javascript - SetInterval Form Submit with AJAX Rails -

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i want .edit_canvas submit every 5 seconds via ajax. right seems nothing happening. have no console errors though.

javascript:

setinterval(function(){   // html content of canvas element   var canvascontent = $('.canvas').html();   // populate hidden field canvas content   $('#canvas-content').val(canvascontent);    // submit form ajax   $('.edit_canvas').submit(function() {       var valuestosubmit = $(this).serialize();        $.ajax({           url: $(this).attr('action'), //sumbits given url of form           type: 'post',           data: valuestosubmit,           datatype: "json" // want difference between normal , ajax-calls, , json standard       }).success(function(json){           $('.canvas').css('background', 'pink');       });        // prevent normal behaviour       return false;   }); }, 5000);

form:

<%= form_for @canvas |f| %>           <%= f.hidden_field :content, value: "", id: "canvas-content" %>     <%= f.submit "save", id: "save-canvas" %> <% end %>

what you're doing attaching submit event handler, not submitting form via ajax.
remove submit code , should work

setinterval(function(){   // html content of canvas element   var canvascontent = $('.canvas').html();   // populate hidden field canvas content   $('#canvas-content').val(canvascontent);    // submit form ajax       var valuestosubmit = $('.edit_canvas').serialize();        $.ajax({           url: $('.edit_canvas').attr('action'), //sumbits given url of form           type: 'post',           data: valuestosubmit,           datatype: "json" // want difference between normal , ajax-calls, , json standard       }).success(function(json){           $('.canvas').css('background', 'pink');       });  }, 5000);

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