Set Focus on any table row in javascript

                     Set Focus on any table row in javascript

To set focus on any specific row we will require row id ,HTML : 

<div id="one"><table border='1' id='tableDiv1'><tr><td>row1</td><td>Test1</td></tr><tr><td>row1</td><td>Test1Test1</td></tr><tr><td>row1row1</td><td>Test1Test1</td></tr><tr><td>Selected Row</td>Selected Td<td></td></tr><tr><td>row1</td><td>Test1Test1trgTest1</td></tr><tr><td>row1row1</td><td>Test1Test1Test1Test1</td></tr><tr><td>row1row1</td><td>Test1Tertgrgrst1Test1Test1</td></tr><tr><td>fdetgregtt</td><td>Test1Test1Test1Test1</td></tr><tr><td>rtgrgr</td><td></td>Test1tyhegergr</tr><tr><td>grgrgr</td><td></td>TestTAble</tr><tr><td>gregerg</td><td>Test1Test1Test1Test1</td></tr>
</table></div>

If  you want to select 4th row then put index number 4 in table row row[] array

$(document).ready(function(){

var row = document.getElementById("tableDiv1").rows;
row[4].scrollIntoView(false);

});

Or from any other method  

function selectRow(){
       var row = document.getElementById("tableDiv1").rows;
            row[4].scrollIntoView(false);

}