jQuery установил значение в TD
$('#detailInfo').html('changed value');
Poor Polecat
$('#detailInfo').html('changed value');$(document).ready(function(){
// code to read selected table row cell data (values).
$("#myTable").on('click','.btnSelect',function(){
// get the current row
var currentRow=$(this).closest("tr");
var col1=currentRow.find("td:eq(0)").text(); // get current row 1st TD value
var col2=currentRow.find("td:eq(1)").text(); // get current row 2nd TD
var col3=currentRow.find("td:eq(2)").text(); // get current row 3rd TD
var data=col1+"\n"+col2+"\n"+col3;
alert(data);
});
});