how to call remote web service with use of javascript or JQuery?

I have call web service of other site and use it in my site through JavaScript or Jq开发者_如何学运维uery or other JavaScript framework. how can i do ?

Your question is not exactly what I'd call specific but I guess you are looking for something like $.ajax in jQuery. See: http://api.jquery.com/jQuery.ajax/ for explanation and examples.