from IPython.display import display,Javascript
Javascript('echo("sdfds");',lib='/home/student/Gl.js')

function echo(a){
alert(a);
}

from IPython.display import display, HTML
js = "<script>alert('Hello World!');</script>"
display(HTML(js))

define(function(){

    var foo = function(){
            console.log('bar');
        }

    return {
        foo : foo
    }
});

$([IPython.events]).on('notebook_loaded.Notebook', function(){

    require(['custom/myScript'], function(custom){
        window.foo = custom.foo;
    } );

});

%%javascript

foo();

%%javascript
require.config({
  paths: {
      d3: '//cdnjs.cloudflare.com/ajax/libs/d3/3.4.8/d3.min'
  }
});

%%javascript
element.append("<div id='chart1'></div>");

from IPython.display import Javascript
#runs arbitrary javascript, client-side
Javascript("""
           window.vizObj={};
           """.format(df.to_json()))