从网格中选中一个复选框后重定向到相同位置

I have a table where in i have a column of check-box. After user selects a particular check-box, suppose from row 20, and perform necessary actions, i want to call the grid but it should point to the row i have selected check-box. But currently it is not happening. Instead of window.location, what can be other method? I hope you got my question. Please help. Thanks in advance! Following is my code-I have a table where in i have a column of chec