php, jquery chain filters

php and jquery chain filters for website

[abidshahzad4u]

Hi

I have to develop the chain filters mechanism for one of my website. But don't know how to do it. I need only concept or a little example.

this thing is present on many site like job searching. When someone click on the city name, jobs related to the city are shown. then he click salary range, jobs with that salary range appears within the selected city. And any time he can clear that filters.

How this can be done?

regards
Abid Shahzad

[rocknbil]

click on the city name, jobs related to the city are shown. then he click salary range, jobs with that salary range appears within the selected city.

$output = form_handler();

 
function form_handler() { 
 $output=null; 
 if (isset($_POST['state'])) { // cleanse it and check for empty too, for example only 
 if isset($_POST['city'])) { 
  if isset($_POST['salary'])) { 
  $output = display_listings(); 
  } 
  else { $output = get_salary_selector(); } 
 } 
 else { $output = get_city_list(); } 
 } 
 else { $output = get_state_list(); } 
 return $output; 
} 

[abidshahzad4u]

Thanks for your help.