trigger is not working in angular js

trigger is not working in angular js

 $http({
     method: 'POST',
     url: partial_path + '/test.php',
     data: 'action=create&d=' + localStorage.getItem('lastid'),
     headers: {
         'Content-Type': 'application/x-www-form-urlencoded'
     }
 }).success(function(data) {
     if (data != "error") {
         var url = partial_path + '/' + data;
         //alert(url);
         $("#hreflink").attr("href", url);
         $('#hreflink').trigger('click');
     }
 });

Hi i am new to angular js

Trigger event is not working in angular js ajax loaded template

Please help to fix this issue

Updated

window.open(url, '_blank');

window.open is working but its ask popup browser alert