$.pjax.submit submitting to wrong url

[cihank]

$.pjax.submit is using wrong action url when the action attribute of the form tag is not entered.

opened /index.php
navigated /index2.php using pjax
tried to submit a form with no action attribute
form is submitted to /index.php

I recommend sending the form to window.location.pathname when action attribute is undefined.

[yoannk]

I had same problem with this code :

$(document).on('change', '#group_select', function(event) {
$.pjax({url:'', container: '#content', type: 'POST', data: {filter_group_id: this.value}});
});

Sometimes the form is send to current url, sometimes another one.
Using window.location.pathname in url fixed it.