Ajax call In rails 4
AJAX: ------------ AJAX is the art of exchanging data with a server, and updating parts of a web page - without reloading the whole page. Ajax is not a programming language or a tool, but a concept. Ajax-Asynchronous JavaScript and XML. “Asynchronous” means that multiple events are happening independently of one another Syntax: index.html.erb <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> <script type="text/javascript"> function react(){ $.ajax({ type: 'GET', url: '/home/catch_ajax_parms', dataType: 'json', data: { 'cp' : 100, 'cc' : 200} }); } </script> </head> <button id='clcik1' onclick="react()">hello</button> home_contr...