Hide input cells and prompts in Jupyter notebook. Useful if using RISE for slideshow

gistfile1.txt

%%HTML
<script>
    var code_show=true; //true -> hide code at first

    function code_toggle() {
        $('div.prompt').hide(); // always hide prompt

        if (code_show){
            $('div.input').hide();
        } else {
            $('div.input').show();
        }
        code_show = !code_show
    }
    $( document ).ready(code_toggle);
</script>

<a href="javascript:code_toggle()">[Toggle Code]</a>

The code should be used in the first cell of the notebook. It's useful if you are using the excellent RISE for producing slideshows from a Jupyter notebook.