How to pass the javascript value as json object to the controller in ruby on rails?

Question

I have got a task to do knockout.js using ruby on rails. I want to send the javascript value to the controller. My index.html.erb is

<%= javascript_inclu         


        

Answer 1

Any ajax http call will do.

$.ajax({
  url: myUrl,
  dataType: 'json',
  async: false,
  data: myData,
  success: function(data) {
    //stuff
  }
});

or

    $.getJSON(muUrl, myData, function(data) {
  //stuff
});