How can I convert this "get_cities.php?country='+country" to CI way?

[eluser]Craig A Rodway[/eluser]
View:

Code:

$.get('phpjquerybook/get_cities/'+country, show_cities);

Well done - it looks like you have the correct URL there now.

Controller:

Code:

function get_cities(){
        
        switch(@$_POST['country']){

Two reasons why you shouldn't be using $_POST. Firstly, in CI, you would use $this->input->post('country');. But secondly, your javscript code is sending a GET request, not a POST request.

This modified code should work:

Code:

function get_cities($country = ''){
        
        switch($country){
        ...