Bootstrap Tooltip not working

sunasra

HI
I am trying to use bootstap tooltip . but its not working

here is javascript code
[code]
$(document).ready(function() {

// here is tooltip trigger

$('#example').tooltip({'placement':'top', 'trigger' : 'hover'});
var oTable = $('#survey_list').dataTable( {
"sDom": "<'row'<'span6'l><'span6'f>r>t<'row'<'span8'i><'span6'p>>",

"bProcessing": true,
"bServerSide": true,
"sAjaxSource": "survey_data/?type=survey_by_id",
"sAjaxDataProp": "aaData",
"aoColumns": [
{ "mDataProp": "name", "fnRender": function (o, val) {

return ""+o.aData.name+"";



// return "edit";
} },


{ "mDataProp": "status","fnRender": function (o, val) {
if(o.aData.status==1){
return "Activated";

}else{
return "Dectivated";
}

// return "