basic grid functionalities like grouping, sorting, column freezing(fixed left columns),column data validation, setting column/row read only, customizable grid cells,excel features like copy,paste.
  can someone suggest a Jquery grid or any other grid with above mentioned functionalities which i can include in my SharePoint visual Web part.</p>