gistfile1.txt

// Add help panel at right side of notebook window
"using strict";

var help_panel_extension = (function() {



    toggleHelpPanel = function () {
        /* check if help panel is already there */

        var link = $('<a/>').text('clickme')
            link.on('click', function(){IPython.notebook.kernel.execute(
        '"Hi there"',     
          {
                shell : {
                  reply : function(data){console.log('reply',data.content)},
                  payload : {
                    set_next_input : function(data){console.log('sni',data)},
                    page : function(data){console.log('page',data)},
                  }
                },
                iopub : {
                    output : function(data){$("#helpPanel").append(data.content.data['text/plain']); console.log('output',data.content)},
                  clear_output : function(data){console.log('cloup',data)},
                    
                },
                input : function(data){console.log('rawin',data)}
          }
        , {silent: false, store_history: true})})

        var a= $("#helpPanel").html();
        if ( a == undefined ) {
            $("#notebook_panel").css({"float": "left","overflow-x": "hidden","height": "100%","width": "70%","font-size": "9pt"});
            var helppanel = '<div id="helpPanel"></div>';
            $("#ipython-main-app").append(helppanel);
            $('#helpPanel').append(link);
        }
        else {
            $("#notebook_panel").css({"width": "100%"});
            $('#helpPanel').remove();

        }
    };

      IPython.toolbar.add_buttons_group([
            {
                id : 'help_panel',
                label : 'Show help panel',
                icon : 'icon-book fa fa-book',
                callback : toggleHelpPanel
            }
      ]);

    var scripts = document.getElementsByTagName("script");
    var scriptLocation = scripts[scripts.length - 1].src;
})();